Hi red1918sox2,  It might be symaccess command to change the attributes of the storage group does not properly synchronize the port group data from the Symmetrix in Solutions Enabler 7.5  The fix consists of two parts:  1. Upgrade to Solutions Enabler 7.5.1. ( you had it)  2. Create an empty port group and then delete it:  symaccess create -name test_port -side xxx -type port  symaccess delete -name test_port -side xxx -type port  see primus emc319402 for details
I am trying to enable IO limits on a storage for a VMAX40K running 5876.59.102  ( SE  7.5.1 ) ....  symsg -sg -sid [-i ]           [-c ]          set <[-bw_max | NOLIMIT>]              [-iops_max | NOLIMIT>]>   I am getting the following error.    symsg -sid xxx -sg SG_SERVERNAME set -iops_max 3000   One or more arguments are invalid  symapi log....  emcAssocFEQuota_sc   Leaving ASCperfquota_9272_84 failed with status: 11 (One or more arguments are invalid)
IO Limit : Storage Groups