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Posted to common-user@hadoop.apache.org by lei liu <li...@gmail.com> on 2013/07/19 11:16:55 UTC
./hdfs namenode -bootstrapStandby error
I use hadoop-2.0.5 version and use QJM for HA.
I use ./hdfs namenode -bootstrapStandby for StandbyNameNode, but report
below error:
=====================================================
About to bootstrap Standby ID nn2 from:
Nameservice ID: mycluster
Other Namenode ID: nn1
Other NN's HTTP address: 10.232.98.77:20021
Other NN's IPC address: dw77.kgb.sqa.cm4/10.232.98.77:20020
Namespace ID: 1499625118
Block pool ID: BP-2012507965-10.232.98.77-1372993302021
Cluster ID: CID-921af0aa-b831-4828-965c-3b71a5149600
Layout version: -40
=====================================================
Re-format filesystem in Storage Directory
/home/musa.ll/hadoop2/cluster-data/name ? (Y or N) Y
13/07/19 17:04:28 INFO common.Storage: Storage directory
/home/musa.ll/hadoop2/cluster-data/name has been successfully formatted.
13/07/19 17:04:29 FATAL ha.BootstrapStandby: Unable to read transaction ids
16317-16337 from the configured shared edits storage
qjournal://10.232.98.61:20022;10.232.98.62:20022;
10.232.98.63:20022/mycluster. Please copy these logs into the shared edits
storage or call saveNamespace on the active node.
Error: Gap in transactions. Expected to be able to read up until at least
txid 16337 but unable to find any edit logs containing txid 16331
13/07/19 17:04:29 INFO util.ExitUtil: Exiting with status 6
The edit logs are below content in JournalNode:
-rw-r--r-- 1 musa.ll users 30 Jul 19 15:51
edits_0000000000000016327-0000000000000016328
-rw-r--r-- 1 musa.ll users 30 Jul 19 15:53
edits_0000000000000016329-0000000000000016330
-rw-r--r-- 1 musa.ll users 1048576 Jul 19 17:03
edits_inprogress_0000000000000016331
The edits_inprogress_0000000000000016331 should contains the 16331-16337
transactions, why the "./hdfs namenode -bootstrapStandby" command report
error? How can I initialize the StandbyNameNode?
Thanks,
LiuLei
Re: ./hdfs namenode -bootstrapStandby error
Posted by lei liu <li...@gmail.com>.
Hi, Azuryy
Running the 'hdfs namenode -initializeSharedEdits' command on the active
NN , I must to stop the Active NameNode.
I think when excuting the "./hdfs namenode -bootstrapStandby" command on
Standby NameNode, the Active NameNode and JournalNameNodes should be alive,
otherwise there is no HA.
I was a beginner for QJM , there is something wrong, please correct me.
Thanks,
LiuLei
2013/7/19 Azuryy Yu <az...@gmail.com>
> hi,
>
> can you using
> 'hdfs namenode -initializeSharedEdits' on the active NN, remember start
> all journal nodes before try this.
> On Jul 19, 2013 5:17 PM, "lei liu" <li...@gmail.com> wrote:
>
>> I use hadoop-2.0.5 version and use QJM for HA.
>>
>>
>> I use ./hdfs namenode -bootstrapStandby for StandbyNameNode, but report
>> below error:
>>
>> =====================================================
>> About to bootstrap Standby ID nn2 from:
>> Nameservice ID: mycluster
>> Other Namenode ID: nn1
>> Other NN's HTTP address: 10.232.98.77:20021
>> Other NN's IPC address: dw77.kgb.sqa.cm4/10.232.98.77:20020
>> Namespace ID: 1499625118
>> Block pool ID: BP-2012507965-10.232.98.77-1372993302021
>> Cluster ID: CID-921af0aa-b831-4828-965c-3b71a5149600
>> Layout version: -40
>> =====================================================
>> Re-format filesystem in Storage Directory
>> /home/musa.ll/hadoop2/cluster-data/name ? (Y or N) Y
>> 13/07/19 17:04:28 INFO common.Storage: Storage directory
>> /home/musa.ll/hadoop2/cluster-data/name has been successfully formatted.
>> 13/07/19 17:04:29 FATAL ha.BootstrapStandby: Unable to read transaction
>> ids 16317-16337 from the configured shared edits storage qjournal://
>> 10.232.98.61:20022;10.232.98.62:20022;10.232.98.63:20022/mycluster.
>> Please copy these logs into the shared edits storage or call saveNamespace
>> on the active node.
>> Error: Gap in transactions. Expected to be able to read up until at least
>> txid 16337 but unable to find any edit logs containing txid 16331
>> 13/07/19 17:04:29 INFO util.ExitUtil: Exiting with status 6
>>
>>
>>
>> The edit logs are below content in JournalNode:
>> -rw-r--r-- 1 musa.ll users 30 Jul 19 15:51
>> edits_0000000000000016327-0000000000000016328
>> -rw-r--r-- 1 musa.ll users 30 Jul 19 15:53
>> edits_0000000000000016329-0000000000000016330
>> -rw-r--r-- 1 musa.ll users 1048576 Jul 19 17:03
>> edits_inprogress_0000000000000016331
>>
>>
>> The edits_inprogress_0000000000000016331 should contains the 16331-16337
>> transactions, why the "./hdfs namenode -bootstrapStandby" command report
>> error? How can I initialize the StandbyNameNode?
>>
>> Thanks,
>>
>> LiuLei
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
Re: ./hdfs namenode -bootstrapStandby error
Posted by lei liu <li...@gmail.com>.
Hi, Azuryy
Running the 'hdfs namenode -initializeSharedEdits' command on the active
NN , I must to stop the Active NameNode.
I think when excuting the "./hdfs namenode -bootstrapStandby" command on
Standby NameNode, the Active NameNode and JournalNameNodes should be alive,
otherwise there is no HA.
I was a beginner for QJM , there is something wrong, please correct me.
Thanks,
LiuLei
2013/7/19 Azuryy Yu <az...@gmail.com>
> hi,
>
> can you using
> 'hdfs namenode -initializeSharedEdits' on the active NN, remember start
> all journal nodes before try this.
> On Jul 19, 2013 5:17 PM, "lei liu" <li...@gmail.com> wrote:
>
>> I use hadoop-2.0.5 version and use QJM for HA.
>>
>>
>> I use ./hdfs namenode -bootstrapStandby for StandbyNameNode, but report
>> below error:
>>
>> =====================================================
>> About to bootstrap Standby ID nn2 from:
>> Nameservice ID: mycluster
>> Other Namenode ID: nn1
>> Other NN's HTTP address: 10.232.98.77:20021
>> Other NN's IPC address: dw77.kgb.sqa.cm4/10.232.98.77:20020
>> Namespace ID: 1499625118
>> Block pool ID: BP-2012507965-10.232.98.77-1372993302021
>> Cluster ID: CID-921af0aa-b831-4828-965c-3b71a5149600
>> Layout version: -40
>> =====================================================
>> Re-format filesystem in Storage Directory
>> /home/musa.ll/hadoop2/cluster-data/name ? (Y or N) Y
>> 13/07/19 17:04:28 INFO common.Storage: Storage directory
>> /home/musa.ll/hadoop2/cluster-data/name has been successfully formatted.
>> 13/07/19 17:04:29 FATAL ha.BootstrapStandby: Unable to read transaction
>> ids 16317-16337 from the configured shared edits storage qjournal://
>> 10.232.98.61:20022;10.232.98.62:20022;10.232.98.63:20022/mycluster.
>> Please copy these logs into the shared edits storage or call saveNamespace
>> on the active node.
>> Error: Gap in transactions. Expected to be able to read up until at least
>> txid 16337 but unable to find any edit logs containing txid 16331
>> 13/07/19 17:04:29 INFO util.ExitUtil: Exiting with status 6
>>
>>
>>
>> The edit logs are below content in JournalNode:
>> -rw-r--r-- 1 musa.ll users 30 Jul 19 15:51
>> edits_0000000000000016327-0000000000000016328
>> -rw-r--r-- 1 musa.ll users 30 Jul 19 15:53
>> edits_0000000000000016329-0000000000000016330
>> -rw-r--r-- 1 musa.ll users 1048576 Jul 19 17:03
>> edits_inprogress_0000000000000016331
>>
>>
>> The edits_inprogress_0000000000000016331 should contains the 16331-16337
>> transactions, why the "./hdfs namenode -bootstrapStandby" command report
>> error? How can I initialize the StandbyNameNode?
>>
>> Thanks,
>>
>> LiuLei
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
Re: ./hdfs namenode -bootstrapStandby error
Posted by lei liu <li...@gmail.com>.
Hi, Azuryy
Running the 'hdfs namenode -initializeSharedEdits' command on the active
NN , I must to stop the Active NameNode.
I think when excuting the "./hdfs namenode -bootstrapStandby" command on
Standby NameNode, the Active NameNode and JournalNameNodes should be alive,
otherwise there is no HA.
I was a beginner for QJM , there is something wrong, please correct me.
Thanks,
LiuLei
2013/7/19 Azuryy Yu <az...@gmail.com>
> hi,
>
> can you using
> 'hdfs namenode -initializeSharedEdits' on the active NN, remember start
> all journal nodes before try this.
> On Jul 19, 2013 5:17 PM, "lei liu" <li...@gmail.com> wrote:
>
>> I use hadoop-2.0.5 version and use QJM for HA.
>>
>>
>> I use ./hdfs namenode -bootstrapStandby for StandbyNameNode, but report
>> below error:
>>
>> =====================================================
>> About to bootstrap Standby ID nn2 from:
>> Nameservice ID: mycluster
>> Other Namenode ID: nn1
>> Other NN's HTTP address: 10.232.98.77:20021
>> Other NN's IPC address: dw77.kgb.sqa.cm4/10.232.98.77:20020
>> Namespace ID: 1499625118
>> Block pool ID: BP-2012507965-10.232.98.77-1372993302021
>> Cluster ID: CID-921af0aa-b831-4828-965c-3b71a5149600
>> Layout version: -40
>> =====================================================
>> Re-format filesystem in Storage Directory
>> /home/musa.ll/hadoop2/cluster-data/name ? (Y or N) Y
>> 13/07/19 17:04:28 INFO common.Storage: Storage directory
>> /home/musa.ll/hadoop2/cluster-data/name has been successfully formatted.
>> 13/07/19 17:04:29 FATAL ha.BootstrapStandby: Unable to read transaction
>> ids 16317-16337 from the configured shared edits storage qjournal://
>> 10.232.98.61:20022;10.232.98.62:20022;10.232.98.63:20022/mycluster.
>> Please copy these logs into the shared edits storage or call saveNamespace
>> on the active node.
>> Error: Gap in transactions. Expected to be able to read up until at least
>> txid 16337 but unable to find any edit logs containing txid 16331
>> 13/07/19 17:04:29 INFO util.ExitUtil: Exiting with status 6
>>
>>
>>
>> The edit logs are below content in JournalNode:
>> -rw-r--r-- 1 musa.ll users 30 Jul 19 15:51
>> edits_0000000000000016327-0000000000000016328
>> -rw-r--r-- 1 musa.ll users 30 Jul 19 15:53
>> edits_0000000000000016329-0000000000000016330
>> -rw-r--r-- 1 musa.ll users 1048576 Jul 19 17:03
>> edits_inprogress_0000000000000016331
>>
>>
>> The edits_inprogress_0000000000000016331 should contains the 16331-16337
>> transactions, why the "./hdfs namenode -bootstrapStandby" command report
>> error? How can I initialize the StandbyNameNode?
>>
>> Thanks,
>>
>> LiuLei
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
Re: ./hdfs namenode -bootstrapStandby error
Posted by lei liu <li...@gmail.com>.
Hi, Azuryy
Running the 'hdfs namenode -initializeSharedEdits' command on the active
NN , I must to stop the Active NameNode.
I think when excuting the "./hdfs namenode -bootstrapStandby" command on
Standby NameNode, the Active NameNode and JournalNameNodes should be alive,
otherwise there is no HA.
I was a beginner for QJM , there is something wrong, please correct me.
Thanks,
LiuLei
2013/7/19 Azuryy Yu <az...@gmail.com>
> hi,
>
> can you using
> 'hdfs namenode -initializeSharedEdits' on the active NN, remember start
> all journal nodes before try this.
> On Jul 19, 2013 5:17 PM, "lei liu" <li...@gmail.com> wrote:
>
>> I use hadoop-2.0.5 version and use QJM for HA.
