Hi, Moreover, all other HPE Storage families(XP, 3PAR and MSA) are well supported. And for unknown reasons this one has never been supported by default. They are still sold: https://www.hpe.com/storage/StoreVirtual4000 https://www.hpe.com/us/en/storage/storevirtual.html - FC models(4330FC/4730FC) are identified as "LEFTHAND"/"P4000 disk" : https://www.citrix.com/blogs/2013/10/02/hp-p4000-multipath-config-file/ - iSCSI ones as "LEFTHAND"/"iSCSIDisk" : https://marc.info/?l=dm-devel&m=125432891514890 -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel