Error 83, 84, 87 after upgrade

[SmitaAgarwal]

*** Moved to new post from vox.veritas.com/t5/NetBackup/Intermittent-error-status-84-83-87-and-2074/m-p/763229 ***

we are seeing the same errors after upgrading to NetBackup 7.7.3 - Pure Disk;RHEL 6

[Marianne]

Please share details of your environment as the other post seem to be related to failed disk and not upgrade.

Tell us which version you upgraded from and give some examples of job details.

Please share as much info as possible.
One policy or multiple policies affected? With or without Accelerator?
Intermittent or all backups failing?

What have you done thus far to investigate?
Have you looked at bptm log?

[SmitaAgarwal]

I revisited this today. The failures were accross multiple polices, intermittent.

I extended the memory from 64GB to 96 GB and that helped.