Cluster I/O Protocols (CIP) Configuration and Management Manual (H06.16+, J06.05+)

Upgrading Storage CLIMs
1. Prepare the Storage CLIM for Upgrade (skip if the host system is not running)
a. List the CLIMs.
> SCF INFO CLIM $ZZCIP.*
Name Mode Location ConnPts Provider
N1002541 IP (100 ,2 ,5 ,4 ,1 ) 1 CSAM2
N1002542 IP (100 ,2 ,5 ,4 ,2 ) 1 ZTC0
N1002581 IP (100 ,2 ,5 ,8 ,1 ) 1 ZTC0
N1002582 IP (100 ,2 ,5 ,8 ,2 ) 1 CSAM2
N1012581 IP (101 ,2 ,5 ,8 ,1 ) 1 CSAM5
N1012582 IP (101 ,2 ,5 ,8 ,2 ) 1 CSAM5
O1002571 OPEN (100 ,2 ,5 ,7 ,1 ) 1 CSAM3
O1002572 OPEN (100 ,2 ,5 ,7 ,2 ) 1 CSAM4
S1002531 STORAGE (100 ,2 ,5 ,3 ,1 ) 2 --
S1002533 STORAGE (100 ,2 ,5 ,3 ,3 ) 2 --
There are two Storage CLIMs configured in this example (S1002531 and S1002533).
b. Ensure all the Storage CLIMs are in the STARTED state by issuing the SCF STATUS CLIM
command to the CIP subsystem.
> STATUS CLIM $ZZCIP.S*
CIP Status CLIM
Name Present State Trace
S1002531 Yes STARTED OFF
S1002533 Yes STARTED OFF
c. Determine which Storage CLIMs are configured to provide dual paths to a set of disks by
issuing the SCF STATUS CLIM command to the storage subsystem.
> STATUS CLIM $ZZSTO.S1002531 , DETAIL
STORAGE - Detailed Status CLIM \MYSYS.$ZZSTO.#S1002531
Configured Devices:
Name State Substate Primary PID Backup PID
$SYSTEM-P *STARTED 0,257 1,257
$DATA00-P *STARTED 0,327 1,310
$DATA01-P *STARTED 0,326 1,313
$OSS-P *STARTED 0,323 1,319
$DATA03-P *STARTED 0,325 1,315
$KMSF1-P *STARTED 0,324 1,317
$DATA00-MB STARTED 0,327 1,310
$DATA01-MB STARTED 0,326 1,313
$OSS-MB STARTED 0,323 1,319
$DATA03-MB STARTED 0,325 1,315
> STATUS CLIM $ZZSTO.S1002533 , DETAIL
STORAGE - Detailed Status CLIM \MYSYS.$ZZSTO.#S1002533
Configured Devices:
Name State Substate Primary PID Backup PID
$SYSTEM-B STARTED 0,257 1,257
$DATA00-B STARTED 0,327 1,310
$DATA01-B STARTED 0,326 1,313
$OSS-B STARTED 0,323 1,319
$DATA03-B STARTED 0,325 1,315
$KMSF1-B STARTED 0,324 1,317
$DATA00-M *STARTED 0,327 1,310
$DATA01-M *STARTED 0,326 1,313
$OSS-M *STARTED 0,323 1,319
$DATA03-M *STARTED 0,325 1,315
These commands show that CLIMs S1002531 and S1002533 provide dual paths to the same
disks.
Upgrading CLIM Software and Firmware While Maintaining Network or Storage Traffic 139