QRP_Serial# : 311111
QRP_ID : R8
（snip）
2. Wait for more than 5 minutes after completing step 1, and then
resynchronize the pair.
a. Confirm that the P-VOL I/O mode is Local.
pairdisplay -g oraHA -fxce -IH0
Group PairVol(L/R) (Port#,TID, LU),Seq#,LDEV#.P/S,Status,
Fence, %,P-LDEV# M CTG JID AP EM E-Seq# E-LDEV# R/W
oraHA dev1(L) (CL1-A-0, 0, 0)311111 2222.P-VOL PSUE
NEVER , 100 4444 - - 0 - - - - L/L
oraHA dev1(R) (CL1-C-0, 0, 0)322222 4444.S-VOL PSUE
NEVER , 100 2222 - - 0 - - - - B/B
b. At the primary system, resynchronize the pair.
pairresync -g oraHA -IH0
c. Confirm that the P-VOL and S-VOL pair statuses change to PAIR
(Mirror (RL)).
pairdisplay -g oraHA -fxce -IH0
Group PairVol(L/R) (Port#,TID, LU),Seq#,LDEV#.P/S,Status,
Fence, %,P-LDEV# M CTG JID AP EM E-Seq# E-LDEV# R/W
oraHA dev1(L) (CL1-A-0, 0, 0)311111 2222.P-VOL PAIR
NEVER , 100 4444 - - 0 - - - - L/M
oraHA dev1(R) (CL1-C-0, 0, 0)322222 4444.S-VOL PAIR
NEVER , 100 2222 - - 0 - - - - L/M
pairdisplay -g oraHA -fxce -IH1
Group PairVol(L/R) (Port#,TID, LU),Seq#,LDEV#.P/S,Status,
Fence, %,P-LDEV# M CTG JID AP EM E-Seq# E-LDEV# R/W
oraHA dev1(L) (CL1-C-0, 0, 0)322222 4444.S-VOL PAIR
NEVER , 100 2222 - - 0 - - - - L/M
oraHA dev1(R) (CL1-A-0, 0, 0)311111 2222.P-VOL PAIR
NEVER , 100 4444 - - 0 - - - - L/M
3. Using the alternate path software, resume I/O to the S-VOL (I/O might
resume automatically).
Related topics
• I/O modes on page 1-12
• Failure locations on page 6-3
•
SIMs related to GAD on page 6-6
Pair condition and recovery: quorum disk failure
The following table shows transitions for pair status and I/O mode, the
volumes that are accessible from the server, and the location of the latest
data when you can no longer use the quorum disk volume.
Disaster recovery of global-active device
6-39
Hitachi Virtual Storage Platform G1000 Global-Active Device User Guide
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