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Posted to user@ignite.apache.org by sa...@barclays.com on 2021/09/28 11:44:43 UTC
RE: Ignite not generating backup partition
Hi Team,
I have a cache configuration setup as below with backups =1 . But when I check the cache statistics using visor I don't see any backup partition getting generated. Can someone explain under what situations this can happen. We are using thin client.
<bean class="org.apache.ignite.configuration.CacheConfiguration">
<property name="name" value="default"/>
<property name="atomicityMode" value="ATOMIC"/>
<property name="cacheMode" value="PARTITIONED"/>
<property name="backups" value="1"/>
<property name="onheapCacheEnabled" value="true"/>
</bean>
</list>
</property>
Thanks
Satyajit
Restricted - Internal
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Re: Ignite not generating backup partition
Posted by andrei <ae...@gmail.com>.
Hi,
So they were created. This tool is fairly new and shows information
about all partitions. This is a good way to check their status.
BR,
Andrei
9/29/2021 12:08 PM, satyajit.mandal@barclays.com пишет:
>
> Hi Ilya/ Andrei,
>
> I do see some backup partitions by running below command.
>
> control.bat --cache distribution null
>
> 1544803905,192,b795da48,B,OWNING,0,0,[10.115.178.118, 127.0.0.1]
>
> 1544803905,192,f6a68a46,P,OWNING,0,0,[0:0:0:0:0:0:0:1, 10.115.49.44,
> 127.0.0.1]
>
> 1544803905,193,f6a68a46,P,OWNING,0,0,[0:0:0:0:0:0:0:1, 10.115.49.44,
> 127.0.0.1]
>
> 1544803905,193,42128fcf,B,OWNING,0,0,[0:0:0:0:0:0:0:1, 10.115.48.41,
> 127.0.0.1]
>
> 1544803905,194,b795da48,P,OWNING,0,0,[10.115.178.118, 127.0.0.1]
>
> 1544803905,194,f6a68a46,B,OWNING,0,0,[0:0:0:0:0:0:0:1, 10.115.49.44,
> 127.0.0.1]
>
> 1544803905,195,f6a68a46,P,OWNING,0,0,[0:0:0:0:0:0:0:1, 10.115.49.44,
> 127.0.0.1]
>
> 1544803905,195,42128fcf,B,OWNING,0,0,[0:0:0:0:0:0:0:1, 10.115.48.41,
> 127.0.0.1]
>
> Thanks
>
> Satyajit
>
> *From:*Mandal, Satyajit: IT (PUN)
> *Sent:* Wednesday, September 29, 2021 1:46 PM
> *To:* Shishkov Ilya <sh...@gmail.com>
> *Cc:* user@ignite.apache.org
> *Subject:* RE: Ignite not generating backup partition
>
> Hi Shishkov,
>
> Although I do see the parttions across clusters but the
> output shows all partitions as primary. Is there way to
> identify backup partition.
>
> As per this doc we should be able to see backup partition
> using visor.
>
> https://dzone.com/articles/apache-ignite-partitioned-cache-part-1
> <https://dzone.com/articles/apache-ignite-partitioned-cache-part-1>
>
> Regards
>
> Satyajit
>
> *From:*Shishkov Ilya <shishkovilja@gmail.com
> <ma...@gmail.com>>
> *Sent:* Wednesday, September 29, 2021 12:20 PM
> *To:* user@ignite.apache.org <ma...@ignite.apache.org>
> *Subject:* Re: Ignite not generating backup partition
>
> CAUTION: This email originated from outside our organisation -
> shishkovilja@gmail.com <ma...@gmail.com> Do not click on
> links, open attachments, or respond unless you recognize the sender
> and can validate the content is safe.
>
> Hi Satyajit,
>
> You can check distribution of partitions via control script, below is
> a syntax:
> control.sh|bat --cache distribution nodeId|null
> [cacheName1,...,cacheNameN] [--user-attributes attrName1,...,attrNameN]
>
> For example, this command show cache1 and cache2 partitions
> distribution for a whole cluster:
> control.sh --cache distribution null cache1,cache2
>
> вт, 28 сент. 2021 г. в 17:09, <satyajit.mandal@barclays.com
> <ma...@barclays.com>>:
>
> Hi Andrei,
>
> I am using visor to check the backup partition for every
> object
>
> Thanks
>
> Satyajit
>
> *From:* andrei <aealexsandrov@gmail.com
> <ma...@gmail.com>>
> *Sent:* 28 September 2021 19:35
> *To:* Mandal, Satyajit: IT (PUN) <satyajit.mandal@barclays.com
> <ma...@barclays.com>>; user@ignite.apache.org
> <ma...@ignite.apache.org>
> *Subject:* Re: Ignite not generating backup partition
>
> CAUTION: This email originated from outside our organisation -
> aealexsandrov@gmail.com <ma...@gmail.com> Do not
> click on links, open attachments, or respond unless you recognize
> the sender and can validate the content is safe.
>
> Hi,
>
> How do you check that partitions were created or not?
>
> BR,
> Andrei
>
> 9/28/2021 4:37 PM, satyajit.mandal@barclays.com
> <ma...@barclays.com> пишет:
>
> Hi Andrei,
>
> Could it be possible that multiple processes running
> in each individual host can result in backup partitions
> not getting generated?
>
> Thanks
>
> Satyajit
>
> *From:* Mandal, Satyajit: IT (PUN)
> *Sent:* 28 September 2021 18:15
> *To:* user@ignite.apache.org <ma...@ignite.apache.org>;
> aealexsandrov@gmail.com <ma...@gmail.com>
> *Subject:* RE: Ignite not generating backup partition
>
> Hi Andrei,
>
> I am using In memory clusters and my cluster is
> having 3 nodes. Here is the o/p when I run the
> command . Are you saying we need to add the other
> nodes here?
>
> Thanks
>
> Satyajit
>
> *From:* andrei <aealexsandrov@gmail.com
> <ma...@gmail.com>>
> *Sent:* 28 September 2021 17:51
> *To:* user@ignite.apache.org <ma...@ignite.apache.org>
> *Subject:* Re: Ignite not generating backup partition
>
> CAUTION: This email originated from outside our organisation -
> aealexsandrov@gmail.com <ma...@gmail.com> Do
> not click on links, open attachments, or respond unless you
> recognize the sender and can validate the content is safe.
>
> Hi,
>
> You probably only have one data node in the baseline topology:
>
> https://ignite.apache.org/docs/latest/clustering/baseline-topology#
> <https://clicktime.symantec.com/39fUWTjERvYZLygCp3H7YbC6H2?u=https%3A%2F%2Fignite.apache.org%2Fdocs%2Flatest%2Fclustering%2Fbaseline-topology%23>
>
> Try to check how many nodes you have there and add new nodes?
