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Posted to users@cloudstack.apache.org by Granwille Strauss <gr...@namhost.com.INVALID> on 2022/09/29 10:16:47 UTC
Cannot find storage pool
Hi Guys
I tried making volume snapshots and the first 4 VMs were succesfull.
When I tried the 5th VM volume snapshot, the process just "hung" and
managed to get stuck in "snapshotting" and in "Creating" states.
I rebooted both my KVM server and CM server and now the host cannot
connect to CM. I am getting this error:
> 2022-09-29 12:11:37,104 INFO [kvm.storage.LibvirtStorageAdaptor]
> (agentRequest-Handler-2:null) (logid:c2cf2636) Didn't find an existing
> storage pool 81ffca3a-9775-375d-a1c0-9504c0ec3d89 by UUID, checking
> for pools with duplicate paths
I updated the snapshots and volumes table in database and set status and
state to "Ready" and "BackedUp" restarted CM and agent with no luck. I
rebooted libvrtd too but its looking for the storage pool and I have no
idea where or what happened with it:
> internal error: Child process (/usr/bin/mount -o nodev,nosuid,noexec
> 156.38.173.122:/mnt/primary /mnt/81ffca3a-9775-375d-a1c0-9504c0ec3d89)
> unexpected exit st>
My primary storage is on CM server at /mnt/primary but I also have local
storage enabled at /var/lib/libvirt/images
Any help please? My host is not connecting any more and all production
VMs are down.
--
Regards / Groete
<https://www.namhost.com> Granwille Strauss // Senior Systems Admin
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Re: Cannot find storage pool
Posted by Nicolas Vazquez <Ni...@shapeblue.com>.
Hi Groete,
If the problem still persists, can you please increase the log level to debug on the KVM host, recreate the issue and share if any issues on the host agent logs?
Regards,
Nicolas Vazquez
From: Nux <nu...@li.nux.ro>
Date: Thursday, 29 September 2022 at 11:08
To: users@cloudstack.apache.org <us...@cloudstack.apache.org>
Cc: Granwille Strauss <gr...@namhost.com.invalid>
Subject: Re: Cannot find storage pool
If you have a firewall between hosts and NFS server turn it off and try again.
Also try to force NFS protocol v3 or 4, see if it makes a difference.
---
Nux
www.nux.ro<http://www.nux.ro>
On 2022-09-29 13:28, Granwille Strauss wrote:
The problem is back again. I tried creating new volume snapshot again. And once again, the process has gone stuck.
All I's up and running, NFS is also active. Maybe this is a bug for KVM?
On 9/29/22 13:41, Granwille Strauss wrote:
Hi
I am not sure what happened but during the Volume Snap I ran my NFS server magically stopped working. And this caused the snap process to hung and also caused the mount error below.
I had to comment the lines in /etc/exports, reload deamon and only then could I start NFS again. I then uncomment lines in /etc/exports and deamon reload again and now storage was back up and now host can connect to CM again.
Not sure why NFS random dropped for no reason.
On 9/29/22 12:36, Slavka Peleva wrote:
Hi Groete,
Can you share the end of this message?
internal error: Child process (/usr/bin/mount -o nodev,nosuid,noexec
156.38.173.122:/mnt/primary /mnt/81ffca3a-9775-375d-a1c0-9504c0ec3d89)
unexpected exit st>
Best regards,
Slavka
On Thu, Sep 29, 2022 at 1:17 PM Granwille Strauss
<gr...@namhost.com.invalid> wrote:
Hi Guys
I tried making volume snapshots and the first 4 VMs were succesfull. When
I tried the 5th VM volume snapshot, the process just "hung" and managed to
get stuck in "snapshotting" and in "Creating" states.
I rebooted both my KVM server and CM server and now the host cannot
connect to CM. I am getting this error:
2022-09-29 12:11:37,104 INFO [kvm.storage.LibvirtStorageAdaptor]
(agentRequest-Handler-2:null) (logid:c2cf2636) Didn't find an existing
storage pool 81ffca3a-9775-375d-a1c0-9504c0ec3d89 by UUID, checking for
pools with duplicate paths
I updated the snapshots and volumes table in database and set status and
state to "Ready" and "BackedUp" restarted CM and agent with no luck. I
rebooted libvrtd too but its looking for the storage pool and I have no
idea where or what happened with it:
internal error: Child process (/usr/bin/mount -o nodev,nosuid,noexec
156.38.173.122:/mnt/primary /mnt/81ffca3a-9775-375d-a1c0-9504c0ec3d89)
unexpected exit st>
My primary storage is on CM server at /mnt/primary but I also have local
storage enabled at /var/lib/libvirt/images
Any help please? My host is not connecting any more and all production VMs
are down.
