Gaia disk health check script

[the_rock]

Hey guys,

Had couple of clients ask me this recently, if CP had any sort of script for disk check integrity. I know hcp is built in, but I put something together and below is what I got in the lab:

[Expert@CP-GW:0]# ./gaia_disk_health_check.sh
[2026-02-22 12:30:51] Starting Gaia disk health check
[2026-02-22 12:30:51] Output directory: /var/log/disk_health_check/20260222_123051
[2026-02-22 12:30:51] Checking filesystem space/inode usage thresholds (>= 85% used)
[2026-02-22 12:30:51] WARNING: Read-only mount(s) detected (see ro_mounts.txt). This can indicate disk/filesystem trouble.
[2026-02-22 12:30:51] WARNING: RAID indicates degraded/resync/rebuild state (see raid_diagnostic.txt)
[2026-02-22 12:30:52] SMART: smartctl found; collecting SMART info
./gaia_disk_health_check.sh: line 104: lsblk: command not found
[2026-02-22 12:30:52] Scanning logs for storage I/O error patterns
[2026-02-22 12:30:52] ---- Summary hints ----
[2026-02-22 12:30:52] WARNING: Storage-related error patterns found in logs (see log_scan_*.txt).
[2026-02-22 12:30:52] If you suspect filesystem corruption or RO mounts, plan a maintenance window.
[2026-02-22 12:30:52] Filesystem integrity checks (fsck/xfs_repair) typically require maintenance mode + unmount. See sk92442. [4](https://support.checkpoint.com/results/sk/sk92442)
[2026-02-22 12:30:52] Completed. Review: /var/log/disk_health_check/20260222_123051/SUMMARY.txt
/var/log/disk_health_check/20260222_123051