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The storage group OracRAC_DB_data SG contains the +DATA ASM disk group (the slobpdb production database). The storage group OraAux_data SG contains +AUX_DATA ASM disk group (the auxpdb database which is the target location for the RMAN duplicated command). Both storage groups display the following:
# symcfg -sid 304 list -sg_compression -by_compressibility -all
S T O R A G E G R O U P S
Symmetrix ID: 000120200304
Name : SRP_1
Flags Number Effective Physical Estimated
Storage Group Name C Devices Used (GB) Used (GB) Ratio
----------------------------------------------------------------------
OraRAC_DB_data X 32 1402.3 52.3 26.3:1
OraAux_data X 8 0.2 0.0 27.0:1
OraRac_GI . 3 1.0 1.0 22.0:1
…
Legend:
Flags:
(C)ompression X = Compression Enabled, . = N/A