--
Regards / Groete
<https://www.namhost.com><https://www.namhost.com> Granwille Strauss // Senior Systems Admin
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Regards / Groete
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Granwille Strauss // Senior Systems Admin
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Regards / Groete
[cid:16644604786335a6be94617061139313@li.nux.ro]<https://www.namhost.com/>
Granwille Strauss // Senior Systems Admin
e: granwille@namhost.com<ma...@namhost.com>
m: +264 81 323 1260<tel:+264813231260>
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Re: Cannot find storage pool
Posted by Nux <nu...@li.nux.ro>.
If you have a firewall between hosts and NFS server turn it off and try
again.
Also try to force NFS protocol v3 or 4, see if it makes a difference.
---
Nux
www.nux.ro [10]
On 2022-09-29 13:28, Granwille Strauss wrote:
> The problem is back again. I tried creating new volume snapshot again.
> And once again, the process has gone stuck.
>
> All I's up and running, NFS is also active. Maybe this is a bug for
> KVM?
>
> On 9/29/22 13:41, Granwille Strauss wrote:
>
> Hi
>
> I am not sure what happened but during the Volume Snap I ran my NFS
> server magically stopped working. And this caused the snap process to
> hung and also caused the mount error below.
>
> I had to comment the lines in /etc/exports, reload deamon and only then
> could I start NFS again. I then uncomment lines in /etc/exports and
> deamon reload again and now storage was back up and now host can
> connect to CM again.
>
> Not sure why NFS random dropped for no reason.
>
> On 9/29/22 12:36, Slavka Peleva wrote:
>
> Hi Groete,
>
> Can you share the end of this message?
>
> internal error: Child process (/usr/bin/mount -o nodev,nosuid,noexec
> 156.38.173.122:/mnt/primary /mnt/81ffca3a-9775-375d-a1c0-9504c0ec3d89)
> unexpected exit st>
>
> Best regards,
>
> Slavka
>
> On Thu, Sep 29, 2022 at 1:17 PM Granwille Strauss
> <gr...@namhost.com.invalid> wrote:
>
> Hi Guys
>
> I tried making volume snapshots and the first 4 VMs were succesfull.
> When
> I tried the 5th VM volume snapshot, the process just "hung" and managed
> to
> get stuck in "snapshotting" and in "Creating" states.
>
> I rebooted both my KVM server and CM server and now the host cannot
> connect to CM. I am getting this error:
>
> 2022-09-29 12:11:37,104 INFO [kvm.storage.LibvirtStorageAdaptor]
> (agentRequest-Handler-2:null) (logid:c2cf2636) Didn't find an existing
> storage pool 81ffca3a-9775-375d-a1c0-9504c0ec3d89 by UUID, checking for
> pools with duplicate paths
>
> I updated the snapshots and volumes table in database and set status
> and
> state to "Ready" and "BackedUp" restarted CM and agent with no luck. I
> rebooted libvrtd too but its looking for the storage pool and I have no
> idea where or what happened with it:
>
> internal error: Child process (/usr/bin/mount -o nodev,nosuid,noexec
> 156.38.173.122:/mnt/primary /mnt/81ffca3a-9775-375d-a1c0-9504c0ec3d89)
> unexpected exit st>
>
> My primary storage is on CM server at /mnt/primary but I also have
> local
> storage enabled at /var/lib/libvirt/images
>
> Any help please? My host is not connecting any more and all production
> VMs
> are down.
> --
> Regards / Groete
>
> <https://www.namhost.com> [1] Granwille Strauss // Senior Systems
> Admin
>
> *e:* granwille@namhost.com
> *m:* +264 81 323 1260 <+264813231260>
> *w:* www.namhost.com [2]
>
> <https://www.facebook.com/namhost> [3] <https://twitter.com/namhost>
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> [8]
>
> Namhost Internet Services (Pty) Ltd,
>
> 24 Black Eagle Rd, Hermanus, 7210, RSA
>
> The content of this message is confidential. If you have received it by
> mistake, please inform us by email reply and then delete the message.
> It is
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> message to anyone without our explicit consent. The integrity and
> security
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> full
> privacy policy and disclaimers, please go to
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--
Regards / Groete
[1]
Granwille Strauss // Senior Systems Admin
e: granwille@namhost.com
m: +264 81 323 1260 [11]
w: www.namhost.com [12]
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Regards / Groete
[1]
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e: granwille@namhost.com
m: +264 81 323 1260 [11]
w: www.namhost.com [12]
[3] [4] [5] [6] [7]
[8]
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The content of this message is confidential. If you have received it
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Re: Cannot find storage pool
Posted by Granwille Strauss <gr...@namhost.com.INVALID>.
The problem is back again. I tried creating new volume snapshot again.
And once again, the process has gone stuck.
All I's up and running, NFS is also active. Maybe this is a bug for KVM?
On 9/29/22 13:41, Granwille Strauss wrote:
>
> Hi
>
> I am not sure what happened but during the Volume Snap I ran my NFS
> server magically stopped working. And this caused the snap process to
> hung and also caused the mount error below.
>
> I had to comment the lines in /etc/exports, reload deamon and only
> then could I start NFS again. I then uncomment lines in /etc/exports
> and deamon reload again and now storage was back up and now host can
> connect to CM again.
>
> Not sure why NFS random dropped for no reason.
>
> On 9/29/22 12:36, Slavka Peleva wrote:
>> Hi Groete,
>>
>> Can you share the end of this message?
>>
>>> internal error: Child process (/usr/bin/mount -o nodev,nosuid,noexec
>>> 156.38.173.122:/mnt/primary /mnt/81ffca3a-9775-375d-a1c0-9504c0ec3d89)
>>> unexpected exit st>
>>>
>>> Best regards,
>> Slavka
>>
>> On Thu, Sep 29, 2022 at 1:17 PM Granwille Strauss
>> <gr...@namhost.com.invalid> wrote:
>>
>>> Hi Guys
>>>
>>> I tried making volume snapshots and the first 4 VMs were succesfull. When
>>> I tried the 5th VM volume snapshot, the process just "hung" and managed to
>>> get stuck in "snapshotting" and in "Creating" states.
>>>
>>> I rebooted both my KVM server and CM server and now the host cannot
>>> connect to CM. I am getting this error:
>>>
>>> 2022-09-29 12:11:37,104 INFO [kvm.storage.LibvirtStorageAdaptor]
>>> (agentRequest-Handler-2:null) (logid:c2cf2636) Didn't find an existing
>>> storage pool 81ffca3a-9775-375d-a1c0-9504c0ec3d89 by UUID, checking for
>>> pools with duplicate paths
>>>
>>> I updated the snapshots and volumes table in database and set status and
>>> state to "Ready" and "BackedUp" restarted CM and agent with no luck. I
>>> rebooted libvrtd too but its looking for the storage pool and I have no
>>> idea where or what happened with it:
>>>
>>> internal error: Child process (/usr/bin/mount -o nodev,nosuid,noexec
>>> 156.38.173.122:/mnt/primary /mnt/81ffca3a-9775-375d-a1c0-9504c0ec3d89)
>>> unexpected exit st>
>>>
>>> My primary storage is on CM server at /mnt/primary but I also have local
>>> storage enabled at /var/lib/libvirt/images
>>>
>>> Any help please? My host is not connecting any more and all production VMs
>>> are down.
