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  1. Lustre
  2. LU-10034

LDISKFS Quota scalability improvement

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Details

    • Improvement
    • Resolution: Won't Fix
    • Minor
    • None
    • Lustre 2.11.0
    • None
    • 9223372036854775807

    Description

      Currently Lustre enabled user/group accounting in default, in our testing, we found
      that with these extra object accounting, there is big overhead especially for metadata
      intensive workload, there will be more overhead with project quota enabled.(Numbers
      will be attached later)

      Ideally, we could reach similar performance number with/without quota.

      There are some Kernel and Ext4 patches merged by Linux upstream which could
      significantly improve the quota performance, it will be good to have them in Lustre
      RHEL7.

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              wshilong Wang Shilong (Inactive)
              wangshilong Wang Shilong (Inactive)
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                Created:
                Updated:
                Resolved: