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  1. Lustre
  2. LU-18

Allow 100k open files on single client

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Details

    • Improvement
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • Lustre 2.0.0, Lustre 2.1.0
    • Lustre 2.11.0
    • None

    Description

      Allow 100k open files per client. Fix client to not store committed open RPCs in the resend list but instead reopen files from the file handles upon recovery (see Simplified Interop) to avoid O behaviour when adding new RPCs to the RPCs-for-recovery list on the client. Fix MDS to store "mfd" in a hash table instead of a linked list to avoid O behaviour when searching for an open file handle. For debugging it would be useful to have a /proc entry on the MDS showing the open FIDs for each client export.

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              wc-triage WC Triage
              niu Niu Yawei (Inactive)
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                Updated:
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