Symptom
Critical alert "Database Integrity Checks are failed" on FMC GUI.
DBCheck.pl on FMC expert mode finishes without Fatal Errors.
After applying workaround from defect CSCwh62445, the file /var/log/DBCheck.log.failed is generated in blank (o bytes).
Workaround
Option 1. Disable Database monitoring on FMC Health Policy
Option 2. Contact TAC for workround.
For the Workaround in 73.x release, use the workaround notes (Workaround) to update the file /etc/cron.daily/DB-integrity-check.
once updated then
on FMC CLI root, execute the following state
> cd /etc/cron.daily
> ./DB-integrity-check