>>
>>
>> I use ./hdfs namenode -bootstrapStandby for StandbyNameNode, but report
>> below error:
>>
>> =====================================================
>> About to bootstrap Standby ID nn2 from:
>> Nameservice ID: mycluster
>> Other Namenode ID: nn1
>> Other NN's HTTP address: 10.232.98.77:20021
>> Other NN's IPC address: dw77.kgb.sqa.cm4/10.232.98.77:20020
>> Namespace ID: 1499625118
>> Block pool ID: BP-2012507965-10.232.98.77-1372993302021
>> Cluster ID: CID-921af0aa-b831-4828-965c-3b71a5149600
>> Layout version: -40
>> =====================================================
>> Re-format filesystem in Storage Directory
>> /home/musa.ll/hadoop2/cluster-data/name ? (Y or N) Y
>> 13/07/19 17:04:28 INFO common.Storage: Storage directory
>> /home/musa.ll/hadoop2/cluster-data/name has been successfully formatted.
>> 13/07/19 17:04:29 FATAL ha.BootstrapStandby: Unable to read transaction
>> ids 16317-16337 from the configured shared edits storage qjournal://
>> 10.232.98.61:20022;10.232.98.62:20022;10.232.98.63:20022/mycluster.
>> Please copy these logs into the shared edits storage or call saveNamespace
>> on the active node.
>> Error: Gap in transactions. Expected to be able to read up until at least
>> txid 16337 but unable to find any edit logs containing txid 16331
>> 13/07/19 17:04:29 INFO util.ExitUtil: Exiting with status 6
>>
>>
>>
>> The edit logs are below content in JournalNode:
>> -rw-r--r-- 1 musa.ll users 30 Jul 19 15:51
>> edits_0000000000000016327-0000000000000016328
>> -rw-r--r-- 1 musa.ll users 30 Jul 19 15:53
>> edits_0000000000000016329-0000000000000016330
>> -rw-r--r-- 1 musa.ll users 1048576 Jul 19 17:03
>> edits_inprogress_0000000000000016331
>>
>>
>> The edits_inprogress_0000000000000016331 should contains the 16331-16337
>> transactions, why the "./hdfs namenode -bootstrapStandby" command report
>> error? How can I initialize the StandbyNameNode?
>>
>> Thanks,
>>
>> LiuLei
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
Re: ./hdfs namenode -bootstrapStandby error
Posted by Azuryy Yu <az...@gmail.com>.
hi,
can you using
'hdfs namenode -initializeSharedEdits' on the active NN, remember start all
journal nodes before try this.
On Jul 19, 2013 5:17 PM, "lei liu" <li...@gmail.com> wrote:
> I use hadoop-2.0.5 version and use QJM for HA.
>
>
> I use ./hdfs namenode -bootstrapStandby for StandbyNameNode, but report
> below error:
>
> =====================================================
> About to bootstrap Standby ID nn2 from:
> Nameservice ID: mycluster
> Other Namenode ID: nn1
> Other NN's HTTP address: 10.232.98.77:20021
> Other NN's IPC address: dw77.kgb.sqa.cm4/10.232.98.77:20020
> Namespace ID: 1499625118
> Block pool ID: BP-2012507965-10.232.98.77-1372993302021
> Cluster ID: CID-921af0aa-b831-4828-965c-3b71a5149600
> Layout version: -40
> =====================================================
> Re-format filesystem in Storage Directory
> /home/musa.ll/hadoop2/cluster-data/name ? (Y or N) Y
> 13/07/19 17:04:28 INFO common.Storage: Storage directory
> /home/musa.ll/hadoop2/cluster-data/name has been successfully formatted.
> 13/07/19 17:04:29 FATAL ha.BootstrapStandby: Unable to read transaction
> ids 16317-16337 from the configured shared edits storage qjournal://
> 10.232.98.61:20022;10.232.98.62:20022;10.232.98.63:20022/mycluster.
> Please copy these logs into the shared edits storage or call saveNamespace
> on the active node.
