After an upgrade of our Equallogic SAN to version 8 or later, i get this warning everyday:
Free space is below threshold of 15 percent for pool PoolName. Default Snapshot Schedule will run with max-keep set to 1.

I have 5% left on my SAN, and dosen’t used Snapshot at all on it. It only contain backup data. No needs to take snapshot of Backup data :).
So i turn of this warning message by SSH to the Grp Management IP, and logon with username, grpadmin and my password for this account.

After login I run this command: grpparams default-snapshot-sched disable

This will disabled the schedule running at 00:00, that checks for this 15% free space left.