
- The config option has been deprecated long time ago [0][1] - netapp-pool-name-search-pattern is shared by ONTAP and E-series - E-series always uses iSCSI protocol so the config netapp-pool-name-search-pattern should not be tied to the netapp-storage-protocol config [0]ab0313e356/cinder/volume/drivers/netapp/options.py (L165)
[1]ab0313e356/cinder/volume/drivers/netapp/eseries/library.py (L1692)