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<div class="moz-cite-prefix">Hi Chris,<br>
<br>
Likely explanation is that when you remove a VM, it looks for all
disks (used and unused) on all storages for removal. It is
confused because you use the very same export point for both
clusters.<br>
<br>
I suggest you use different export points for different clusters,
even if on the same FS. If you what to share templates, just
hardlink or bind-mount the directory. This will allow you to share
the space without confusing Proxmox.<br>
<br>
Cheers<br>
Eneko<br>
<br>
On 16/10/14 12:37, Chris Murray wrote:<br>
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<p class="MsoNormal">Hi,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Can anyone explain why the below happens
please and if it’s meant to?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Suppose I have two clusters.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Cluster #1 uses NFS mount A (and B and C)<o:p></o:p></p>
<p class="MsoNormal">Cluster #2 uses NFS mount B (and C)<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">On cluster #1, I create a VM with ID 113 on
NFS A. Install an OS, all fine.<o:p></o:p></p>
<p class="MsoNormal">On cluster #2, I create a VM with ID 113 on
NFS B. Install an OS, all fine.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Both are working at this point.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">On cluster #1, power down and remove VM
113.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Cluster #2’s VM 113 hangs. Look on NFS B...
the virtual disk has disappeared.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Why would the deletion of the VM from
cluster #1 affect the disk on NFS B, despite it not being used
for that VM? I understand that there’s a mount to B from
cluster #1, but the only file it should have deleted was on A.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I ran into this while migrating from one
cluster to another. I was very careful to ensure that I
wouldn’t overlap two VMs with one file while I was DD’ing
behind the scenes, but still suffered missing files when some
of the original VMs were deleted because some old VMs were
sharing the same ID numbers as new VMs.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Regards,<o:p></o:p></p>
<p class="MsoNormal">Chris<o:p></o:p></p>
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