>>> --
>>> Regards / Groete
>>>
>>> <https://www.namhost.com> Granwille Strauss // Senior Systems Admin
>>>
>>> *e:*granwille@namhost.com
>>> *m:* +264 81 323 1260 <+264813231260>
>>> *w:*www.namhost.com
>>>
>>> <https://www.facebook.com/namhost> <https://twitter.com/namhost>
>>> <https://www.instagram.com/namhostinternetservices/>
>>> <https://www.linkedin.com/company/namhos>
>>> <https://www.youtube.com/channel/UCTd5v-kVPaic_dguGur15AA>
>>>
>>>
>>> <https://www.adsigner.com/v1/l/631091998d4670001fe43ec2/621c9b76c140bb001ed0f818/banner>
>>>
>>> Namhost Internet Services (Pty) Ltd,
>>>
>>> 24 Black Eagle Rd, Hermanus, 7210, RSA
>>>
>>>
>>>
>>> The content of this message is confidential. If you have received it by
>>> mistake, please inform us by email reply and then delete the message. It is
>>> forbidden to copy, forward, or in any way reveal the contents of this
>>> message to anyone without our explicit consent. The integrity and security
>>> of this email cannot be guaranteed over the Internet. Therefore, the sender
>>> will not be held liable for any damage caused by the message. For our full
>>> privacy policy and disclaimers, please go to
>>> https://www.namhost.com/privacy-policy
>>>
>>> [image: Powered by AdSigner]
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>>>
> --
> Regards / Groete
>
> <https://www.namhost.com> Granwille Strauss // Senior Systems Admin
>
> *e:* granwille@namhost.com
> *m:* +264 81 323 1260 <tel:+264813231260>
> *w:* www.namhost.com <https://www.namhost.com/>
>
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>
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>
> Namhost Internet Services (Pty) Ltd,
> 24 Black Eagle Rd, Hermanus, 7210, RSA
>
>
> The content of this message is confidential. If you have received it
> by mistake, please inform us by email reply and then delete the
> message. It is forbidden to copy, forward, or in any way reveal the
> contents of this message to anyone without our explicit consent. The
> integrity and security of this email cannot be guaranteed over the
> Internet. Therefore, the sender will not be held liable for any damage
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--
Regards / Groete
<https://www.namhost.com> Granwille Strauss // Senior Systems Admin
*e:* granwille@namhost.com
*m:* +264 81 323 1260 <tel:+264813231260>
*w:* www.namhost.com <https://www.namhost.com/>
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The content of this message is confidential. If you have received it by
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Re: Cannot find storage pool
Posted by Granwille Strauss <gr...@namhost.com.INVALID>.
Hi
I am not sure what happened but during the Volume Snap I ran my NFS
server magically stopped working. And this caused the snap process to
hung and also caused the mount error below.
I had to comment the lines in /etc/exports, reload deamon and only then
could I start NFS again. I then uncomment lines in /etc/exports and
deamon reload again and now storage was back up and now host can connect
to CM again.
Not sure why NFS random dropped for no reason.
On 9/29/22 12:36, Slavka Peleva wrote:
> Hi Groete,
>
> Can you share the end of this message?
>
>> internal error: Child process (/usr/bin/mount -o nodev,nosuid,noexec
>> 156.38.173.122:/mnt/primary /mnt/81ffca3a-9775-375d-a1c0-9504c0ec3d89)
>> unexpected exit st>
>>
>> Best regards,
> Slavka
>
> On Thu, Sep 29, 2022 at 1:17 PM Granwille Strauss
> <gr...@namhost.com.invalid> wrote:
>
>> Hi Guys
>>
>> I tried making volume snapshots and the first 4 VMs were succesfull. When
>> I tried the 5th VM volume snapshot, the process just "hung" and managed to
>> get stuck in "snapshotting" and in "Creating" states.
>>
>> I rebooted both my KVM server and CM server and now the host cannot
>> connect to CM. I am getting this error:
>>
>> 2022-09-29 12:11:37,104 INFO [kvm.storage.LibvirtStorageAdaptor]
>> (agentRequest-Handler-2:null) (logid:c2cf2636) Didn't find an existing
>> storage pool 81ffca3a-9775-375d-a1c0-9504c0ec3d89 by UUID, checking for
>> pools with duplicate paths
>>
>> I updated the snapshots and volumes table in database and set status and
>> state to "Ready" and "BackedUp" restarted CM and agent with no luck. I
>> rebooted libvrtd too but its looking for the storage pool and I have no
>> idea where or what happened with it:
>>
>> internal error: Child process (/usr/bin/mount -o nodev,nosuid,noexec
>> 156.38.173.122:/mnt/primary /mnt/81ffca3a-9775-375d-a1c0-9504c0ec3d89)
>> unexpected exit st>
>>
>> My primary storage is on CM server at /mnt/primary but I also have local
>> storage enabled at /var/lib/libvirt/images
>>
>> Any help please? My host is not connecting any more and all production VMs
>> are down.
