[LU-11300] LNet: Router Aliveness and Health

• Type: Technical task
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.14.0
• Labels: lnet-health lnet-router
• Assignee: Amir Shehata (Inactive)
• Reporter: Amir Shehata (Inactive)

Description

Routers and gateway peer_nis are special cased peers that maintain their own aliveness and health status. Consolidate that with LNet Health.

Issue Links

• is related to: LU-14069 OBD_FAIL_LDLM_CANCEL_BL_CB_RACE is buggy in ldlm_handle_cp_callback

Comments

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/37337/
Subject: LU-11300 lnet: remove lnd_query interface.
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 0d816af574b7063c0ce339b67d2066b229d20f59

[Gerrit Updater]

Neil Brown ([e-mail]) uploaded a new patch: https://review.whamcloud.com/37337
Subject: LU-11300 lnet: remove lnd_query interface.
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: c5b97d7ff88611a0771a2e66f0f365f0d120aec5

[Joseph Gmitter (Inactive)]

Work has landed as part of the MR Routing merge commit: https://review.whamcloud.com/#/c/34983/

[Gerrit Updater]

Amir Shehata ([e-mail]) merged in patch https://review.whamcloud.com/33298/
Subject: LU-11300 lnet: consider alive_router_check_interval
Project: fs/lustre-release
Branch: multi-rail
Current Patch Set:
Commit: 434456256f30c33d36a3968ea5f24495e5413c62

[Gerrit Updater]

Amir Shehata ([e-mail]) merged in patch https://review.whamcloud.com/33452/
Subject: LU-11300 lnet: simplify lnet_handle_local_failure()
Project: fs/lustre-release
Branch: multi-rail
Current Patch Set:
Commit: f8c7dd6f53748cf589b2a1f18d93b92761f9d983

[Gerrit Updater]

Amir Shehata ([e-mail]) merged in patch https://review.whamcloud.com/33185/
Subject: LU-11300 lnet: router aliveness
Project: fs/lustre-release
Branch: multi-rail
Current Patch Set:
Commit: 21d2252648bea9edb107292c4a720ff9ab557748

[Gerrit Updater]

Amir Shehata ([e-mail]) merged in patch https://review.whamcloud.com/33186/
Subject: LU-11300 lnet: peer aliveness
Project: fs/lustre-release
Branch: multi-rail
Current Patch Set:
Commit: 8e498d3f23ea9bcbef524153c6613f93a6229431

[Gerrit Updater]

Amir Shehata ([e-mail]) merged in patch https://review.whamcloud.com/33451/
Subject: LU-11300 lnet: Cache the routing feature
Project: fs/lustre-release
Branch: multi-rail
Current Patch Set:
Commit: d65a7b8727ee0c80ecfcc6f8ba952b38ae9e5962

[Gerrit Updater]

Amir Shehata ([e-mail]) merged in patch https://review.whamcloud.com/33450/
Subject: LU-11300 lnet: cache ni status
Project: fs/lustre-release
Branch: multi-rail
Current Patch Set:
Commit: 398f4071dc17c83e6ac1600174b46e2675579ce7

[Gerrit Updater]

Amir Shehata ([e-mail]) merged in patch https://review.whamcloud.com/33455/
Subject: LU-11300 lnet: configure lnet router senstivity
Project: fs/lustre-release
Branch: multi-rail
Current Patch Set:
Commit: aef3d58d585ee818b405b5ff197b7a98b6c5157d

[Gerrit Updater]

Amir Shehata ([e-mail]) merged in patch https://review.whamcloud.com/33449/
Subject: LU-11300 lnet: router sensitivity
Project: fs/lustre-release
Branch: multi-rail
Current Patch Set:
Commit: 2b59dae54efc23066f33c4c19f945568de2ee3b2