@olivierlambert

I have most of the file but the /var/crash you mention is completely empty.

I have a pool with 2 hosts which have been running fine for 2 years but lately one of the server have been doing random reboot almost everyday and also shutdown all it's VM while doing so (Not migrating it so I'm not sure if it's proper reboot or not).

It's not a shutdown since it will always boot itself back up.

I have checked with command "last reboot | less" and I can see all the reboot in there but I'm not sure what's causing it.

Any idea where I can start from to figure this out?

Both Server is running XCP-ng 8.2.1 that I downloaded from the official site.

@LunarstarPony Apparently that's not the only VDI that can't be moved as well, some does move without any issue some seems no problem at all

@olivierlambert Any Idea?

@LunarstarPony There's mount point for my new remote storage and that's pretty much all

@olivierlambert Are there supposed to be a mount point for it? I tried to use cat /proc/mounts but didn't find anything

@olivierlambert Hm My Local SR doesn't seems to be in that location I'm still trying to find it

@olivierlambert It also failed with the same error
[22:46 xcp-ng-ksu-secondary ~]# xe vdi-copy uuid=cb81808d-69c3-43a1-bc3e-c6c3b0f61a39 sr-uuid=7a50c3d0-cce3-f98f-5685-664b02ff542f
The VDI copy action has failed
<extra>: End_of_file

@olivierlambert So xe vdi-copy {VDIUUID} ? Is this the command I should type in the console? I rarely go in there, or what would be the command I'll need to type

@olivierlambert Like Migrate VDI to the same SR? or

@olivierlambert Turn it off doesn't really help

@olivierlambert 2022-03-17T13_23_49.725Z - XO.txt
I'm having VDI_COPY_FAILED(End_of_file) issue while copying VMs rn Should I open a New post for this or you got any idea why this is happening?
I provide the log up there

@olivierlambert said in xapi seems to broken after a Power Failure:

es it will be instantly thin on destination.

Okie So I should be able to just move all the VMs to our new Remote Storage then

@LunarstarPony If it will still remain as a thick provisioned disk is there a way to change it to thin and reclaim space?

@olivierlambert Oh BTW Since now I got a remote storage using NFS and I notice we got a thick provisioned disk(lvm), if I migrate the disk from that server to our new NFS Remote Storage, will that make the Virtual Disk thin and release the extra spaces? or it will remain as a Thick provisioned disk?

@olivierlambert Oh I got it working! Thanks a lot!

@LunarstarPony Either via Command line or SFTP or XCP-ng Center?

@olivierlambert How can I backup Metadata directly? Seems like I'll need at least Enterprise if I want to backup it via XOA

@olivierlambert I now have both server in a Pool now and I'll also remember to backup them as well