Recovering from a failure that occurred during phase 4 in the remote path from the primary storage system of the target GAD pair to the primary storage system of the source GAD pair

Global Active Device for VSP One Block

Version
10.5.x
Audience
anonymous
Part Number
MK-23VSP1B011-10
ft:lastEdition
2026-05-04

  1. Recover from the failure in the remote path.
  2. 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
    
  3. Resynchronize the temporary GAD pair by specifying the P-VOL.
    Command example:
    pairresync –g oraHA01 –IH0
  4. 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
    
  5. Continue data migration using the procedure described in Suspending the temporary GAD pair for data migration by specifying the S-VOL.