Management
Resizing a Replicated Volume
When a volume is a member of a volume group, you can’t just resize it. Instead you must first remove it from the volume group. This does not disrupt the replication of the volume or volume group, but does change its consistency compared to the volume group for the time it is not a member of the group.
At the source site remove the volume from the volume group
pcloud compute volume-groups remove-volumes <volume group> --volume <volume>
Verify the volume is still consistent_copying
pcloud compute volumes describe <volume>
Resize the volume
pcloud compute volumes update <volume> --size <new size>
Note: If you get an error that the volume must be consistent_copying
before
updating, wait 1-2 minutes, and reattempt the resize. This can happen due to
how change volumes work.
Add the volume back into the volume group
pcloud compute volume-groups add-volumes <volume group> --volume <volume>
Verify the volume is in the volume group
pcloud compute volume-groups describe <volume group>
Adding an Aux Volume Group After volumes are onboarded
Typically, you want your Master site volumes to be in a volume group prior to onboarding the volumes at the Aux site. If you do onboard the volumes prior to creating the volume group in the master site, if you then create a volume group there will not be a matching volume group at the Aux site.
To correct this, you can log in to the aux site, and use the command
pcloud compute volumes replication create-aux-group <source volume group name> --source <source cloud ID>
This will create the volume group at the Aux site, and place the correct Aux volumes in the group.