HP XP Racks - Manual (Page 41)

Comparison of the RAID Manager commands and Remote Web Console
You can perform many ESAM pair tasks using the RAID Manager. The following list compares
RAID Manager commands and RWC functionality for operations that can be performed on ESAM
pairs:
•
Though the host recognizes the ESAM volumes as a single volume, RAID Manager views the
P-VOL and S-VOL as separate volumes.
•
RAID Manager shows the ESAM pair, the Continuous Access Synchronous pair, and the UR
pair, according to the following table.
Display of JID Display of CTG Display of Fence Pair Type
Quorum Disk ID NEVER ESAM pair
The CTG ID DATA Continuous Access
Synchronous pair
The CTG ID STATUS
The CTG ID NEVER
The journal ID The CTG ID ASYNC Continuous Access
Journal pair
•
When running RAID Manager commands on the S-VOL, make sure that you specify S-VOL
information in the scripts.
The following table shows the supported RAID Manager commands and corresponding RWC tasks.
RWC window or dialog box RAID Manager command Task Type of task
Add Quorum Disk ID dialog box N/A Add the quorum disk ID. Configuration
Paircreate dialog box paircreate -jp disk ID> -f never Create a pair. Pair operations
paircreate -jq disk ID> -f never
Pairsplit-r dialog box pairsplit -r Split a pair.
Pairresync dialog box pairresync Resynchronize a pair.
N/A pairresync -swaps Resynchronize a pair (reverse
direction).
pairresync -swapp
N/A pairsplit -RS Swap & suspend a pair.
N/A pairsplit-RB Forcibly change the S-VOL status
from SSWS to PSUS (rollback).
N/A horctakeover Swapping, suspending, and
resynchronizing a pair (reverse
direction).
Pairresync dialog box N/A Change a Continuous Access
Synchronous pair to an ESAM
pair.
Pair Operation window or pairdisplay View pair status. Maintenance
Detailed Information dialog box
Pairsplit-S dialog box pairsplit-S Release pair.
Comparison of the RAID Manager commands and Remote Web Console 41