[ovirt-users] gluster volume permission denied

[Kasturi Narra]

Hello Bill,

       can you attach vdsm logs during the time period where migration
failed ? It would help us to see why the migration failed.

Thanks
kasturi

On Wed, Jan 17, 2018 at 5:24 AM, Bill James <bill.james at j2.com> wrote:

> I have one node in our cluster that has problems when migrating a VM if
> the VM is hosted on a gluster volume.
> If the VM is hosted on a NFS volume it migrates fine.
>
> /var/log/messages:
> Jan 16 14:36:09 ovirt1 libvirtd: 2018-01-16 22:36:09.769+0000: 9700: error
> : qemuProcessReportLogError:1862
>  : internal error: process exited while connecting to monitor:
> 2018-01-16T22:36:09.587405Z qemu-kvm: -drive
>  file=/rhev/data-center/8b6303b3-79c6-4633-ae21-71b15ed00675
> /67b4d9aa-f174-436a-b5a1-ec7cee5f2edb/images/60
> 3271e4-3089-4779-aa1c-faf280fabd17/7c7f7726-4ab0-4047-9b91-
> e0817a139e90,format=raw,if=none,id=drive-virtio-
> disk0,serial=603271e4-3089-4779-aa1c-faf280fabd17,cache=none
> ,werror=stop,rerror=stop,aio=threads: Could not
>  open '/rhev/data-center/8b6303b3-79c6-4633-ae21-71b15ed00675/67b4
> d9aa-f174-436a-b5a1-ec7cee5f2edb/images/603271e4-3089-4779-
> aa1c-faf280fabd17/7c7f7726-4ab0-4047-9b91-e0817a139e90': Permission denied
> (libvirt/csapi1.test.j2noc.com.log says same thing)
>
> [root at ovirt1 test log]# ls -hl /rhev/data-center/8b6303b3-79c
> 6-4633-ae21-71b15ed00675/67b4d9aa-f174-436a-b5a1-ec7cee5f2ed
> b/images/603271e4-3089-4779-aa1c-faf280fabd17/7c7f7726-
> 4ab0-4047-9b91-e0817a139e90
> -rw-rw---- 1 vdsm kvm 20G Jan 16 15:32 /rhev/data-center/8b6303b3-79c
> 6-4633-ae21-71b15ed00675/67b4d9aa-f174-436a-b5a1-ec7cee5f2ed
> b/images/603271e4-3089-4779-aa1c-faf280fabd17/7c7f7726-
> 4ab0-4047-9b91-e0817a139e90
>
> lrwxrwxrwx 1 vdsm kvm  98 Jan 10 21:21 67b4d9aa-f174-436a-b5a1-ec7cee5f2edb
> -> /rhev/data-center/mnt/glusterSD/ovirt3-ks.test.j2noc.com:_
> gv3/67b4d9aa-f174-436a-b5a1-ec7cee5f2edb
>
>
> engine.log:
> 2018-01-16 14:36:18,846-08 WARN [org.ovirt.engine.core.dal.dbb
> roker.auditloghandling.AuditLogDirector] (o
> rg.ovirt.thread.pool-6-thread-34) [78d8b38c] EVENT_ID:
> VM_MIGRATION_TRYING_RERUN(128), Correlation ID: e39
> 9da53-cd31-401c-bf63-16b118b8884c, Job ID: 4db6bd87-0da4-4358-acae-dc453c813969,
> Call Stack: null, Custom
> ID: null, Custom Event ID: -1, Message: Failed to migrate VM
> csapi1.test.j2noc.com to Host ovirt1.test.j2n
> oc.com . Trying to migrate to another Host.
>
>
> ovirt-engine-tools-4.1.8.2-1.el7.centos.noarch
> glusterfs-3.8.15-2.el7.x86_64
> vdsm-4.19.43-1.el7.centos.x86_64
> libvirt-daemon-3.2.0-14.el7_4.7.x86_64
>
> Let me know what logs would be useful in troubleshooting this.
>
> Thanks!
>
>
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