> Error: Gap in transactions. Expected to be able to read up until at least
> txid 16337 but unable to find any edit logs containing txid 16331
> 13/07/19 17:04:29 INFO util.ExitUtil: Exiting with status 6
>
>
>
> The edit logs are below content in JournalNode:
> -rw-r--r-- 1 musa.ll users 30 Jul 19 15:51
> edits_0000000000000016327-0000000000000016328
> -rw-r--r-- 1 musa.ll users 30 Jul 19 15:53
> edits_0000000000000016329-0000000000000016330
> -rw-r--r-- 1 musa.ll users 1048576 Jul 19 17:03
> edits_inprogress_0000000000000016331
>
>
> The edits_inprogress_0000000000000016331 should contains the 16331-16337
> transactions, why the "./hdfs namenode -bootstrapStandby" command report
> error? How can I initialize the StandbyNameNode?
>
> Thanks,
>
> LiuLei
>
>
>
>
>
>
>
>
>
>
>
>
Re: ./hdfs namenode -bootstrapStandby error
Posted by Azuryy Yu <az...@gmail.com>.
hi,
can you using
'hdfs namenode -initializeSharedEdits' on the active NN, remember start all
journal nodes before try this.
On Jul 19, 2013 5:17 PM, "lei liu" <li...@gmail.com> wrote:
> I use hadoop-2.0.5 version and use QJM for HA.
>
>
> I use ./hdfs namenode -bootstrapStandby for StandbyNameNode, but report
> below error:
>
> =====================================================
> About to bootstrap Standby ID nn2 from:
> Nameservice ID: mycluster
> Other Namenode ID: nn1
> Other NN's HTTP address: 10.232.98.77:20021
> Other NN's IPC address: dw77.kgb.sqa.cm4/10.232.98.77:20020
> Namespace ID: 1499625118
> Block pool ID: BP-2012507965-10.232.98.77-1372993302021
> Cluster ID: CID-921af0aa-b831-4828-965c-3b71a5149600
> Layout version: -40
> =====================================================
> Re-format filesystem in Storage Directory
> /home/musa.ll/hadoop2/cluster-data/name ? (Y or N) Y
> 13/07/19 17:04:28 INFO common.Storage: Storage directory
> /home/musa.ll/hadoop2/cluster-data/name has been successfully formatted.
> 13/07/19 17:04:29 FATAL ha.BootstrapStandby: Unable to read transaction
> ids 16317-16337 from the configured shared edits storage qjournal://
> 10.232.98.61:20022;10.232.98.62:20022;10.232.98.63:20022/mycluster.
> Please copy these logs into the shared edits storage or call saveNamespace
> on the active node.
> Error: Gap in transactions. Expected to be able to read up until at least
> txid 16337 but unable to find any edit logs containing txid 16331
> 13/07/19 17:04:29 INFO util.ExitUtil: Exiting with status 6
>
>
>
> The edit logs are below content in JournalNode:
> -rw-r--r-- 1 musa.ll users 30 Jul 19 15:51
> edits_0000000000000016327-0000000000000016328
> -rw-r--r-- 1 musa.ll users 30 Jul 19 15:53
> edits_0000000000000016329-0000000000000016330
> -rw-r--r-- 1 musa.ll users 1048576 Jul 19 17:03
> edits_inprogress_0000000000000016331
>
>
> The edits_inprogress_0000000000000016331 should contains the 16331-16337
> transactions, why the "./hdfs namenode -bootstrapStandby" command report
> error? How can I initialize the StandbyNameNode?
>
> Thanks,
>
> LiuLei
>
>
>
>
>
>
>
>
>
>
>
>
Re: ./hdfs namenode -bootstrapStandby error
Posted by Azuryy Yu <az...@gmail.com>.
hi,
can you using
'hdfs namenode -initializeSharedEdits' on the active NN, remember start all
journal nodes before try this.
On Jul 19, 2013 5:17 PM, "lei liu" <li...@gmail.com> wrote:
> I use hadoop-2.0.5 version and use QJM for HA.
>
>
> I use ./hdfs namenode -bootstrapStandby for StandbyNameNode, but report
> below error:
>
> =====================================================
> About to bootstrap Standby ID nn2 from:
> Nameservice ID: mycluster
> Other Namenode ID: nn1
> Other NN's HTTP address: 10.232.98.77:20021
> Other NN's IPC address: dw77.kgb.sqa.cm4/10.232.98.77:20020
> Namespace ID: 1499625118
> Block pool ID: BP-2012507965-10.232.98.77-1372993302021
> Cluster ID: CID-921af0aa-b831-4828-965c-3b71a5149600
> Layout version: -40
> =====================================================
> Re-format filesystem in Storage Directory
> /home/musa.ll/hadoop2/cluster-data/name ? (Y or N) Y
> 13/07/19 17:04:28 INFO common.Storage: Storage directory
> /home/musa.ll/hadoop2/cluster-data/name has been successfully formatted.
