DiskSuite / Mirror / Soft Partition problem

From: Geoff Lane (zzassgl_at_zoe.mcc.ac.uk)
Date: 12/20/04

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    Date: Mon, 20 Dec 2004 10:13:36 +0000
To: sunmanagers@sunmanagers.org

    On a Solaris 9 system I have a DiskSuite mirror which I cannot repair
    following a failed disk replacement. I've tried working through the manuals
    without success - probably because I'm unfamiliar with the use of soft
    partitions (the config was set up by someone else.) I'm reluctant to
    experiment further in case I damage the remaining sub-mirror. The
    replacement drive is correctly partitioned and has valid replicas.

    How do I change the state of d8 to Okay so I can then resync the submirror?

    Thanks,

    # /usr/sbin/metastat d9
    d9: Mirror
        Submirror 0: d7
          State: Okay
        Submirror 1: d8
          State: Needs maintenance
        Pass: 1
        Read option: roundrobin (default)
        Write option: parallel (default)
        Size: 12581595 blocks (6.0 GB)

    d7: Submirror of d9
        State: Okay
        Size: 12581595 blocks (6.0 GB)
        Stripe 0:
            Device Start Block Dbase State Reloc Hot Spare
            d5 0 No Okay No

    d5: Soft Partition
        Device: c1t2d0s4
        State: Okay
        Size: 12582912 blocks (6.0 GB)
            Device Start Block Dbase Reloc
            c1t2d0s4 0 No Yes

            Extent Start Block Block count
                 0 41943042 12582912

    d8: Submirror of d9
        State: Unavailable
        Size: 12581595 blocks (6.0 GB)
        Stripe 0:
            Device Start Block Dbase State Reloc Hot Spare
            d6 0 No Maintenance No

    d6: Soft Partition
        Device: c1t3d0s4
        State: Okay
        Size: 12582912 blocks (6.0 GB)
            Device Start Block Dbase Reloc
            c1t3d0s4 0 No Yes

            Extent Start Block Block count
                 0 41943042 12582912

    Device Relocation Information:
    Device Reloc Device ID
    c1t2d0 Yes id1,sd@SSEAGATE_ST336607LSUN36G_3JA7868D00007433RW02
    c1t3d0 Yes id1,sd@SSEAGATE_ST336607LSUN36G_3JA785H600007433RVT5 

    -- 
| Geoff. Lane | Manchester Computing | Manchester | M13 9PL | England |
"Bother", said Pooh, as he failed the dope test.
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