Hello
Please get familiar with this TN and apply these EEBs ASAP. Quotation form that TN
"Resolving silent data corruption on NetBackup Appliances
Problem
A VxFS issue may cause silent data corruption on NetBackup appliances with the following software versions:
This article contains the following EEBs:
- SYMC_NBAPP_EEB_ET3941404-2.7.1.0-1
- SYMC_NBAPP_EEB_ET3941403-2.7.2.0-1
- SYMC_NBAPP_EEB_ET3941402-2.7.3.0-1
- NBAPP_EEB_ET3936093-3.0.0.0-1
(...) Resolving silent data corruption on NetBackup Appliances
Solution
The attached EEBs resolve this issue for all of the above listed software versions. To resolve this issue, the Veritas Storage Foundation team has published a hotfix that is included in these EEBs. The hotfix is applied when you complete the EEB installation.
Note: This issue is fixed in appliance software versions 3.1 and later."