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  1. Lustre
  2. LU-9480

LNet Dynamic Discovery

Details

    • New Feature
    • Resolution: Fixed
    • Minor
    • Lustre 2.11.0
    • None
    • None
    • 9223372036854775807

    Description

      This ticket will track Dynamic Discovery feature

      lnet: show peer state
      lnet: Fix deleting peers from YAML
      lnet: add enhanced statistics
      lnet: selftest MR fix
      lnet: add "lnetctl discover"
      lnet: fix for static analysis issues
      lnet: add "lnetctl ping" command
      lnet: add "lnetctl peer list"
      lnet: implement Peer Discovery
      lnet: add the Push target
      lnet: tune lnet_peer_discovery_disabled with lnetctl
      lnet: add discovery thread
      lnet: add msg_type to lnet_event
      lnet: reference counts on lnet_peer/lnet_peer_net
      lnet: add LNET_PEER_CONFIGURED flag
      lnet: preferred NIs for non-Multi-Rail peers
      lnet: introduce LNET_PEER_MULTI_RAIL flag bit
      lnet: refactor lnet_add_peer_ni()
      lnet: refactor lnet_del_peer_ni()
      lnet: rename lnet_add/del_peer_ni_to/from_peer()
      lnet: cleanup of lnet_peer_ni_addref/decref_locked()
      lnet: add sanity checks on ping-related constants
      lnet: add Multi-Rail and Discovery ping feature bits
      lnet: automatic sizing of router pinger buffers
      lnet: add struct lnet_ping_buffer
      lnet: remove debug ioctl
      lnet: configure lnet_max_interfaces tunable from dlc
      lnet: add lnet_max_interfaces tunable

      Attachments

        Issue Links

          is duplicated by

          New Feature - A new feature of the product, which has yet to be developed. LU-6531 Fujitsu's o2iblnd Channel Bonding Solution

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

          Bug - A problem which impairs or prevents the functions of the product. LU-9914 Dynamic Discovery - discovery hangs if max_interfaces is changed from 200->16

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

          Bug - A problem which impairs or prevents the functions of the product. LU-17700 lnet ping: failed to ping NID: Protocol error

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. LU-9077 New static analysis issues in v2_9_52_0-66-gec839d4

          • 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-9904 LNetError: 16885:0:(peer.c:1786:lnet_peer_push_event()) Push Put from unknown 0@<0:0> (source 0@<0:0>)

          • 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-9911 lnet_peer_discovery_complete() must use safe list iteration

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

          New Feature - A new feature of the product, which has yet to be developed. LU-7734 LNet Multi-Rail Project

          • 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-7562 Increase LNET_MAX_INTERFACES

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

          Activity

            [LU-9480] LNet Dynamic Discovery
            jgmitter Joseph Gmitter (Inactive) added a comment -

            Dynamic Discovery is landed to master for Lustre 2.11.0

            jgmitter Joseph Gmitter (Inactive) added a comment - Dynamic Discovery is landed to master for Lustre 2.11.0
            gerrit Gerrit Updater added a comment -

            Amir Shehata (amir.shehata@intel.com) merged in patch https://review.whamcloud.com/27349/
            Subject: LU-9480 lnet: cleanup lnetctl and cyaml
            Project: fs/lustre-release
            Branch: multi-rail
            Current Patch Set:
            Commit: 01a727fa0db8095657975b4589d768556cb6745c

            gerrit Gerrit Updater added a comment - Amir Shehata (amir.shehata@intel.com) merged in patch https://review.whamcloud.com/27349/ Subject: LU-9480 lnet: cleanup lnetctl and cyaml Project: fs/lustre-release Branch: multi-rail Current Patch Set: Commit: 01a727fa0db8095657975b4589d768556cb6745c
            gerrit Gerrit Updater added a comment -

            Amir Shehata (amir.shehata@intel.com) merged in patch https://review.whamcloud.com/26130/
            Subject: LU-9480 lnet: show peer state
            Project: fs/lustre-release
            Branch: multi-rail
            Current Patch Set:
            Commit: 1cb6cf3b691f9f3febd8a952ab5b3e3157c6e758

            gerrit Gerrit Updater added a comment - Amir Shehata (amir.shehata@intel.com) merged in patch https://review.whamcloud.com/26130/ Subject: LU-9480 lnet: show peer state Project: fs/lustre-release Branch: multi-rail Current Patch Set: Commit: 1cb6cf3b691f9f3febd8a952ab5b3e3157c6e758
            gerrit Gerrit Updater added a comment -

            Amir Shehata (amir.shehata@intel.com) merged in patch https://review.whamcloud.com/25795/
            Subject: LU-9480 lnet: add enhanced statistics
            Project: fs/lustre-release
            Branch: multi-rail
            Current Patch Set:
            Commit: ed052504713d1db49531454a87055b2ee54399f0

            gerrit Gerrit Updater added a comment - Amir Shehata (amir.shehata@intel.com) merged in patch https://review.whamcloud.com/25795/ Subject: LU-9480 lnet: add enhanced statistics Project: fs/lustre-release Branch: multi-rail Current Patch Set: Commit: ed052504713d1db49531454a87055b2ee54399f0
            gerrit Gerrit Updater added a comment -

            Amir Shehata (amir.shehata@intel.com) merged in patch https://review.whamcloud.com/25793/
            Subject: LU-9480 lnet: add "lnetctl discover"
            Project: fs/lustre-release
            Branch: multi-rail
            Current Patch Set:
            Commit: 02de152aeb458c55c017f3167cd1c9bab4282586

            gerrit Gerrit Updater added a comment - Amir Shehata (amir.shehata@intel.com) merged in patch https://review.whamcloud.com/25793/ Subject: LU-9480 lnet: add "lnetctl discover" Project: fs/lustre-release Branch: multi-rail Current Patch Set: Commit: 02de152aeb458c55c017f3167cd1c9bab4282586
            gerrit Gerrit Updater added a comment -

            Amir Shehata (amir.shehata@intel.com) merged in patch https://review.whamcloud.com/25791/
            Subject: LU-9480 lnet: add "lnetctl ping" command
            Project: fs/lustre-release
            Branch: multi-rail
            Current Patch Set:
            Commit: 7a36afd9df713954426472214f9f986b60d1665b

            gerrit Gerrit Updater added a comment - Amir Shehata (amir.shehata@intel.com) merged in patch https://review.whamcloud.com/25791/ Subject: LU-9480 lnet: add "lnetctl ping" command Project: fs/lustre-release Branch: multi-rail Current Patch Set: Commit: 7a36afd9df713954426472214f9f986b60d1665b
            gerrit Gerrit Updater added a comment -

            Amir Shehata (amir.shehata@intel.com) merged in patch https://review.whamcloud.com/25790/
            Subject: LU-9480 lnet: add "lnetctl peer list"
            Project: fs/lustre-release
            Branch: multi-rail
            Current Patch Set:
            Commit: dd0f5728b26bc343dd39f8d4d5eec628410a7dc6

            gerrit Gerrit Updater added a comment - Amir Shehata (amir.shehata@intel.com) merged in patch https://review.whamcloud.com/25790/ Subject: LU-9480 lnet: add "lnetctl peer list" Project: fs/lustre-release Branch: multi-rail Current Patch Set: Commit: dd0f5728b26bc343dd39f8d4d5eec628410a7dc6
            gerrit Gerrit Updater added a comment -

            Amir Shehata (amir.shehata@intel.com) merged in patch https://review.whamcloud.com/25789/
            Subject: LU-9480 lnet: implement Peer Discovery
            Project: fs/lustre-release
            Branch: multi-rail
            Current Patch Set:
            Commit: 0f1aaad4c1b4447ee5097b8bb79a49d09eaa23c2

            gerrit Gerrit Updater added a comment - Amir Shehata (amir.shehata@intel.com) merged in patch https://review.whamcloud.com/25789/ Subject: LU-9480 lnet: implement Peer Discovery Project: fs/lustre-release Branch: multi-rail Current Patch Set: Commit: 0f1aaad4c1b4447ee5097b8bb79a49d09eaa23c2
            gerrit Gerrit Updater added a comment -

            Amir Shehata (amir.shehata@intel.com) merged in patch https://review.whamcloud.com/25788/
            Subject: LU-9480 lnet: add the Push target
            Project: fs/lustre-release
            Branch: multi-rail
            Current Patch Set:
            Commit: c1ea2a8c76ac0c000b3f6cd27dd7968946f846a3

            gerrit Gerrit Updater added a comment - Amir Shehata (amir.shehata@intel.com) merged in patch https://review.whamcloud.com/25788/ Subject: LU-9480 lnet: add the Push target Project: fs/lustre-release Branch: multi-rail Current Patch Set: Commit: c1ea2a8c76ac0c000b3f6cd27dd7968946f846a3
            gerrit Gerrit Updater added a comment -

            Amir Shehata (amir.shehata@intel.com) merged in patch https://review.whamcloud.com/25787/
            Subject: LU-9480 lnet: tune lnet_peer_discovery_disabled with lnetctl
            Project: fs/lustre-release
            Branch: multi-rail
            Current Patch Set:
            Commit: 9a0d39e3cee3a2a84e7ac45f8d37b5de3d80fbc0

            gerrit Gerrit Updater added a comment - Amir Shehata (amir.shehata@intel.com) merged in patch https://review.whamcloud.com/25787/ Subject: LU-9480 lnet: tune lnet_peer_discovery_disabled with lnetctl Project: fs/lustre-release Branch: multi-rail Current Patch Set: Commit: 9a0d39e3cee3a2a84e7ac45f8d37b5de3d80fbc0

            People

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

                Created:
                Updated:
                Resolved: