Hey there,
We recently had Netbackup upgraded to v7.5.
I noticed that after it upgraded, all shadows copies(64 copies) were deleted and shadow copies limits setting was changed to limit 300MB. I manually changed the setting back to No Limit yesterday; however, it changed back to 300MB again this morning. Of course, there is only one copy of shadow copy because of the space limits.
Does anyone have the same problem like as us after upgrading to Netbackup v7.5, or anyone knows why it happened? Thanks a lot.