Description of configuration options for storwize
Configuration option = Default value Description
[DEFAULT]
storwize_svc_connection_protocol = iSCSI (StrOpt) Connection protocol (iSCSI/FC)
storwize_svc_flashcopy_timeout = 120 (IntOpt) Maximum number of seconds to wait for FlashCopy to be prepared. Maximum value is 600 seconds (10 minutes)
storwize_svc_iscsi_chap_enabled = True (BoolOpt) Configure CHAP authentication for iSCSI connections (Default: Enabled)
storwize_svc_multihostmap_enabled = True (BoolOpt) Allows vdisk to multi host mapping
storwize_svc_multipath_enabled = False (BoolOpt) Connect with multipath (FC only; iSCSI multipath is controlled by Nova)
storwize_svc_vol_autoexpand = True (BoolOpt) Storage system autoexpand parameter for volumes (True/False)
storwize_svc_vol_compression = False (BoolOpt) Storage system compression option for volumes
storwize_svc_vol_easytier = True (BoolOpt) Enable Easy Tier for volumes
storwize_svc_vol_grainsize = 256 (IntOpt) Storage system grain size parameter for volumes (32/64/128/256)
storwize_svc_vol_iogrp = 0 (IntOpt) The I/O group in which to allocate volumes
storwize_svc_vol_rsize = 2 (IntOpt) Storage system space-efficiency parameter for volumes (percentage)
storwize_svc_vol_warning = 0 (IntOpt) Storage system threshold for volume capacity warnings (percentage)
storwize_svc_volpool_name = volpool (StrOpt) Storage system storage pool for volumes