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  1. Lustre
  2. LU-2829

Timeout on sanityn test_33a: zfs slow when commit_on_sharing enabled

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    Description

      This issue was created by maloo for sarah <sarah@whamcloud.com>

      This issue relates to the following test suite run: https://maloo.whamcloud.com/test_sets/2b779918-7787-11e2-987d-52540035b04c.

      The sub-test test_33a failed with the following error:

      test failed to respond and timed out

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. LU-4251 Failure on test suite sanityn test_33a

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

          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

          Activity

            [LU-2829] Timeout on sanityn test_33a: zfs slow when commit_on_sharing enabled
            yujian Jian Yu added a comment -

            The above patches landed on master and b2_4 branches.

            yujian Jian Yu added a comment - The above patches landed on master and b2_4 branches.
            yujian Jian Yu added a comment -

            Patches to decrease the number of files again for sanityn test 33a and 33b:
            For master branch: http://review.whamcloud.com/8440
            For b2_4 branch: http://review.whamcloud.com/8439

            yujian Jian Yu added a comment - Patches to decrease the number of files again for sanityn test 33a and 33b: For master branch: http://review.whamcloud.com/8440 For b2_4 branch: http://review.whamcloud.com/8439
            yujian Jian Yu added a comment -

            backport to b2_4 http://review.whamcloud.com/8273

            The failure still occurred:

            Lustre Build: http://build.whamcloud.com/job/lustre-b2_4/58/
            Distro/Arch: RHEL6.4/x86_64

            FSTYPE=zfs
            MDSCOUNT=1
            MDSSIZE=2097152
            OSTCOUNT=2
            OSTSIZE=2097152

            https://maloo.whamcloud.com/test_sets/0f0a6172-5605-11e3-8e94-52540035b04c

            yujian Jian Yu added a comment - backport to b2_4 http://review.whamcloud.com/8273 The failure still occurred: Lustre Build: http://build.whamcloud.com/job/lustre-b2_4/58/ Distro/Arch: RHEL6.4/x86_64 FSTYPE=zfs MDSCOUNT=1 MDSSIZE=2097152 OSTCOUNT=2 OSTSIZE=2097152 https://maloo.whamcloud.com/test_sets/0f0a6172-5605-11e3-8e94-52540035b04c
            yujian Jian Yu added a comment -

            Patch landed on Lustre b2_4 branch.

            yujian Jian Yu added a comment - Patch landed on Lustre b2_4 branch.
            utopiabound Nathaniel Clark added a comment -

            Landed post 2.5.51

            utopiabound Nathaniel Clark added a comment - Landed post 2.5.51
            utopiabound Nathaniel Clark added a comment -

            8161 cherry-picks over to b2_5 just fine

            utopiabound Nathaniel Clark added a comment - 8161 cherry-picks over to b2_5 just fine
            bogl Bob Glossman (Inactive) added a comment -

            backport to b2_4
            http://review.whamcloud.com/8273

            bogl Bob Glossman (Inactive) added a comment - backport to b2_4 http://review.whamcloud.com/8273
            yujian Jian Yu added a comment -

            The above patch is also needed on Lustre b2_4 and b2_5 branches.

            yujian Jian Yu added a comment - The above patch is also needed on Lustre b2_4 and b2_5 branches.
            utopiabound Nathaniel Clark added a comment -

            http://review.whamcloud.com/8161

            utopiabound Nathaniel Clark added a comment - http://review.whamcloud.com/8161
            yujian Jian Yu added a comment - - edited

            Even with OSTCOUNT=2, sanityn test 33a still timed out in 18000s:
            https://maloo.whamcloud.com/test_sets/70536e32-444f-11e3-8472-52540035b04c
            https://maloo.whamcloud.com/test_sets/fb7ca724-43ed-11e3-8599-52540035b04c

            yujian Jian Yu added a comment - - edited Even with OSTCOUNT=2, sanityn test 33a still timed out in 18000s: https://maloo.whamcloud.com/test_sets/70536e32-444f-11e3-8472-52540035b04c https://maloo.whamcloud.com/test_sets/fb7ca724-43ed-11e3-8599-52540035b04c

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              utopiabound Nathaniel Clark
              maloo Maloo
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                Created:
                Updated:
                Resolved: