Ok, found it. When you do not set SLO for SG, SLO level is seen none but actually is optimized. These Sgs does not have their own lines in srp demand report.  'SLO  = none' SGs' capacities are count in not_in_sg, when you set an SLO level for them, new line entry appears in demand output for each of them. Then at the end not_in_sg usage = devices not in sg as expected.
Hi,  In the output of  "symcfg -sid xx list -srp -demand -type sg -tb" the last line corresponds not_in_sg capacity. I think this should be related with devices those are not members of any storage groups.   For 2-3 different boxes, I calculated the subscription and allocation of devices those are not member of any SG. Sometimes the sum is more than not_in_sg line of the "symcfg -sid xx list -srp -demand -type sg -tb" output, sometimes less.   So I couldn't completely understand what exactly not_in_sg corresponds for VMAX3. How can we check and verify this usage?  Regards, Gokhan
How to check and verify not_in_sg capacity for VMAX3