DAOS-18976 test: online drain

[liuxuezhao]

Test-tag: online_drain
Test-repeat: 15
Skip-nlt: true
Skip-unit-test-memcheck: true
Skip-unit-tests: true
Skip-unit-test: true
Skip-checkpatch: true
Skip-fault-injection-test: true
Quick-Functional: true

Steps for the author:

• Commit message follows the guidelines.
• Appropriate Features or Test-tag pragmas were used.
• Appropriate Functional Test Stages were run.
• At least two positive code reviews including at least one code owner from each category referenced in the PR.
• Testing is complete. If necessary, forced-landing label added and a reason added in a comment.

After all prior steps are complete:

• Gatekeeper requested (daos-gatekeeper added as a reviewer).

[github-actions]

Ticket title is 'Aurora rebuild failing with DER_HG / DER_SHUTDOWN'
Status is 'In Progress'
Labels: 'test_2.6.5rc1'
https://daosio.atlassian.net/browse/DAOS-18976

[daosbuild3]

Test stage Test RPMs on EL 8.6 completed with status FAILURE. https://jenkins-3.daos.hpc.amslabs.hpecorp.net//job/daos-stack/job/daos/view/change-requests/job/PR-18340/2/execution/node/562/log

[daosbuild3]

Test stage Functional Hardware Medium completed with status FAILURE. https://jenkins-3.daos.hpc.amslabs.hpecorp.net//job/daos-stack/job/daos/view/change-requests/job/PR-18340/3/execution/node/759/log