Performing CCI Operations
1–37
Hitachi AMS 2000 Family Command Control Interface (CCI) Reference Guide
Figure 1-28: Pairdisplay Command
The output of the pairdisplay command includes:
• Group:
Shows the group name (dev_group) described in the
configuration definition file.
• Pair Vol(L/R):
Shows the paired volume name (dev_name) described
in the configuration definition file. (L) indicates the local host; (I)
indicates the remote host.
• (Port#,TID,LU) (TrueCopy/TCE):
Shows the port number, target ID
and LU number as described in the configuration definition file.
• (Port#,TID,LU-M) (ShadowImage/SnapShot):
Shows the port
number, target ID, LU number, and MU number as described in the
configuration definition file.
• Seq#:
Shows the serial number of the array.
• LDEV#:
Shows the logical device number. LDEV indicates LU.
• P/S:
Shows the volume attribute.
• Status:
Shows the status of the paired volume.
• Fence (for TrueCopy/TCE): Shows fence level.
• %: Shows copy operation completion or percent pair synchronization.
•
CR: Shows the copy operation rate (identical rate of a pair).
BMP: Shows the identical percentage of BITMAP for both P-VOL and S-VOL.
Options
(continued)
Note:
This option displays nothing if the target volume is NOT SnapShot volume.
-m <mode>: Used to display a paired status of each mirror descriptors for the
specified pair logical volume, and used for paired status indication of the cascading
volume. <mode> option can be designated “all “ (see
):. The “all”
option is used to display a paired status of all mirror descriptors (MU#).
Returned Values Normal termination: 0
Abnormal termination: Returns a common error code for this command. For details
on error codes, see
Table 1-12: Pairdisplay Command Parameters (Continued)
Parameter
Value
# pairdisplay -g oradb
Group PairVol(L/R) (Port#,TID, LU-M) ,Seq#,LDEV#.P/S,Status, Seq#,P-LDEV# M
oradb oradb1(L) (CL1-A , 1, 1-0 )85003005 1.P-VOL COPY,85003005 19 -
oradb oradb1(R) (CL1-A , 2, 1-0 )85003005 1.S-VOL COPY,----- 18 –
State
ShadowImage/
SnapShot
TrueCopy
TCE
VOL.
COPY PAIR
OTHER COPY PAIR
OTHER
COPY PAIR
OTHER
P-VOL CR
CR
CR
CR
BMP
BMP
CR
UnBMP BMP
S-VOL CR
CR
CR
-
BMP
BMP
-
UnBMP BMP
Summary of Contents for AMS 2000 Series
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