Common module for Hitachi VSP Driver.
Bases: object
Common class for Hitachi VSP Driver.
Check parameter values and consistency among them.
Check iSCSI-related parameter values and consistency among them.
Check if available storage ports exist.
Return True if the specified LDEV is V-VOL, False otherwise.
Initialize lock resource names.
Prepare for using the storage.
Create a copy of the specified LDEV on the storage.
Create a clone of the specified volume and return its properties.
Create an LDEV and return its LDEV number.
Create an LDEV on the storage system.
Create server-storage connection for all specified storage ports.
Create a copy pair on the storage.
Create a snapshot from a volume and return its properties.
Create a host group or an iSCSI target on the specified port.
Create a volume and return its properties.
Create a volume from a snapshot and return its properties.
Delete the specified LDEV from the storage.
Disconnect all volume pairs to which the specified LDEV belongs.
Disconnect all volume pairs to which the specified P-VOL belongs.
Disconnect all volume pairs to which the specified S-VOL belongs.
Disconnect the volume pair that consists of the specified LDEVs.
Delete the specified snapshot.
Delete the host group or the iSCSI target from the port.
Delete the specified volume.
Return the volume’s no-data pages to the storage pool.
Prepare for the startup of the driver.
Extend the specified LDEV to the specified new size.
Extend the specified volume to the specified size.
Add all port-gids connected with the LDEV to the list.
Find and store IDs of ports used for server-LDEV connection.
Find mapped ports, memorize them and return unmapped port count.
Return copy method(FULL or THIN).
Return the HBA ID stored in the connector.
Return the size[GB] of the specified LDEV.
Return volume pair info(LDEV number, pair status and pair type).
Return the storage pool ID as integer.
Return the total and free capacity of the storage pool.
Return server-LDEV connection info.
Return FC-specific server-LDEV connection info.
Return iSCSI-specific server-LDEV connection info.
Return a tuple of the storage CLI name and its version.
Return a list of ports corresponding to the specified connector.
Return a list of IDs of ports that need to be disconnected.
Find an unused LDEV and return its LDEV number.
Return properties, capabilities and current states of the driver.
Initialize server-storage connection.
Initialize connection between the server and the volume.
Return volume properties which Cinder needs to manage the volume.
Return the size[GB] of the specified volume.
Create the path between the server and the LDEV and return LUN.
Output configuration parameter values to the log file.
Run storage CLI and return the result or raise an exception.
Run storage CLI.
Connect all specified HBAs with the specified port.
Configure the target to meet the environment.
Terminate connection between the server and the volume.
Prepare the volume for removing it from Cinder management.
Delete the LUN between the specified LDEV and port-gid.
Delete the connection between the specified LDEV and servers.
Wait until FULL copy is completed.