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  1. Lustre
  2. LU-8882

osd-zfs to use bynode methods

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    • 9223372036854775807

    Description

      the newer ZFS adds new methods to access ZAPs by dnode which save expensive dnode# -> dnode lookup.

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          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-8927 osp-syn processes contending for osq_lock drives system cpu usage > 80%

          • Major - Major loss of function.
          • Resolved
          is related to

          Improvement - An improvement or enhancement to an existing feature or task. LU-7895 zfs metadata performance improvements

          • Major - Major loss of function.
          • Resolved

          Activity

            [LU-8882] osd-zfs to use bynode methods
            pjones Peter Jones added a comment -

            Landed for 2.10

            pjones Peter Jones added a comment - Landed for 2.10
            gerrit Gerrit Updater added a comment -

            Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/24035/
            Subject: LU-8882 osd: use bydnode methods to access DMU
            Project: fs/lustre-release
            Branch: master
            Current Patch Set:
            Commit: aa096c486589129a7bc20f9b8c31803e56c4b82f

            gerrit Gerrit Updater added a comment - Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/24035/ Subject: LU-8882 osd: use bydnode methods to access DMU Project: fs/lustre-release Branch: master Current Patch Set: Commit: aa096c486589129a7bc20f9b8c31803e56c4b82f
            gerrit Gerrit Updater added a comment -

            Alex Zhuravlev (alexey.zhuravlev@intel.com) uploaded a new patch: http://review.whamcloud.com/24035
            Subject: LU-8882 osd: use bydnode methods to access ZAP
            Project: fs/lustre-release
            Branch: master
            Current Patch Set: 1
            Commit: 5a874968d6299dbeaf3ae338e1ab1bf54a133762

            gerrit Gerrit Updater added a comment - Alex Zhuravlev (alexey.zhuravlev@intel.com) uploaded a new patch: http://review.whamcloud.com/24035 Subject: LU-8882 osd: use bydnode methods to access ZAP Project: fs/lustre-release Branch: master Current Patch Set: 1 Commit: 5a874968d6299dbeaf3ae338e1ab1bf54a133762

            People

              bzzz Alex Zhuravlev
              bzzz Alex Zhuravlev
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                Created:
                Updated:
                Resolved: