Symptoms
PBA for Linux migration check fails with the following error message:
[root@migration ~]# pba_migrate check
+0s [ DIE ] [main] Insufficient disk space, at least 10GB required, 3169736
KB available
[Call stack]:
'Log::blog' at line 132
'main::do_check_config' at line 447
'main::main' at line 552
However, there is more than 10GB of free disk space available on migration server.
Cause
During migration process pba_migrate needs to create /migration directory on migration server to store temporary files. Thus during pre-check operation pba_migrate checks if / partition has at least 10485760 KBs of free disk space available. If there is not enough space, it reports:
Insufficient disk space, at least 10GB required.
Resolution
Increase / partition size on migration server up to 10GB at least. Feature request PBA-52726 to choose custom location for temporary files exists.