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
<granwi...@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
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