Uploaded image for project: 'Lustre'
  1. Lustre
  2. LU-14146 Massive directory metadata operation performance decrease
  3. LU-6864

DNE3: Support multiple modify RPCs in flight for MDT-MDT connection

XMLWordPrintable

    • 9223372036854775807

      This feature is a complement to the LU-5319 that implements the support of multiple modify RPCs in flight for MDC-MDT connection.

      It will improve the performance of modify metadata cross-MDT operations, while ensuring the correctness of recovery handling (request resend, and MDT recovery).

        1. mdtest-32kb-dom.png
          mdtest-32kb-dom.png
          9 kB
        2. mdtest-32kb-ost.png
          mdtest-32kb-ost.png
          9 kB
        3. mdtest-dir.png
          mdtest-dir.png
          8 kB
        4. mdtest-zero-size.png
          mdtest-zero-size.png
          8 kB

            hongchao.zhang Hongchao Zhang
            pichong Gregoire Pichon
            Votes:
            0 Vote for this issue
            Watchers:
            15 Start watching this issue

              Created:
              Updated:
              Resolved: