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  1. Lustre
  2. LU-11272

LNet Health: handle routing special case

Details

    • Bug
    • Resolution: Fixed
    • Blocker
    • Lustre 2.12.0
    • Lustre 2.12.0
    • None
    • 3
    • 9223372036854775807

    Description

      There are two issues:

      1. A router checker ping can timeout, causing the mdh to be invalidated. We need to recreate the mdh in that case
      2. When re-transmitting a message, even if the peer is marked as down we should re-transmit the message to fulfill it's retry quota.

      Attachments

        Issue Links

          is related to

          New Feature - A new feature of the product, which has yet to be developed. LU-9120 LNet Network Health Feature

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

          Activity

            [LU-11272] LNet Health: handle routing special case
            pjones Peter Jones made changes -
            Resolution New: Fixed [ 1 ]
            Status Original: Open [ 1 ] New: Resolved [ 5 ]
            pjones Peter Jones added a comment -

            Landed for 2.12

            pjones Peter Jones added a comment - Landed for 2.12
            gerrit Gerrit Updater added a comment -

            Oleg Drokin (green@whamcloud.com) merged in patch https://review.whamcloud.com/33043/
            Subject: LU-11272 lnet: router handling
            Project: fs/lustre-release
            Branch: master
            Current Patch Set:
            Commit: 05becd69bc0c79fde00f0fddf4935ed8d8e3beb3

            gerrit Gerrit Updater added a comment - Oleg Drokin (green@whamcloud.com) merged in patch https://review.whamcloud.com/33043/ Subject: LU-11272 lnet: router handling Project: fs/lustre-release Branch: master Current Patch Set: Commit: 05becd69bc0c79fde00f0fddf4935ed8d8e3beb3
            ashehata Amir Shehata (Inactive) made changes -
            Affects Version/s New: Lustre 2.12.0 [ 13495 ]
            jgmitter Joseph Gmitter (Inactive) made changes -
            Fix Version/s New: Lustre 2.12.0 [ 13495 ]
            gerrit Gerrit Updater added a comment -

            Amir Shehata (ashehata@whamcloud.com) uploaded a new patch: https://review.whamcloud.com/33046
            Subject: LU-11272 lnet: router handling
            Project: fs/lustre-release
            Branch: multi-rail
            Current Patch Set: 1
            Commit: 0917bef280bf0abe7821c255d8d5f74f359bc9e2

            gerrit Gerrit Updater added a comment - Amir Shehata (ashehata@whamcloud.com) uploaded a new patch: https://review.whamcloud.com/33046 Subject: LU-11272 lnet: router handling Project: fs/lustre-release Branch: multi-rail Current Patch Set: 1 Commit: 0917bef280bf0abe7821c255d8d5f74f359bc9e2
            gerrit Gerrit Updater added a comment -

            Amir Shehata (ashehata@whamcloud.com) uploaded a new patch: https://review.whamcloud.com/33043
            Subject: LU-11272 lnet: router handling
            Project: fs/lustre-release
            Branch: master
            Current Patch Set: 1
            Commit: 9381aeb15f68789d1e65cc3c5b6201362f4423dd

            gerrit Gerrit Updater added a comment - Amir Shehata (ashehata@whamcloud.com) uploaded a new patch: https://review.whamcloud.com/33043 Subject: LU-11272 lnet: router handling Project: fs/lustre-release Branch: master Current Patch Set: 1 Commit: 9381aeb15f68789d1e65cc3c5b6201362f4423dd
            ashehata Amir Shehata (Inactive) made changes -
            Description Original: There are two issues:
             # A router checker ping can timeout, causing the mdh to be invalidated. We need to recreate the mdh in that case
             # When re-transmitting a message, even if the peer is marked as down we should re-transmit the message to fullfill it's retry quota.             		New: There are two issues:
             # A router checker ping can timeout, causing the mdh to be invalidated. We need to recreate the mdh in that case
             # When re-transmitting a message, even if the peer is marked as down we should re-transmit the message to fulfill it's retry quota.
            ashehata Amir Shehata (Inactive) made changes -
            Link New: This issue is related to LU-9120 [ LU-9120 ]
            ashehata Amir Shehata (Inactive) created issue -

            People

              ashehata Amir Shehata (Inactive)
              ashehata Amir Shehata (Inactive)
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              Dates

                Created:
                Updated:
                Resolved: