[LU-4517] conf-sanity/wait_osc_import_state looks for osc.lustre-OST0000-osc-MDT0000.ost_server_uuid on client nodes

• Type: Bug
• Resolution: Fixed
• Priority: Major
• Fix Version/s: Lustre 2.6.0
• Labels: test
• Severity: 3
• Assignee: Emoly Liu
• Reporter: John Hammond

Description

conf-sanity calls wait_osc_import_state on the client node (the node that runs the test script) to run lctl list_param and grep for params of the form osc.lustre-OST0000-osc-MDT0000.ost_server_uuid. These params are only present on the nodes that host MDTs. For review-dne this wastes about 20 minutes per session. This is why it prints the confusing:

can't get osc.lustre-OST0000-osc-MDT0000.ost_server_uuid by list_param in 40 secs
Go with osc.lustre-OST0000-osc-MDT0000.ost_server_uuid directly

Issue Links

• is related to: LU-4537 Track slow tests in review-dne