When running VA based replication jobs run but take a long time. The task detail log may show entries similar to
[yyyy-mm-dd hh:mm:ss]: Change Block Tracking filter created: True
[yyyy-mm-dd hh:mm:ss]: The change block filter failed on /vmfs/volumes/<datastore>/<VM name>_Replica/<VM name>_Replica-flat.vmdk.
To check free space on the VA:
- be sure no replication jobs are running
- logon to the VA as root
- run command df -h
- check amount of space listed as free
If free space appears low:
- run command cd /scratch/sdb
- run command find -name *vztemp
- if any files are listed cd into the directory where they are located and run command rm -r <filename>
- run command cd /scratch/sdb
- run command find -name *vzundo
- if any files are listed cd into the directory where they are located and run command rm -r <filename>
To resize the scratch disk see this KB article: