- Recover from the failure in the remote path.
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Verify the pair status of the temporary GAD pair.
Command example:
pairdisplay –g oraHA01 –fcxe –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 QM DM P PR oraHA01 dev01(L) (CL1-C-0, 0, 0)411111 1111.P-VOL PSUE NEVER , 55 1111 - - 1 1 - - - L/L - D N D oraHA01 dev01(R) (CL1-C-0, 0, 0)833333 1111.S-VOL PSUE NEVER , 100 1111 - - 1 1 - - - B/B - D N D
-
Resynchronize the temporary GAD pair by specifying the P-VOL.
Command example:
pairresync –g oraHA01 –IH0
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Wait until the copy operation for the temporary GAD pair is
complete, and then verify that the pair status has changed to PAIR.
Command example:
pairdisplay –g oraHA01 –fcxe –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 QM DM P PR oraHA01 dev01(L) (CL1-C-0, 0, 0)411111 1111.P-VOL PAIR NEVER , 100 1111 - - 1 1 - - - L/M - D N D oraHA01 dev01(R) (CL1-C-0, 0, 0)833333 1111.S-VOL PAIR NEVER , 100 1111 - - 1 1 - - - L/M - D N D
- Continue data migration using the procedure described in Suspending the temporary GAD pair for data migration by specifying the S-VOL.