[LU-13281] ha.sh improvements: different layouts for clients directories

• Type: Improvement
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.14.0
• Affects Version/s: Lustre 2.12.4

Epic/Theme

patch

• Assignee: Elena Gryaznova
• Reporter: Elena Gryaznova

Description

Path adds the possbility to set the different layouts for clients directories. This allows to run the clients loads on the directories with DoM, PFL, SEL, etc. including the simple layouts set on old clients, which is useful for inter-operation testing.

Patch adds the possibility to split the full client list to separate subsets by specifying NCLIENTSSET equal to 1 by default. For NCLIENTSSET=2 two subsets will be created, each one are passed to corresponding machinefile. This allow to split the loads which is also useful for inter-operation: old clients can operate with directories with old layouts while the new clients operate with directories with new DoM, PFL, SEL, etc. layouts.

Comments

[Peter Jones]

Landed for 2.14

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/37666/
Subject: LU-13281 tests: ha.sh improvements
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 9ecb000c24bdc4b6761088d93a53133374d3905a

[Gerrit Updater]

Elena Gryaznova ([e-mail]) uploaded a new patch: https://review.whamcloud.com/37666
Subject: LU-13281 tests: ha.sh improvements
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: c895d708589cabdbca85b42a28e078ee8aecd72d