>
> https://ignite.apache.org/docs/latest/tools/control-script#adding-nodes-to-baseline-topology
> <https://clicktime.symantec.com/3CpqAcTMygf3wc6qSfqgbGP6H2?u=https%3A%2F%2Fignite.apache.org%2Fdocs%2Flatest%2Ftools%2Fcontrol-script%23adding-nodes-to-baseline-topology>
>
> BR,
> Andrei
>
> 9/28/2021 2:44 PM, satyajit.mandal@barclays.com
> <ma...@barclays.com> пишет:
>
> Hi Team,
>
> I have a cache configuration setup as below with
> backups =1 . But when I check the cache statistics
> using visor I don’t see any backup partition
> getting generated. Can someone explain under what
> situations this can happen. We are using thin client.
>
> <bean
> class="org.apache.ignite.configuration.CacheConfiguration">
>
> <property name="name" value="default"/>
>
> <property name="atomicityMode" value="ATOMIC"/>
>
> <property name="cacheMode" value="PARTITIONED"/>
>
> <property name="backups" value="1"/>
>
> <property name="onheapCacheEnabled" value="true"/>
>
> </bean>
>
> </list>
>
> </property>
>
> Thanks
>
> Satyajit
>
> Restricted - Internal
>
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> “This message is for information purposes only, it is not a
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> �This message is for information purposes only, it is not a
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> or service nor an official confirmation of any transaction. It is
> directed at persons who are professionals and is not intended for
> retail customer use. Intended for recipient only. This message is
> subject to the terms at: www.barclays.com/emaildisclaimer
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> For important disclosures, please see:
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> commentary from Barclays Sales and/or Trading, who are active market
> participants;
> https://www.investmentbank.barclays.com/disclosures/barclays-global-markets-disclosures.html
> <https://www.investmentbank.barclays.com/disclosures/barclays-global-markets-disclosures.html>
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> we trade with you in principal-to-principal wholesale markets
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> _________________________________________________________________________________________________________________________________________________________________________________________________________________________________
> If you are incorporated or operating in Australia, please see
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> <https://www.home.barclays/disclosures/importantapacdisclosures.html>
> for important disclosure.
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>
RE: Ignite not generating backup partition
Posted by sa...@barclays.com.
Hi Ilya/ Andrei,
I do see some backup partitions by running below command.
control.bat --cache distribution null
1544803905,192,b795da48,B,OWNING,0,0,[10.115.178.118, 127.0.0.1]
1544803905,192,f6a68a46,P,OWNING,0,0,[0:0:0:0:0:0:0:1, 10.115.49.44, 127.0.0.1]
1544803905,193,f6a68a46,P,OWNING,0,0,[0:0:0:0:0:0:0:1, 10.115.49.44, 127.0.0.1]
1544803905,193,42128fcf,B,OWNING,0,0,[0:0:0:0:0:0:0:1, 10.115.48.41, 127.0.0.1]
1544803905,194,b795da48,P,OWNING,0,0,[10.115.178.118, 127.0.0.1]
1544803905,194,f6a68a46,B,OWNING,0,0,[0:0:0:0:0:0:0:1, 10.115.49.44, 127.0.0.1]
1544803905,195,f6a68a46,P,OWNING,0,0,[0:0:0:0:0:0:0:1, 10.115.49.44, 127.0.0.1]
1544803905,195,42128fcf,B,OWNING,0,0,[0:0:0:0:0:0:0:1, 10.115.48.41, 127.0.0.1]
Thanks
Satyajit
From: Mandal, Satyajit: IT (PUN)
Sent: Wednesday, September 29, 2021 1:46 PM
To: Shishkov Ilya <sh...@gmail.com>
Cc: user@ignite.apache.org
Subject: RE: Ignite not generating backup partition
Hi Shishkov,
Although I do see the parttions across clusters but the output shows all partitions as primary. Is there way to identify backup partition.
As per this doc we should be able to see backup partition using visor.
https://dzone.com/articles/apache-ignite-partitioned-cache-part-1
Regards
Satyajit
From: Shishkov Ilya <sh...@gmail.com>>
Sent: Wednesday, September 29, 2021 12:20 PM
To: user@ignite.apache.org<ma...@ignite.apache.org>
Subject: Re: Ignite not generating backup partition
CAUTION: This email originated from outside our organisation - shishkovilja@gmail.com<ma...@gmail.com> Do not click on links, open attachments, or respond unless you recognize the sender and can validate the content is safe.
Hi Satyajit,
You can check distribution of partitions via control script, below is a syntax:
control.sh|bat --cache distribution nodeId|null [cacheName1,...,cacheNameN] [--user-attributes attrName1,...,attrNameN]
For example, this command show cache1 and cache2 partitions distribution for a whole cluster:
control.sh --cache distribution null cache1,cache2
вт, 28 сент. 2021 г. в 17:09, <sa...@barclays.com>>:
Hi Andrei,
I am using visor to check the backup partition for every object
[cid:image001.png@01D7B53F.6DEE7470]
Thanks
Satyajit
From: andrei <ae...@gmail.com>>
Sent: 28 September 2021 19:35
To: Mandal, Satyajit: IT (PUN) <sa...@barclays.com>>; user@ignite.apache.org<ma...@ignite.apache.org>
Subject: Re: Ignite not generating backup partition
CAUTION: This email originated from outside our organisation - aealexsandrov@gmail.com<ma...@gmail.com> Do not click on links, open attachments, or respond unless you recognize the sender and can validate the content is safe.
Hi,
How do you check that partitions were created or not?
BR,
Andrei
9/28/2021 4:37 PM, satyajit.mandal@barclays.com<ma...@barclays.com> пишет:
Hi Andrei,
Could it be possible that multiple processes running in each individual host can result in backup partitions not getting generated?
Thanks
Satyajit
From: Mandal, Satyajit: IT (PUN)
Sent: 28 September 2021 18:15
To: user@ignite.apache.org<ma...@ignite.apache.org>; aealexsandrov@gmail.com<ma...@gmail.com>
Subject: RE: Ignite not generating backup partition
Hi Andrei,
I am using In memory clusters and my cluster is having 3 nodes. Here is the o/p when I run the command . Are you saying we need to add the other nodes here?
[cid:image002.png@01D7B53F.6DEE7470]
Thanks
Satyajit
From: andrei <ae...@gmail.com>>
Sent: 28 September 2021 17:51
To: user@ignite.apache.org<ma...@ignite.apache.org>
Subject: Re: Ignite not generating backup partition
CAUTION: This email originated from outside our organisation - aealexsandrov@gmail.com<ma...@gmail.com> Do not click on links, open attachments, or respond unless you recognize the sender and can validate the content is safe.
Hi,
You probably only have one data node in the baseline topology:
https://ignite.apache.org/docs/latest/clustering/baseline-topology#<https://clicktime.symantec.com/39fUWTjERvYZLygCp3H7YbC6H2?u=https%3A%2F%2Fignite.apache.org%2Fdocs%2Flatest%2Fclustering%2Fbaseline-topology%23>
Try to check how many nodes you have there and add new nodes?
https://ignite.apache.org/docs/latest/tools/control-script#adding-nodes-to-baseline-topology<https://clicktime.symantec.com/3CpqAcTMygf3wc6qSfqgbGP6H2?u=https%3A%2F%2Fignite.apache.org%2Fdocs%2Flatest%2Ftools%2Fcontrol-script%23adding-nodes-to-baseline-topology>
BR,
Andrei
9/28/2021 2:44 PM, satyajit.mandal@barclays.com<ma...@barclays.com> пишет:
Hi Team,
I have a cache configuration setup as below with backups =1 . But when I check the cache statistics using visor I don’t see any backup partition getting generated. Can someone explain under what situations this can happen. We are using thin client.
<bean class="org.apache.ignite.configuration.CacheConfiguration">
<property name="name" value="default"/>
<property name="atomicityMode" value="ATOMIC"/>
<property name="cacheMode" value="PARTITIONED"/>
<property name="backups" value="1"/>
<property name="onheapCacheEnabled" value="true"/>
</bean>
</list>
</property>
Thanks
Satyajit
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RE: Ignite not generating backup partition
Posted by sa...@barclays.com.
Hi Shishkov,
Although I do see the parttions across clusters but the output shows all partitions as primary. Is there way to identify backup partition.
As per this doc we should be able to see backup partition using visor.
https://dzone.com/articles/apache-ignite-partitioned-cache-part-1
Regards
Satyajit
From: Shishkov Ilya <sh...@gmail.com>
Sent: Wednesday, September 29, 2021 12:20 PM
To: user@ignite.apache.org
Subject: Re: Ignite not generating backup partition
CAUTION: This email originated from outside our organisation - shishkovilja@gmail.com<ma...@gmail.com> Do not click on links, open attachments, or respond unless you recognize the sender and can validate the content is safe.
Hi Satyajit,
You can check distribution of partitions via control script, below is a syntax:
control.sh|bat --cache distribution nodeId|null [cacheName1,...,cacheNameN] [--user-attributes attrName1,...,attrNameN]
For example, this command show cache1 and cache2 partitions distribution for a whole cluster:
control.sh --cache distribution null cache1,cache2
вт, 28 сент. 2021 г. в 17:09, <sa...@barclays.com>>:
Hi Andrei,
I am using visor to check the backup partition for every object
[cid:image001.png@01D7B537.8FC30370]
Thanks
Satyajit
From: andrei <ae...@gmail.com>>
Sent: 28 September 2021 19:35
To: Mandal, Satyajit: IT (PUN) <sa...@barclays.com>>; user@ignite.apache.org<ma...@ignite.apache.org>
Subject: Re: Ignite not generating backup partition
CAUTION: This email originated from outside our organisation - aealexsandrov@gmail.com<ma...@gmail.com> Do not click on links, open attachments, or respond unless you recognize the sender and can validate the content is safe.
Hi,
How do you check that partitions were created or not?
BR,
Andrei
9/28/2021 4:37 PM, satyajit.mandal@barclays.com<ma...@barclays.com> пишет:
Hi Andrei,
Could it be possible that multiple processes running in each individual host can result in backup partitions not getting generated?
Thanks
Satyajit
From: Mandal, Satyajit: IT (PUN)
Sent: 28 September 2021 18:15
To: user@ignite.apache.org<ma...@ignite.apache.org>; aealexsandrov@gmail.com<ma...@gmail.com>
Subject: RE: Ignite not generating backup partition
Hi Andrei,
I am using In memory clusters and my cluster is having 3 nodes. Here is the o/p when I run the command . Are you saying we need to add the other nodes here?
[cid:image002.png@01D7B537.8FC30370]
Thanks
Satyajit
From: andrei <ae...@gmail.com>>
Sent: 28 September 2021 17:51
To: user@ignite.apache.org<ma...@ignite.apache.org>
Subject: Re: Ignite not generating backup partition
CAUTION: This email originated from outside our organisation - aealexsandrov@gmail.com<ma...@gmail.com> Do not click on links, open attachments, or respond unless you recognize the sender and can validate the content is safe.
Hi,
You probably only have one data node in the baseline topology:
https://ignite.apache.org/docs/latest/clustering/baseline-topology#<https://clicktime.symantec.com/39fUWTjERvYZLygCp3H7YbC6H2?u=https%3A%2F%2Fignite.apache.org%2Fdocs%2Flatest%2Fclustering%2Fbaseline-topology%23>
Try to check how many nodes you have there and add new nodes?
https://ignite.apache.org/docs/latest/tools/control-script#adding-nodes-to-baseline-topology<https://clicktime.symantec.com/3CpqAcTMygf3wc6qSfqgbGP6H2?u=https%3A%2F%2Fignite.apache.org%2Fdocs%2Flatest%2Ftools%2Fcontrol-script%23adding-nodes-to-baseline-topology>
BR,
Andrei
9/28/2021 2:44 PM, satyajit.mandal@barclays.com<ma...@barclays.com> пишет:
Hi Team,
I have a cache configuration setup as below with backups =1 . But when I check the cache statistics using visor I don’t see any backup partition getting generated. Can someone explain under what situations this can happen. We are using thin client.
<bean class="org.apache.ignite.configuration.CacheConfiguration">
<property name="name" value="default"/>
<property name="atomicityMode" value="ATOMIC"/>
<property name="cacheMode" value="PARTITIONED"/>
<property name="backups" value="1"/>
<property name="onheapCacheEnabled" value="true"/>
</bean>
</list>
</property>
Thanks
Satyajit
Restricted - Internal
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Re: Ignite not generating backup partition
Posted by Shishkov Ilya <sh...@gmail.com>.