> 13/07/19 17:04:29 FATAL ha.BootstrapStandby: Unable to read transaction
> ids 16317-16337 from the configured shared edits storage qjournal://
> 10.232.98.61:20022;10.232.98.62:20022;10.232.98.63:20022/mycluster.
> Please copy these logs into the shared edits storage or call saveNamespace
> on the active node.
> Error: Gap in transactions. Expected to be able to read up until at least
> txid 16337 but unable to find any edit logs containing txid 16331
> 13/07/19 17:04:29 INFO util.ExitUtil: Exiting with status 6
>
>
>
> The edit logs are below content in JournalNode:
> -rw-r--r-- 1 musa.ll users 30 Jul 19 15:51
> edits_0000000000000016327-0000000000000016328
> -rw-r--r-- 1 musa.ll users 30 Jul 19 15:53
> edits_0000000000000016329-0000000000000016330
> -rw-r--r-- 1 musa.ll users 1048576 Jul 19 17:03
> edits_inprogress_0000000000000016331
>
>
> The edits_inprogress_0000000000000016331 should contains the 16331-16337
> transactions, why the "./hdfs namenode -bootstrapStandby" command report
> error? How can I initialize the StandbyNameNode?
>
> Thanks,
>
> LiuLei
>
>
>
>
>
>
>
>
>
>
>
>
Re: ./hdfs namenode -bootstrapStandby error
Posted by Azuryy Yu <az...@gmail.com>.
hi,
can you using
'hdfs namenode -initializeSharedEdits' on the active NN, remember start all
journal nodes before try this.
On Jul 19, 2013 5:17 PM, "lei liu" <li...@gmail.com> wrote:
> I use hadoop-2.0.5 version and use QJM for HA.
>
>
> I use ./hdfs namenode -bootstrapStandby for StandbyNameNode, but report
> below error:
>
> =====================================================
> About to bootstrap Standby ID nn2 from:
> Nameservice ID: mycluster
> Other Namenode ID: nn1
> Other NN's HTTP address: 10.232.98.77:20021
> Other NN's IPC address: dw77.kgb.sqa.cm4/10.232.98.77:20020
> Namespace ID: 1499625118
> Block pool ID: BP-2012507965-10.232.98.77-1372993302021
> Cluster ID: CID-921af0aa-b831-4828-965c-3b71a5149600
> Layout version: -40
> =====================================================
> Re-format filesystem in Storage Directory
> /home/musa.ll/hadoop2/cluster-data/name ? (Y or N) Y
> 13/07/19 17:04:28 INFO common.Storage: Storage directory
> /home/musa.ll/hadoop2/cluster-data/name has been successfully formatted.
> 13/07/19 17:04:29 FATAL ha.BootstrapStandby: Unable to read transaction
> ids 16317-16337 from the configured shared edits storage qjournal://
> 10.232.98.61:20022;10.232.98.62:20022;10.232.98.63:20022/mycluster.
> Please copy these logs into the shared edits storage or call saveNamespace
> on the active node.
> Error: Gap in transactions. Expected to be able to read up until at least
> txid 16337 but unable to find any edit logs containing txid 16331
> 13/07/19 17:04:29 INFO util.ExitUtil: Exiting with status 6
>
>
>
> The edit logs are below content in JournalNode:
> -rw-r--r-- 1 musa.ll users 30 Jul 19 15:51
> edits_0000000000000016327-0000000000000016328
> -rw-r--r-- 1 musa.ll users 30 Jul 19 15:53
> edits_0000000000000016329-0000000000000016330
> -rw-r--r-- 1 musa.ll users 1048576 Jul 19 17:03
> edits_inprogress_0000000000000016331
>
>
> The edits_inprogress_0000000000000016331 should contains the 16331-16337
> transactions, why the "./hdfs namenode -bootstrapStandby" command report
> error? How can I initialize the StandbyNameNode?
>
> Thanks,
>
> LiuLei
>
>
>
>
>
>
>
>
>
>
>
>