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  1. Lustre
  2. LU-4009

Add ZIL support to osd-zfs

Details

    • Improvement
    • Resolution: Unresolved
    • Critical
    • None
    • Lustre 2.4.1

    Description

      In order to improve sync performance on ZFS based OSDs Lustre must be updated to utilize a ZFS ZIL device. This performance work was originally planned as part of Lustre/ZFS integration but has not yet been completed. I'm opening this issue to track it.

      Attachments

        Issue Links

          is blocked by

          Improvement - An improvement or enhancement to an existing feature or task. LU-4215 Some expected improvements for OUT

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open
          is blocking

          Bug - A problem which impairs or prevents the functions of the product. LU-2887 sanity-quota test_12a: slow due to ZFS VMs sharing single disk

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

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

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

          Bug - A problem which impairs or prevents the functions of the product. LU-2716 DNE on ZFS create remote directory suffers from long sync.

          • Major - Major loss of function.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. LU-6836 sanity-quota test_4a: Passed grace time 12, 1436542665, 1436542679

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. LU-10392 LustreError: 82980:0:(fid_handler.c:329:__seq_server_alloc_meta()) srv-lglossy-MDT0002: Allocated super-sequence failed: rc = -115

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. LU-2085 sanityn test_16 (fsx) ran over its Autotest time

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. LU-7426 DNE3: improve llog format for remote update llog

          • Major - Major loss of function.
          • Open

          Improvement - An improvement or enhancement to an existing feature or task. LU-14678 ldiskfs fast commit feature

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open
          mentioned in

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          Activity

            [LU-4009] Add ZIL support to osd-zfs
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-14678 [ LU-14678 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is related to BGI-98 [ BGI-98 ]
            pjones Peter Jones made changes -
            Link New: This issue is related to LU-10392 [ LU-10392 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-7426 [ LU-7426 ]
            pjones Peter Jones made changes -
            Fix Version/s Original: Lustre 2.10.0 [ 12204 ]
            pjones Peter Jones made changes -
            Fix Version/s New: Lustre 2.10.0 [ 12204 ]
            Fix Version/s Original: Lustre 2.9.0 [ 11891 ]
            pjones Peter Jones made changes -
            End date New: 11/Apr/16
            Start date New: 25/Sep/13
            bzzz Alex Zhuravlev made changes -
            Link New: This issue is blocking LU-7895 [ LU-7895 ]
            jcarrier John Carrier (Inactive) made changes -
            Remote Link Original: This issue links to "Page (HPDD Community Wiki)" [ 15410 ] New: This issue links to "Page (HPDD Community Wiki)" [ 15410 ]
            jcarrier John Carrier (Inactive) made changes -
            Remote Link Original: This issue links to "Page (HPDD Community Wiki)" [ 15410 ] New: This issue links to "Page (HPDD Community Wiki)" [ 15410 ]

            People

              bzzz Alex Zhuravlev
              behlendorf Brian Behlendorf
              Votes:
              3 Vote for this issue
              Watchers:
              31 Start watching this issue

              Dates

                Created:
                Updated: