[LU-8691] ha.sh improvements: add mdtest, add simultaneous victim nodes failover

• Status: Resolved
• Project: Lustre
• Affects Version/s: Lustre 2.8.0
• Fix Version/s: Lustre 2.11.0
• Type: Improvement
• Priority: Minor
• Reporter: Elena Gryaznova
• Assignee: Jian Yu
• Resolution: Fixed
• Labels: patch

Description

Seagate customers use mdtest load on failover/failback tests and perform failover of several osts simultaneously.
Proposed patch adds:

• mdtest mpi load;
• ha_simultaneous mode, which allows to reboot
  victim nodes simultaneously.

Comments

[Gerrit Updater]

Elena Gryaznova ([e-mail]) uploaded a new patch: http://review.whamcloud.com/23070
Subject: LU-8691 tests: add mdtest to ha.sh
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 22f63fc1f74753784be16ef2cfb61d5bf914dfc0

[Elena Gryaznova]

Jian,
mallo does not have any passed ha.sh test https://testing.hpdd.intel.com/test_sets/query?utf8=?&test_set%5Btest_set_script_id%5D=ad4160c6-7bb3-11e6-8afd-5254006e85c2&status%5B%5D=PASS&query_bugs=&warn%5Bnotice%5D=true&hosts=&test_session%5Buser_id%5D=&test_session%5Bquery_recent_period%5D=&test_session%5Bstart_date%5D=&test_session%5Bend_date%5D=&test_node%5Bos_type_id%5D=&test_node%5Bdistribution_type_id%5D=&test_node%5Barchitecture_type_id%5D=&test_node%5Bfile_system_type_id%5D=&test_node%5Blustre_branch_id%5D=&test_node_network%5Bnetwork_type_id%5D=&commit=Update+results

Please advice what is the next step from my side. Thanks.

[Jian Yu]

Hi Elena,
The ha.sh test script was not written with the Lustre test framework, so it has not been supported by autotest system yet. The next step is for me to file a ticket to apply for enhancing autotest system to support running ha.sh. However, this might not be implemented in a short time.

[Elena Gryaznova]

Jian,
thank you.

I will update SEA tickets with info.

Thanks.

[Jian Yu]

You're welcome, Elena.

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/23070/
Subject: LU-8691 tests: add mdtest to ha.sh
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 47ca85aeab63c3d29aeef4931e605c177b475447

[Peter Jones]

Landed for 2.11