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    How to add a hotspare for VG in AIX

    How to add a hotspare for VG in AIX


    VG in AIX

    a)Displays physical volumes that  are part of hotsparetestvg
    lsvg -p hotsparetestvg
    b)Designate hdisk6 as a hot spare
    chpv -hy hdisk6
    c)Change the migrate policy of the vg to migrate data from a failing disk to one spare disk
    chvg -hy hotsparetestvg
    d)Change the migrate policy of the vg to migrate data from a failing disk to the entire pool of spare disks
    chvg -hY hotsparetestvg

    7)Changing the synchronization policy
    Automatic Synchronization of stale partitions within the vg. This option has significance only for partitions that correspond to mirrored logical volumes
    chvg -sy hotsparetestvg
    AUTO SYNC: yes

    lsvg hotsparetestvg

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