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.. _cinder-storwize:
.. list-table:: Description of IBM Spectrum Virtualize Family driver configuration options
:header-rows: 1
:class: config-ref-table
* - Configuration option = Default value
- Description
* - **[DEFAULT]**
-
* - ``san_ip`` =
- (String) IP address of SAN controller.
* - ``san_login`` = ``admin``
- (String) Username for SAN controller.
* - ``san_password`` =
- (String) Password for SAN controller.
* - ``san_private_key`` =
- (String) Filename of private key to use for SSH authentication.
* - ``san_ssh_port`` = ``22``
- (Port number) SSH port to use with SAN.
* - ``ssh_conn_timeout`` = ``30``
- (Integer) SSH connection timeout in seconds.
* - ``ssh_min_pool_conn`` = ``1``
- (Integer) Minimum SSH connections in the pool.
* - ``ssh_max_pool_conn`` = ``5``
- (Integer) Maximum SSH connections in the pool.
* - ``storwize_san_secondary_ip`` = ``None``
- (String) Specifies secondary management IP or hostname to be used if san_ip is invalid or becomes inaccessible.
* - ``storwize_svc_allow_tenant_qos`` = ``False``
- (Boolean) Allow tenants to specify QoS on create.
* - ``storwize_svc_flashcopy_rate`` = ``50``
- (Integer) Specifies the Spectrum Virtualize Family FlashCopy copy rate to be used when creating a full volume copy. The default is rate is 50, and the valid rates are 1-100.
* - ``storwize_svc_clean_rate`` = ``50``
- (Integer) Specifies the Storwize cleaning rate for the mapping. The default rate is 50, and the valid rates are 0-150.
* - ``storwize_svc_flashcopy_timeout`` = ``120``
- (Integer) Maximum number of seconds to wait for FlashCopy to be prepared.
* - ``storwize_svc_iscsi_chap_enabled`` = ``True``
- (Boolean) Configure CHAP authentication for iSCSI connections. (Default: Enabled)
* - ``storwize_svc_multihostmap_enabled`` = ``True``
- (Boolean) DEPRECATED: This option no longer has any affect. It is deprecated and will be removed in the next release.
* - ``storwize_svc_multipath_enabled`` = ``False``
- (Boolean) Connect with multipath (FC only; iSCSI multipath is controlled by Nova).
* - ``storwize_svc_stretched_cluster_partner`` = ``None``
- (String) If operating in stretched cluster mode, specify the name of the pool in which mirrored copies are stored. For example: "pool2"
* - ``storwize_svc_vol_autoexpand`` = ``True``
- (Boolean) Storage system autoexpand parameter for volumes (True/False).
* - ``storwize_svc_vol_compression`` = ``False``
- (Boolean) Storage system compression option for volumes.
* - ``storwize_svc_vol_easytier`` = ``True``
- (Boolean) Enable Easy Tier for volumes.
* - ``storwize_svc_vol_grainsize`` = ``256``
- (Integer) Storage system grain size parameter for volumes (32/64/128/256)
* - ``storwize_svc_vol_iogrp`` = ``0``
- (Integer) The I/O group in which to allocate volumes
* - ``storwize_svc_vol_nofmtdisk`` = ``False``
- (Boolean) Specifies that the volume not be formatted during creation.
* - ``storwize_svc_vol_rsize`` = ``2``
- (Integer) Storage system space-efficiency parameter for volumes (percentage).
* - ``storwize_svc_vol_warning`` = ``0``
- (Integer) Storage system threshold for volume capacity warnings (percentage).
* - ``storwize_svc_volpool_name`` = ``volpool``
- (List) Comma separated list of storage system storage pools for volumes.
* - ``storwize_svc_mirror_pool`` = ``None``
- (String) Specifies the name of the pool in which mirrored copy is stored. For example: "pool2"
* - ``storwize_svc_retain_aux_volume`` = ``False``
- (Boolean) Defines an optional parameter to retain an auxiliary volume in a mirror relationship upon deletion of the primary volume or moving it to a non-mirror relationship.
* - ``storwize_peer_pool`` = ``None``
- (String) Specifies the name of the peer pool for a HyperSwap volume. The peer pool must exist on the other site.
* - ``storwize_preferred_host_site`` = ``{}``
- (Dictionary) Specifies the site information for host. One WWPN or multi-WWPNs used in the host can be specified. For example: storwize_preferred_host_site=site1:wwpn1,site2:wwpn2&wwpn3 or storwize_preferred_host_site=site1:iqn1,site2:iqn2
* - ``cycle_period_seconds`` = ``300``
- (Integer) Defines an optional cycle period that applies to Global Mirror relationships with a cycling mode of multi. A Global Mirror relationship using the multi cycling_mode performs a complete cycle at most once each period. The default is 300 seconds, and the valid seconds are 60-86400.
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