Hi Satyajit,
You can check distribution of partitions via control script, below is a
syntax:
control.sh|bat --cache distribution nodeId|null [cacheName1,...,cacheNameN]
[--user-attributes attrName1,...,attrNameN]
For example, this command show cache1 and cache2 partitions
distribution for a whole cluster:
control.sh --cache distribution null cache1,cache2
вт, 28 сент. 2021 г. в 17:09, <sa...@barclays.com>:
> Hi Andrei,
>
>
>
> I am using visor to check the backup partition for every object
>
>
>
>
>
>
>
> Thanks
>
> Satyajit
>
>
>
> *From:* andrei <ae...@gmail.com>
> *Sent:* 28 September 2021 19:35
> *To:* Mandal, Satyajit: IT (PUN) <sa...@barclays.com>;
> user@ignite.apache.org
> *Subject:* Re: Ignite not generating backup partition
>
>
>
> CAUTION: This email originated from outside our organisation -
> aealexsandrov@gmail.com Do not click on links, open attachments, or
> respond unless you recognize the sender and can validate the content is
> safe.
>
> Hi,
>
> How do you check that partitions were created or not?
>
> BR,
> Andrei
>
> 9/28/2021 4:37 PM, satyajit.mandal@barclays.com пишет:
>
> Hi Andrei,
>
>
>
> Could it be possible that multiple processes running in each
> individual host can result in backup partitions not getting
> generated?
>
>
>
> Thanks
>
> Satyajit
>
>
>
> *From:* Mandal, Satyajit: IT (PUN)
> *Sent:* 28 September 2021 18:15
> *To:* user@ignite.apache.org; aealexsandrov@gmail.com
> *Subject:* RE: Ignite not generating backup partition
>
>
>
> Hi Andrei,
>
>
>
> I am using In memory clusters and my cluster is having 3 nodes.
> Here is the o/p when I run the command . Are you saying we
> need to add the other nodes here?
>
>
>
>
>
>
>
>
>
>
>
>
>
> Thanks
>
> Satyajit
>
>
>
> *From:* andrei <ae...@gmail.com>
> *Sent:* 28 September 2021 17:51
> *To:* user@ignite.apache.org
> *Subject:* Re: Ignite not generating backup partition
>
>
>
> CAUTION: This email originated from outside our organisation -
> aealexsandrov@gmail.com Do not click on links, open attachments, or
> respond unless you recognize the sender and can validate the content is
> safe.
>
> Hi,
>
> You probably only have one data node in the baseline topology:
>
> https://ignite.apache.org/docs/latest/clustering/baseline-topology#
> <https://clicktime.symantec.com/39fUWTjERvYZLygCp3H7YbC6H2?u=https%3A%2F%2Fignite.apache.org%2Fdocs%2Flatest%2Fclustering%2Fbaseline-topology%23>
>
> Try to check how many nodes you have there and add new nodes?
>
>
> https://ignite.apache.org/docs/latest/tools/control-script#adding-nodes-to-baseline-topology
> <https://clicktime.symantec.com/3CpqAcTMygf3wc6qSfqgbGP6H2?u=https%3A%2F%2Fignite.apache.org%2Fdocs%2Flatest%2Ftools%2Fcontrol-script%23adding-nodes-to-baseline-topology>
>
> BR,
> Andrei
>
> 9/28/2021 2:44 PM, satyajit.mandal@barclays.com пишет:
>
> Hi Team,
>
>
>
> I have a cache configuration setup as below with backups =1 . But
> when I check the cache statistics using visor I don’t see any
> backup partition getting generated. Can someone explain under what
> situations this can happen. We are using thin client.
>
>
>
>
>
> <bean
> class="org.apache.ignite.configuration.CacheConfiguration">
>
> <property name="name" value="default"/>
>
> <property name="atomicityMode" value="ATOMIC"/>
>
> <property name="cacheMode" value="PARTITIONED"/>
>
> <property name="backups" value="1"/>
>
> <property name="onheapCacheEnabled"
> value="true"/>
>
>
>
> </bean>
>
> </list>
>
> </property>
>
>
>
>
>
>
>
> Thanks
>
> Satyajit
>
>
>
> Restricted - Internal
>
>
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> regarding our standard terms for the Investment Bank of Barclays where we
> trade with you in principal-to-principal wholesale markets transactions;
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>
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>
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> _________________________________________________________________________________________________________________________________________________________________________________________________________________________________
> �This message is for information purposes only, it is not a
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> persons who are professionals and is not intended for retail customer use.
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> regarding market commentary from Barclays Sales and/or Trading, who are
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> regarding our standard terms for the Investment Bank of Barclays where we
> trade with you in principal-to-principal wholesale markets transactions;
> and in respect of Barclays Research, including disclosures relating to
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> If you are incorporated or operating in Australia, please see
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> for important disclosure.
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> _________________________________________________________________________________________________________________________________________________________________________________________________________________________________
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>
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> from Barclays Sales and/or Trading, who are active market participants;
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> regarding our standard terms for the Investment Bank of Barclays where we
> trade with you in principal-to-principal wholesale markets transactions;
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RE: Ignite not generating backup partition
Posted by sa...@barclays.com.
Hi Andrei,
I am using visor to check the backup partition for every object
[cid:image001.png@01D7B4A0.7BE967A0]
Thanks
Satyajit
From: andrei <ae...@gmail.com>
Sent: 28 September 2021 19:35
To: Mandal, Satyajit: IT (PUN) <sa...@barclays.com>; user@ignite.apache.org
Subject: Re: Ignite not generating backup partition
CAUTION: This email originated from outside our organisation - aealexsandrov@gmail.com<ma...@gmail.com> Do not click on links, open attachments, or respond unless you recognize the sender and can validate the content is safe.
Hi,
How do you check that partitions were created or not?
BR,
Andrei
9/28/2021 4:37 PM, satyajit.mandal@barclays.com<ma...@barclays.com> пишет:
Hi Andrei,
Could it be possible that multiple processes running in each individual host can result in backup partitions not getting generated?
Thanks
Satyajit
From: Mandal, Satyajit: IT (PUN)
Sent: 28 September 2021 18:15
To: user@ignite.apache.org<ma...@ignite.apache.org>; aealexsandrov@gmail.com<ma...@gmail.com>
Subject: RE: Ignite not generating backup partition
Hi Andrei,
I am using In memory clusters and my cluster is having 3 nodes. Here is the o/p when I run the command . Are you saying we need to add the other nodes here?
[cid:image002.png@01D7B4A0.7BE967A0]
Thanks
Satyajit
From: andrei <ae...@gmail.com>>
Sent: 28 September 2021 17:51
To: user@ignite.apache.org<ma...@ignite.apache.org>
Subject: Re: Ignite not generating backup partition
CAUTION: This email originated from outside our organisation - aealexsandrov@gmail.com<ma...@gmail.com> Do not click on links, open attachments, or respond unless you recognize the sender and can validate the content is safe.
Hi,
You probably only have one data node in the baseline topology:
https://ignite.apache.org/docs/latest/clustering/baseline-topology#<https://clicktime.symantec.com/39fUWTjERvYZLygCp3H7YbC6H2?u=https%3A%2F%2Fignite.apache.org%2Fdocs%2Flatest%2Fclustering%2Fbaseline-topology%23>
Try to check how many nodes you have there and add new nodes?
https://ignite.apache.org/docs/latest/tools/control-script#adding-nodes-to-baseline-topology<https://clicktime.symantec.com/3CpqAcTMygf3wc6qSfqgbGP6H2?u=https%3A%2F%2Fignite.apache.org%2Fdocs%2Flatest%2Ftools%2Fcontrol-script%23adding-nodes-to-baseline-topology>
BR,
Andrei
9/28/2021 2:44 PM, satyajit.mandal@barclays.com<ma...@barclays.com> пишет:
Hi Team,
I have a cache configuration setup as below with backups =1 . But when I check the cache statistics using visor I don’t see any backup partition getting generated. Can someone explain under what situations this can happen. We are using thin client.
<bean class="org.apache.ignite.configuration.CacheConfiguration">
<property name="name" value="default"/>
<property name="atomicityMode" value="ATOMIC"/>
<property name="cacheMode" value="PARTITIONED"/>
<property name="backups" value="1"/>
<property name="onheapCacheEnabled" value="true"/>
</bean>
</list>
</property>
Thanks
Satyajit
Restricted - Internal
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If you are incorporated or operating in Australia, please see https://www.home.barclays/disclosures/importantapacdisclosures.html<https://clicktime.symantec.com/3TXCcfKhoZ2k1hmriUc2JRw6H2?u=https%3A%2F%2Fwww.home.barclays%2Fdisclosures%2Fimportantapacdisclosures.html> for important disclosure.
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�This message is for information purposes only, it is not a recommendation, advice, offer or solicitation to buy or sell a product or service nor an official confirmation of any transaction. It is directed at persons who are professionals and is not intended for retail customer use. Intended for recipient only. This message is subject to the terms at: www.barclays.com/emaildisclaimer<https://clicktime.symantec.com/3HcBtQmz8MMhwSH2tnVcMAn6H2?u=http%3A%2F%2Fwww.barclays.com%2Femaildisclaimer>.
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If you are incorporated or operating in Australia, please see https://www.home.barclays/disclosures/importantapacdisclosures.html<https://clicktime.symantec.com/3MRagYGs4J72s2PyrB8Cn2d6H2?u=https%3A%2F%2Fwww.home.barclays%2Fdisclosures%2Fimportantapacdisclosures.html> for important disclosure.
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If you are incorporated or operating in Australia, please see https://www.home.barclays/disclosures/importantapacdisclosures.html<https://clicktime.symantec.com/3VugJyCWseSxYng9QyzQ2Wy6H2?u=https%3A%2F%2Fwww.home.barclays%2Fdisclosures%2Fimportantapacdisclosures.html> for important disclosure.
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For important disclosures, please see: www.barclays.com/salesandtradingdisclaimer regarding market commentary from Barclays Sales and/or Trading, who are active market participants; https://www.investmentbank.barclays.com/disclosures/barclays-global-markets-disclosures.html regarding our standard terms for the Investment Bank of Barclays where we trade with you in principal-to-principal wholesale markets transactions; and in respect of Barclays Research, including disclosures relating to specific issuers, please see http://publicresearch.barclays.com.�
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________
If you are incorporated or operating in Australia, please see https://www.home.barclays/disclosures/importantapacdisclosures.html for important disclosure.
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Re: Ignite not generating backup partition
Posted by andrei <ae...@gmail.com>.
Hi,
How do you check that partitions were created or not?
BR,
Andrei
9/28/2021 4:37 PM, satyajit.mandal@barclays.com пишет:
>
> Hi Andrei,
>
> Could it be possible that multiple processes running in each
> individual host can result in backup partitions not getting
> generated?
>
> Thanks
>
> Satyajit
>
> *From:* Mandal, Satyajit: IT (PUN)
> *Sent:* 28 September 2021 18:15
> *To:* user@ignite.apache.org; aealexsandrov@gmail.com
> *Subject:* RE: Ignite not generating backup partition
>
> Hi Andrei,
>
> I am using In memory clusters and my cluster is having 3
> nodes. Here is the o/p when I run the command . Are you
> saying we need to add the other nodes here?
>
> Thanks
>
> Satyajit
>
> *From:* andrei <aealexsandrov@gmail.com <ma...@gmail.com>>
> *Sent:* 28 September 2021 17:51
> *To:* user@ignite.apache.org <ma...@ignite.apache.org>
> *Subject:* Re: Ignite not generating backup partition
>
> CAUTION: This email originated from outside our organisation -
> aealexsandrov@gmail.com <ma...@gmail.com> Do not click
> on links, open attachments, or respond unless you recognize the sender
> and can validate the content is safe.
>
> Hi,
>
> You probably only have one data node in the baseline topology:
>
> https://ignite.apache.org/docs/latest/clustering/baseline-topology#
> <https://clicktime.symantec.com/39fUWTjERvYZLygCp3H7YbC6H2?u=https%3A%2F%2Fignite.apache.org%2Fdocs%2Flatest%2Fclustering%2Fbaseline-topology%23>
>
> Try to check how many nodes you have there and add new nodes?
>
> https://ignite.apache.org/docs/latest/tools/control-script#adding-nodes-to-baseline-topology
> <https://clicktime.symantec.com/3CpqAcTMygf3wc6qSfqgbGP6H2?u=https%3A%2F%2Fignite.apache.org%2Fdocs%2Flatest%2Ftools%2Fcontrol-script%23adding-nodes-to-baseline-topology>
>
> BR,
> Andrei
>
> 9/28/2021 2:44 PM, satyajit.mandal@barclays.com
> <ma...@barclays.com> пишет:
>
> Hi Team,
>
> I have a cache configuration setup as below with backups =1
> . But when I check the cache statistics using visor I
> don’t see any backup partition getting generated. Can
> someone explain under what situations this can happen. We
> are using thin client.
>
> <bean class="org.apache.ignite.configuration.CacheConfiguration">
>
> <property name="name" value="default"/>
>
> <property name="atomicityMode" value="ATOMIC"/>
>
> <property name="cacheMode" value="PARTITIONED"/>
>
> <property name="backups" value="1"/>
>
> <property name="onheapCacheEnabled" value="true"/>
>
> </bean>
>
> </list>
>
> </property>
>
> Thanks
>
> Satyajit
>
> Restricted - Internal
>
> _________________________________________________________________________________________________________________________________________________________________________________________________________________________________
> “This message is for information purposes only, it is not a
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> regarding our standard terms for the Investment Bank of Barclays
> where we trade with you in principal-to-principal wholesale
> markets transactions; and in respect of Barclays Research,
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> http://publicresearch.barclays.com
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>
> _________________________________________________________________________________________________________________________________________________________________________________________________________________________________
> If you are incorporated or operating in Australia, please see
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> <https://clicktime.symantec.com/3TXCcfKhoZ2k1hmriUc2JRw6H2?u=https%3A%2F%2Fwww.home.barclays%2Fdisclosures%2Fimportantapacdisclosures.html>
> for important disclosure.
> _________________________________________________________________________________________________________________________________________________________________________________________________________________________________
> How we use personal information see our privacy notice
> https://www.investmentbank.barclays.com/disclosures/personalinformationuse.html
> <https://clicktime.symantec.com/36WYXfJMCYaEfmFTT4nbxGu6H2?u=https%3A%2F%2Fwww.investmentbank.barclays.com%2Fdisclosures%2Fpersonalinformationuse.html>
>
> _________________________________________________________________________________________________________________________________________________________________________________________________________________________________
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> �This message is for information purposes only, it is not a
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> regarding market commentary from Barclays Sales and/or Trading, who
> are active market participants;
> https://www.investmentbank.barclays.com/disclosures/barclays-global-markets-disclosures.html
> <https://clicktime.symantec.com/3TBXZtc6X8R48SC2jPaU4GN6H2?u=https%3A%2F%2Fwww.investmentbank.barclays.com%2Fdisclosures%2Fbarclays-global-markets-disclosures.html>
> regarding our standard terms for the Investment Bank of Barclays where
> we trade with you in principal-to-principal wholesale markets
> transactions; and in respect of Barclays Research, including
> disclosures relating to specific issuers, please see
> http://publicresearch.barclays.com
> <https://clicktime.symantec.com/3XPhFK3ruXcJR8UBUoMPs5h6H2?u=http%3A%2F%2Fpublicresearch.barclays.com>.�
>
> _________________________________________________________________________________________________________________________________________________________________________________________________________________________________
> If you are incorporated or operating in Australia, please see
> https://www.home.barclays/disclosures/importantapacdisclosures.html
> <https://clicktime.symantec.com/3MRagYGs4J72s2PyrB8Cn2d6H2?u=https%3A%2F%2Fwww.home.barclays%2Fdisclosures%2Fimportantapacdisclosures.html>
> for important disclosure.
> _________________________________________________________________________________________________________________________________________________________________________________________________________________________________
> How we use personal information see our privacy notice
> https://www.investmentbank.barclays.com/disclosures/personalinformationuse.html
> <https://clicktime.symantec.com/395ADERgXBtmCPGJFu2ZdA76H2?u=https%3A%2F%2Fwww.investmentbank.barclays.com%2Fdisclosures%2Fpersonalinformationuse.html>
>
> _________________________________________________________________________________________________________________________________________________________________________________________________________________________________
>
> _________________________________________________________________________________________________________________________________________________________________________________________________________________________________
> �This message is for information purposes only, it is not a
> recommendation, advice, offer or solicitation to buy or sell a product
> or service nor an official confirmation of any transaction. It is
> directed at persons who are professionals and is not intended for
> retail customer use. Intended for recipient only. This message is
> subject to the terms at: www.barclays.com/emaildisclaimer
> <http://www.barclays.com/emaildisclaimer>.
>
> For important disclosures, please see:
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> <http://www.barclays.com/salesandtradingdisclaimer> regarding market
> commentary from Barclays Sales and/or Trading, who are active market
> participants;
> https://www.investmentbank.barclays.com/disclosures/barclays-global-markets-disclosures.html
> <https://www.investmentbank.barclays.com/disclosures/barclays-global-markets-disclosures.html>
> regarding our standard terms for the Investment Bank of Barclays where
> we trade with you in principal-to-principal wholesale markets
> transactions; and in respect of Barclays Research, including
> disclosures relating to specific issuers, please see
> http://publicresearch.barclays.com <http://publicresearch.barclays.com>.�
> _________________________________________________________________________________________________________________________________________________________________________________________________________________________________
> If you are incorporated or operating in Australia, please see
> https://www.home.barclays/disclosures/importantapacdisclosures.html
> <https://www.home.barclays/disclosures/importantapacdisclosures.html>
> for important disclosure.
> _________________________________________________________________________________________________________________________________________________________________________________________________________________________________
> How we use personal information see our privacy notice
> https://www.investmentbank.barclays.com/disclosures/personalinformationuse.html
> <https://www.investmentbank.barclays.com/disclosures/personalinformationuse.html>
>
> _________________________________________________________________________________________________________________________________________________________________________________________________________________________________
>
RE: Ignite not generating backup partition
Posted by sa...@barclays.com.
Hi Andrei,
Could it be possible that multiple processes running in each individual host can result in backup partitions not getting generated?
Thanks
Satyajit
From: Mandal, Satyajit: IT (PUN)
Sent: 28 September 2021 18:15
To: user@ignite.apache.org; aealexsandrov@gmail.com
Subject: RE: Ignite not generating backup partition
Hi Andrei,
I am using In memory clusters and my cluster is having 3 nodes. Here is the o/p when I run the command . Are you saying we need to add the other nodes here?
[cid:image001.png@01D7B49C.090A3240]
Thanks
Satyajit
From: andrei <ae...@gmail.com>>
Sent: 28 September 2021 17:51
To: user@ignite.apache.org<ma...@ignite.apache.org>
Subject: Re: Ignite not generating backup partition
CAUTION: This email originated from outside our organisation - aealexsandrov@gmail.com<ma...@gmail.com> Do not click on links, open attachments, or respond unless you recognize the sender and can validate the content is safe.
Hi,
You probably only have one data node in the baseline topology:
https://ignite.apache.org/docs/latest/clustering/baseline-topology#<https://clicktime.symantec.com/39fUWTjERvYZLygCp3H7YbC6H2?u=https%3A%2F%2Fignite.apache.org%2Fdocs%2Flatest%2Fclustering%2Fbaseline-topology%23>
Try to check how many nodes you have there and add new nodes?
https://ignite.apache.org/docs/latest/tools/control-script#adding-nodes-to-baseline-topology<https://clicktime.symantec.com/3CpqAcTMygf3wc6qSfqgbGP6H2?u=https%3A%2F%2Fignite.apache.org%2Fdocs%2Flatest%2Ftools%2Fcontrol-script%23adding-nodes-to-baseline-topology>
BR,
Andrei
9/28/2021 2:44 PM, satyajit.mandal@barclays.com<ma...@barclays.com> пишет:
Hi Team,
I have a cache configuration setup as below with backups =1 . But when I check the cache statistics using visor I don’t see any backup partition getting generated. Can someone explain under what situations this can happen. We are using thin client.
<bean class="org.apache.ignite.configuration.CacheConfiguration">
<property name="name" value="default"/>
<property name="atomicityMode" value="ATOMIC"/>
<property name="cacheMode" value="PARTITIONED"/>
<property name="backups" value="1"/>
<property name="onheapCacheEnabled" value="true"/>
</bean>
</list>
</property>
Thanks
Satyajit
Restricted - Internal
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________
“This message is for information purposes only, it is not a recommendation, advice, offer or solicitation to buy or sell a product or service nor an official confirmation of any transaction. It is directed at persons who are professionals and is not intended for retail customer use. Intended for recipient only. This message is subject to the terms at: www.barclays.com/emaildisclaimer<https://clicktime.symantec.com/3U5MnUnDtgHcbQsFcYNUoEX6H2?u=http%3A%2F%2Fwww.barclays.com%2Femaildisclaimer>.
For important disclosures, please see: www.barclays.com/salesandtradingdisclaimer<https://clicktime.symantec.com/3WysDxfrRBy8tPURJt23W1w6H2?u=http%3A%2F%2Fwww.barclays.com%2Fsalesandtradingdisclaimer> regarding market commentary from Barclays Sales and/or Trading, who are active market participants; https://www.investmentbank.barclays.com/disclosures/barclays-global-markets-disclosures.html<https://clicktime.symantec.com/3UJYNMd9K3ssD7qQbmBCQH16H2?u=https%3A%2F%2Fwww.investmentbank.barclays.com%2Fdisclosures%2Fbarclays-global-markets-disclosures.html> regarding our standard terms for the Investment Bank of Barclays where we trade with you in principal-to-principal wholesale markets transactions; and in respect of Barclays Research, including disclosures relating to specific issuers, please see http://publicresearch.barclays.com<https://clicktime.symantec.com/3Ms8vE8RGtjWmncuGCccvxA6H2?u=http%3A%2F%2Fpublicresearch.barclays.com>.”
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________
If you are incorporated or operating in Australia, please see https://www.home.barclays/disclosures/importantapacdisclosures.html<https://clicktime.symantec.com/3TXCcfKhoZ2k1hmriUc2JRw6H2?u=https%3A%2F%2Fwww.home.barclays%2Fdisclosures%2Fimportantapacdisclosures.html> for important disclosure.
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________
How we use personal information see our privacy notice https://www.investmentbank.barclays.com/disclosures/personalinformationuse.html<https://clicktime.symantec.com/36WYXfJMCYaEfmFTT4nbxGu6H2?u=https%3A%2F%2Fwww.investmentbank.barclays.com%2Fdisclosures%2Fpersonalinformationuse.html>
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_________________________________________________________________________________________________________________________________________________________________________________________________________________________________
�This message is for information purposes only, it is not a recommendation, advice, offer or solicitation to buy or sell a product or service nor an official confirmation of any transaction. It is directed at persons who are professionals and is not intended for retail customer use. Intended for recipient only. This message is subject to the terms at: www.barclays.com/emaildisclaimer<https://clicktime.symantec.com/3HcBtQmz8MMhwSH2tnVcMAn6H2?u=http%3A%2F%2Fwww.barclays.com%2Femaildisclaimer>.
For important disclosures, please see: www.barclays.com/salesandtradingdisclaimer<https://clicktime.symantec.com/38ajWa4eBScEciYedb3BYK36H2?u=http%3A%2F%2Fwww.barclays.com%2Fsalesandtradingdisclaimer> regarding market commentary from Barclays Sales and/or Trading, who are active market participants; https://www.investmentbank.barclays.com/disclosures/barclays-global-markets-disclosures.html<https://clicktime.symantec.com/3TBXZtc6X8R48SC2jPaU4GN6H2?u=https%3A%2F%2Fwww.investmentbank.barclays.com%2Fdisclosures%2Fbarclays-global-markets-disclosures.html> regarding our standard terms for the Investment Bank of Barclays where we trade with you in principal-to-principal wholesale markets transactions; and in respect of Barclays Research, including disclosures relating to specific issuers, please see http://publicresearch.barclays.com<https://clicktime.symantec.com/3XPhFK3ruXcJR8UBUoMPs5h6H2?u=http%3A%2F%2Fpublicresearch.barclays.com>.�
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If you are incorporated or operating in Australia, please see https://www.home.barclays/disclosures/importantapacdisclosures.html<https://clicktime.symantec.com/3MRagYGs4J72s2PyrB8Cn2d6H2?u=https%3A%2F%2Fwww.home.barclays%2Fdisclosures%2Fimportantapacdisclosures.html> for important disclosure.
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How we use personal information see our privacy notice https://www.investmentbank.barclays.com/disclosures/personalinformationuse.html<https://clicktime.symantec.com/395ADERgXBtmCPGJFu2ZdA76H2?u=https%3A%2F%2Fwww.investmentbank.barclays.com%2Fdisclosures%2Fpersonalinformationuse.html>
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�This message is for information purposes only, it is not a recommendation, advice, offer or solicitation to buy or sell a product or service nor an official confirmation of any transaction. It is directed at persons who are professionals and is not intended for retail customer use. Intended for recipient only. This message is subject to the terms at: www.barclays.com/emaildisclaimer.
For important disclosures, please see: www.barclays.com/salesandtradingdisclaimer regarding market commentary from Barclays Sales and/or Trading, who are active market participants; https://www.investmentbank.barclays.com/disclosures/barclays-global-markets-disclosures.html regarding our standard terms for the Investment Bank of Barclays where we trade with you in principal-to-principal wholesale markets transactions; and in respect of Barclays Research, including disclosures relating to specific issuers, please see http://publicresearch.barclays.com.�
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________
If you are incorporated or operating in Australia, please see https://www.home.barclays/disclosures/importantapacdisclosures.html for important disclosure.
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________
How we use personal information see our privacy notice https://www.investmentbank.barclays.com/disclosures/personalinformationuse.html
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________
RE: Ignite not generating backup partition
Posted by sa...@barclays.com.
Hi Andrei,
I am using In memory clusters and my cluster is having 3 nodes. Here is the o/p when I run the command . Are you saying we need to add the other nodes here?
[cid:image001.png@01D7B494.3A681C60]
Thanks
Satyajit
From: andrei <ae...@gmail.com>
Sent: 28 September 2021 17:51
To: user@ignite.apache.org
Subject: Re: Ignite not generating backup partition
CAUTION: This email originated from outside our organisation - aealexsandrov@gmail.com<ma...@gmail.com> Do not click on links, open attachments, or respond unless you recognize the sender and can validate the content is safe.
Hi,
You probably only have one data node in the baseline topology:
https://ignite.apache.org/docs/latest/clustering/baseline-topology#<https://clicktime.symantec.com/39fUWTjERvYZLygCp3H7YbC6H2?u=https%3A%2F%2Fignite.apache.org%2Fdocs%2Flatest%2Fclustering%2Fbaseline-topology%23>
Try to check how many nodes you have there and add new nodes?
https://ignite.apache.org/docs/latest/tools/control-script#adding-nodes-to-baseline-topology<https://clicktime.symantec.com/3CpqAcTMygf3wc6qSfqgbGP6H2?u=https%3A%2F%2Fignite.apache.org%2Fdocs%2Flatest%2Ftools%2Fcontrol-script%23adding-nodes-to-baseline-topology>
BR,
Andrei
9/28/2021 2:44 PM, satyajit.mandal@barclays.com<ma...@barclays.com> пишет:
Hi Team,
I have a cache configuration setup as below with backups =1 . But when I check the cache statistics using visor I don’t see any backup partition getting generated. Can someone explain under what situations this can happen. We are using thin client.
<bean class="org.apache.ignite.configuration.CacheConfiguration">
<property name="name" value="default"/>
<property name="atomicityMode" value="ATOMIC"/>
<property name="cacheMode" value="PARTITIONED"/>
<property name="backups" value="1"/>
<property name="onheapCacheEnabled" value="true"/>
</bean>
</list>
</property>
Thanks
Satyajit
Restricted - Internal
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________
“This message is for information purposes only, it is not a recommendation, advice, offer or solicitation to buy or sell a product or service nor an official confirmation of any transaction. It is directed at persons who are professionals and is not intended for retail customer use. Intended for recipient only. This message is subject to the terms at: www.barclays.com/emaildisclaimer<https://clicktime.symantec.com/3U5MnUnDtgHcbQsFcYNUoEX6H2?u=http%3A%2F%2Fwww.barclays.com%2Femaildisclaimer>.
For important disclosures, please see: www.barclays.com/salesandtradingdisclaimer<https://clicktime.symantec.com/3WysDxfrRBy8tPURJt23W1w6H2?u=http%3A%2F%2Fwww.barclays.com%2Fsalesandtradingdisclaimer> regarding market commentary from Barclays Sales and/or Trading, who are active market participants; https://www.investmentbank.barclays.com/disclosures/barclays-global-markets-disclosures.html<https://clicktime.symantec.com/3UJYNMd9K3ssD7qQbmBCQH16H2?u=https%3A%2F%2Fwww.investmentbank.barclays.com%2Fdisclosures%2Fbarclays-global-markets-disclosures.html> regarding our standard terms for the Investment Bank of Barclays where we trade with you in principal-to-principal wholesale markets transactions; and in respect of Barclays Research, including disclosures relating to specific issuers, please see http://publicresearch.barclays.com<https://clicktime.symantec.com/3Ms8vE8RGtjWmncuGCccvxA6H2?u=http%3A%2F%2Fpublicresearch.barclays.com>.”
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________
If you are incorporated or operating in Australia, please see https://www.home.barclays/disclosures/importantapacdisclosures.html<https://clicktime.symantec.com/3TXCcfKhoZ2k1hmriUc2JRw6H2?u=https%3A%2F%2Fwww.home.barclays%2Fdisclosures%2Fimportantapacdisclosures.html> for important disclosure.
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________
How we use personal information see our privacy notice https://www.investmentbank.barclays.com/disclosures/personalinformationuse.html<https://clicktime.symantec.com/36WYXfJMCYaEfmFTT4nbxGu6H2?u=https%3A%2F%2Fwww.investmentbank.barclays.com%2Fdisclosures%2Fpersonalinformationuse.html>
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________
�This message is for information purposes only, it is not a recommendation, advice, offer or solicitation to buy or sell a product or service nor an official confirmation of any transaction. It is directed at persons who are professionals and is not intended for retail customer use. Intended for recipient only. This message is subject to the terms at: www.barclays.com/emaildisclaimer.
For important disclosures, please see: www.barclays.com/salesandtradingdisclaimer regarding market commentary from Barclays Sales and/or Trading, who are active market participants; https://www.investmentbank.barclays.com/disclosures/barclays-global-markets-disclosures.html regarding our standard terms for the Investment Bank of Barclays where we trade with you in principal-to-principal wholesale markets transactions; and in respect of Barclays Research, including disclosures relating to specific issuers, please see http://publicresearch.barclays.com.�
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________
If you are incorporated or operating in Australia, please see https://www.home.barclays/disclosures/importantapacdisclosures.html for important disclosure.
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________
How we use personal information see our privacy notice https://www.investmentbank.barclays.com/disclosures/personalinformationuse.html
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Re: Ignite not generating backup partition
Posted by andrei <ae...@gmail.com>.
Hi,
You probably only have one data node in the baseline topology:
https://ignite.apache.org/docs/latest/clustering/baseline-topology#
Try to check how many nodes you have there and add new nodes?
https://ignite.apache.org/docs/latest/tools/control-script#adding-nodes-to-baseline-topology
BR,
Andrei
9/28/2021 2:44 PM, satyajit.mandal@barclays.com пишет:
>
> Hi Team,
>
> I have a cache configuration setup as below with backups =1 .
> But when I check the cache statistics using visor I don’t see
> any backup partition getting generated. Can someone explain
> under what situations this can happen. We are using thin client.
>
> <bean class="org.apache.ignite.configuration.CacheConfiguration">
>
> <property name="name" value="default"/>
>
> <property name="atomicityMode" value="ATOMIC"/>
>
> <property name="cacheMode" value="PARTITIONED"/>
>
> <property name="backups" value="1"/>
>
> <property name="onheapCacheEnabled" value="true"/>
>
> </bean>
>
> </list>
>
> </property>
>
> Thanks
>
> Satyajit
>
> Restricted - Internal
>
> _________________________________________________________________________________________________________________________________________________________________________________________________________________________________
> “This message is for information purposes only, it is not a
> recommendation, advice, offer or solicitation to buy or sell a product
> or service nor an official confirmation of any transaction. It is
> directed at persons who are professionals and is not intended for
> retail customer use. Intended for recipient only. This message is
> subject to the terms at: www.barclays.com/emaildisclaimer
> <http://www.barclays.com/emaildisclaimer>.
>
> For important disclosures, please see:
> www.barclays.com/salesandtradingdisclaimer
> <http://www.barclays.com/salesandtradingdisclaimer> regarding market
> commentary from Barclays Sales and/or Trading, who are active market
> participants;
> https://www.investmentbank.barclays.com/disclosures/barclays-global-markets-disclosures.html
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