[LU-15774] Rolling upgrade 2.12.8 -> 2.15 fails, sanity : @@@@@@ FAIL: unable to write to /mnt/lustre/d0_runas_test as UID 500

• Type: Bug
• Resolution: Unresolved
• Priority: Major
• Affects Version/s: Lustre 2.15.0
• Environment: Trevis test cluster.
• Severity: 3
• Assignee: WC Triage
• Reporter: Cliff White (Inactive)

Description

Upgrading from 2.12.8 build 150 to 2.15 build 4283, OSS upgrade works fine. 

MDS upgrade fails sanity.sh run with this error: 

 [94020.104051] Lustre: DEBUG MARKER: trevis-86vm1.trevis.whamcloud.com: executing check_config_client /mnt/lustre
[94022.084620] Lustre: DEBUG MARKER: Using TIMEOUT=100
[94023.414760] Lustre: DEBUG MARKER: sanity : @@@@@@ FAIL: unable to write to /mnt/lustre/d0_runas_test as UID 500.

Appears to be a test script issue. looks very much like LU-8725 - in this case the sanityuser was not created by the loadjenkinbuild upgrade:

 

[root@trevis-86vm1 205355]# pdsh -w trevis-86vm[1-3] "grep 500 /etc/passwd"
trevis-86vm1: sanityusr:x:500:500::/mnt/lustre:/bin/bash
trevis-86vm3: sanityusr:x:500:500::/mnt/lustre:/bin/bash