AIX

AIX

Connect with fellow AIX users and experts to gain knowledge, share insights, and solve problems.

 View Only
  • 1.  root mirror / alt disk on san

    Posted Thu August 19, 2010 11:39 PM

    Originally posted by: enmanasu


    Hi,

    I have a vio servers running with only one internal disk and vio clients are using emc san disks for boot..(powerpath installed in vio servers)..I would like to have a copy of rootvg of vio server onto san disk...

    if i go with either mirroring with san disk or making an alt disk backup of rootvg on san..can it be done online without any vio reboot...?

    rgds
    shan


  • 2.  Re: root mirror / alt disk on san

    Posted Mon August 23, 2010 09:43 AM

    Originally posted by: Renaud


    Hello,

    Yes it's an online operation.

    You just have to add your SAN disk to your rootvg, and execute the following commands:

    extendvg rootvg hdiskX
    mirrorvg rootvg 2 hdiskX

    bosboot -ad hdiskX
    bootlist -m normal hdisk0 hdiskX


  • 3.  Re: root mirror / alt disk on san

    Posted Thu August 26, 2010 07:01 AM

    Originally posted by: Ashok_AIX_Admin


    If the rootvg disk from SAN is under the control of powerpath, you need to run "pprootdev fix" and reboot.