>> --
>> Regards / Groete
>>
>> <https://www.namhost.com> Granwille Strauss // Senior Systems Admin
>>
>> *e:*granwille@namhost.com
>> *m:* +264 81 323 1260 <+264813231260>
>> *w:*www.namhost.com
>>
>> <https://www.facebook.com/namhost> <https://twitter.com/namhost>
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>>
>>
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>>
>> Namhost Internet Services (Pty) Ltd,
>>
>> 24 Black Eagle Rd, Hermanus, 7210, RSA
>>
>>
>>
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>> mistake, please inform us by email reply and then delete the message. It is
>> forbidden to copy, forward, or in any way reveal the contents of this
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--
Regards / Groete
<https://www.namhost.com> Granwille Strauss // Senior Systems Admin
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is forbidden to copy, forward, or in any way reveal the contents of this
message to anyone without our explicit consent. The integrity and
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Therefore, the sender will not be held liable for any damage caused by
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Re: Cannot find storage pool
Posted by Slavka Peleva <sl...@storpool.com.INVALID>.
Hi Groete,
Can you share the end of this message?
> internal error: Child process (/usr/bin/mount -o nodev,nosuid,noexec
> 156.38.173.122:/mnt/primary /mnt/81ffca3a-9775-375d-a1c0-9504c0ec3d89)
> unexpected exit st>
>
> Best regards,
Slavka
On Thu, Sep 29, 2022 at 1:17 PM Granwille Strauss
<gr...@namhost.com.invalid> wrote:
> Hi Guys
>
> I tried making volume snapshots and the first 4 VMs were succesfull. When
> I tried the 5th VM volume snapshot, the process just "hung" and managed to
> get stuck in "snapshotting" and in "Creating" states.
>
> I rebooted both my KVM server and CM server and now the host cannot
> connect to CM. I am getting this error:
>
> 2022-09-29 12:11:37,104 INFO [kvm.storage.LibvirtStorageAdaptor]
> (agentRequest-Handler-2:null) (logid:c2cf2636) Didn't find an existing
> storage pool 81ffca3a-9775-375d-a1c0-9504c0ec3d89 by UUID, checking for
> pools with duplicate paths
>
> I updated the snapshots and volumes table in database and set status and
> state to "Ready" and "BackedUp" restarted CM and agent with no luck. I
> rebooted libvrtd too but its looking for the storage pool and I have no
> idea where or what happened with it:
>
> internal error: Child process (/usr/bin/mount -o nodev,nosuid,noexec
> 156.38.173.122:/mnt/primary /mnt/81ffca3a-9775-375d-a1c0-9504c0ec3d89)
> unexpected exit st>
>
> My primary storage is on CM server at /mnt/primary but I also have local
> storage enabled at /var/lib/libvirt/images
>
> Any help please? My host is not connecting any more and all production VMs
> are down.
> --
> Regards / Groete
>
> <https://www.namhost.com> Granwille Strauss // Senior Systems Admin
>
> *e:* granwille@namhost.com
> *m:* +264 81 323 1260 <+264813231260>
> *w:* www.namhost.com
>
> <https://www.facebook.com/namhost> <https://twitter.com/namhost>
> <https://www.instagram.com/namhostinternetservices/>
> <https://www.linkedin.com/company/namhos>
> <https://www.youtube.com/channel/UCTd5v-kVPaic_dguGur15AA>
>
>
> <https://www.adsigner.com/v1/l/631091998d4670001fe43ec2/621c9b76c140bb001ed0f818/banner>
>
> Namhost Internet Services (Pty) Ltd,
>
> 24 Black Eagle Rd, Hermanus, 7210, RSA
>
>
>
> The content of this message is confidential. If you have received it by
> mistake, please inform us by email reply and then delete the message. It is
> forbidden to copy, forward, or in any way reveal the contents of this
> message to anyone without our explicit consent. The integrity and security
> of this email cannot be guaranteed over the Internet. Therefore, the sender
> will not be held liable for any damage caused by the message. For our full
> privacy policy and disclaimers, please go to
> https://www.namhost.com/privacy-policy
>
> [image: Powered by AdSigner]
> <https://www.adsigner.com/v1/c/631091998d4670001fe43ec2/621c9b76c140bb001ed0f818>
>