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  1. Lustre
  2. LU-828

Lustre Client Unstable

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Details

    • Task
    • Resolution: Cannot Reproduce
    • Critical
    • None
    • Lustre 2.0.0
    • RHEL 5.5
      2* MDS servers, 6*OSS servers handling 3OST each (HW config: Dual Intel Westmere processor with 6 cores each, 24GB Memory)
      no. of clients: 368
    • 10203

    Description

      Hi ,

      We have lustre 2.0 at our setup with 2 mds servers and 6 oss servers.

      Facing an issue where "lfs check servers" output varies from node to node.

      Please find below the outputs of two different clients took at the same time.

      Request your help in solving this issue.

      Also find attached var log messags of the node having this error.

      [root <at> cn367 ~]# lfs check servers

      scratch-OST0011-osc-ffff810c01a9c000 active.

      [root <at> mgmt00 ~]# lfs check servers

      error: check 'scratch-OST0011-osc-ffff810c056c4000' Resource temporarily unavailable

      Thanks & Regards,
      N.Chakravarthy.

      Attachments

        1. SCRATCH_MESSAGES.rar
          1.42 MB
        2. performance.zip
          61 kB
        3. HOME_MESSAGES.rar
          957 kB
        4. cn363-computenode_messages.rar
          65 kB

        Activity

          People

            wc-triage WC Triage
            prabhu.chakra Chakravarthy N
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            Dates

              Created:
              Updated:
              Resolved: