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  1. Lustre
  2. LU-6723

Setting map_on_demand for o2iblnd driver prevents lustre bring up.

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Details

    • Bug
    • Resolution: Won't Fix
    • Minor
    • None
    • Lustre 2.7.0, Lustre 2.8.0, Lustre 2.5.4
    • Cray routers running SLES11 SP3. Found this issue exist for all lustre versions.
    • 3
    • 9223372036854775807

    Description

      While testing setting map_on_demand with the patch from LU-3322 I discovered set map_on_demand to any value on our Cray routers prevented lustre from functioning. This looks like a bug in the o2iblnd driver which only shows up on our Cray nodes.

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. LU-6748 excessive client reconnect to OSS servers under heavy IO work load.

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved
          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-6748 excessive client reconnect to OSS servers under heavy IO work load.

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

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              ashehata Amir Shehata (Inactive)
              simmonsja James A Simmons
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              Dates

                Created:
                Updated:
                Resolved: