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Thread: centralized LVM

  1. #1
    Join Date
    Aug 2009
    Posts
    83

    centralized LVM

    Hello,

    I have two servers node-A and node-B. How can I create a centralized LVM, so that I can read/write simultaneously on both node A and B.

  2. #2
    Join Date
    Dec 2009
    Posts
    46
    DRBD in dual-primary mode, clustered LVM on top of it and a cluster-aware filesystem like GFS.

  3. #3
    Join Date
    Mar 2002
    Location
    Philadelphia, PA
    Posts
    2,517
    There are many ways to do this.

    DRBD, GFS, GlusterFS etc.

  4. #4
    Join Date
    Aug 2009
    Posts
    83
    Can any one explain me in little more detail and show some good tutorial for configuration of redhat clusters.

    My task is to make the two nodes to write simultanously.

  5. #5
    Join Date
    May 2003
    Location
    San Diego, CA
    Posts
    351
    I'll echo the previous poster's solutions of DRBD as being a good match for you problem.

  6. #6
    Join Date
    Jan 2003
    Location
    Budapest, Hungary
    Posts
    231
    Or you can make NAS with iSCSI/Fiber access.
    ServerAstra.com website / e-mail: info @ serverastra.com
    HU/EU Co-Location / Managed and Unmanaged Cloud & Dedicated servers in Hungary with unmetered connections

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