July 19, 20196 yr Hi all, I have managed to break at least Docker and VM. I followed the parity protected shrink array process. Wanted to remove Disk 2, so all that was remaining was Parity and Disk 1. Once cleared and drive removed (Disk 2). Changed back settings. Docker and VM fail to start, possibly to do with that they where on Disk 2 (but yes, did copy all files over to Disk 1). Docker settings are mapped to /mnt/user/system/docker/docker.img and it is there, but something else must need to be changed? (Could it be mapped to /disk2/ somewhere? What have I missed? (Diag attached) Also, Log has errors (attached) appears to be to do with cache? Thanks in advance System Log.htm server-diagnostics-20190719-2339.zip
July 20, 20196 yr Community Expert The syslog is saying thet both the docker image file and the VM libvirt.img file are corrupt which explains why you do not have Docker or VMS running . It sounds as if these were not copied successfully. the docker image is easy enough to recover from by stopping the Docker Service; deleting the docker.img file; restarting the Docker service to create a new empty docker.img file and then using the Previous Apps section on the Apps tab to restore your docker containers with their settings intact. the corrupt libvirt.img file for the VMs May be a bit trickier. Do you have a backup of this file or copies of the XML for your VMS to avoid having to recreate their settings manually?
July 20, 20196 yr Author thanks for the reply Parity is still what it was prior to disk removal, is this any help?
July 20, 20196 yr Community Expert 2 minutes ago, saur said: thanks for the reply Parity is still what it was prior to disk removal, is this any help? Unfortunately not. Parity will just be reflecting the corrupt image files as it is not aware of file systems - just of raw disk sectors.
July 20, 20196 yr Author thanks again docker - the img file is just docker, if I reinstall my dockers from apps will they grab all the settings from each of the previous docker installs? VMs - I had two VMs one being a “dual boot” bare metal. The other was just a base win10 with plex server. No back ups as I’m still getting comfortable with unraid and havent got any unreplaceable data on there. Edited July 20, 20196 yr by saur
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