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CONTAP-614444: MetroCluster IP: Plexes left behind after switchback

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Issue

  • After switchback, one or more plexes are offline:
    ClusterA-01 (switched back):
    Aggregate CLUSTERA_AGGR_1 (online, raid_dp, mirror degraded, fast zeroed) (block checksums)
    Plex /CLUSTERA_AGGR_1/plex0 (offline, failed, inactive)
    Plex /CLUSTERA_AGGR_1/plex1 (online, normal, active, pool1)
    RAID group /CLUSTERA_AGGR_1/plex1/rg0 (normal, block checksums)
    RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks) Phys (MB/blks)
    --------- ------ ------------- ---- ---- ---- ----- -------------- --------------
    dparity 0v.i2.0L9P2 0v 0 24 1 SSD-NVM N/A 7293573/1867154688 7293581/1867156736 (fast zeroed)
    parity 0v.i2.1L14P2 0v 0 25 1 SSD-NVM N/A 7293573/1867154688 7293581/1867156736 (fast zeroed)
    data 0m.i1.2L12P2 0m 0 26 1 SSD-NVM N/A 7293573/1867154688 7293581/1867156736 (fast zeroed)
    data 0v.i1.2L21P2 0v 0 30 1 SSD-NVM N/A 7293573/1867154688 7293581/1867156736 (fast zeroed)
    data 0m.i1.3L15P2 0m 0 31 1 SSD-NVM N/A 7293573/1867154688 7293581/1867156736 (fast zeroed)
    data 0v.i1.3L18P2 0v 0 32 1 SSD-NVM N/A 7293573/1867154688 7293581/1867156736 (fast zeroed)
    data 0v.i2.1L20P2 0v 0 36 1 SSD-NVM N/A 7293573/1867154688 7293581/1867156736 (fast zeroed)
    data 0m.i1.2L9P2 0m 0 37 1 SSD-NVM N/A 7293573/1867154688 7293581/1867156736 (fast zeroed)
    data 0v.i1.3L4P2 0v 0 38 1 SSD-NVM N/A 7293573/1867154688 7293581/1867156736 (fast zeroed)
    data 0m.i2.0L21P2 0m 0 42 1 SSD-NVM N/A 7293573/1867154688 7293581/1867156736 (fast zeroed)
    data 0m.i2.1L5P2 0m 0 43 1 SSD-NVM N/A 7293573/1867154688 7293581/1867156736 (fast zeroed)

  • Data service on impacted aggregates may be affected

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