[LU-13318] lfs find returning obd_uuid: (null) failed No such device

• Type: Bug
• Resolution: Unresolved
• Priority: Minor
• Affects Version/s: Lustre 2.13.0, Lustre 2.12.3
• Environment: CentOS 7.6
• Severity: 3
• Assignee: Zhenyu Xu
• Reporter: Stephane Thiell

Description

We're seeing the following errors when using lfs find the following way:

[root@fir-rbh01 ~]# lfs find -m 1 -type f -C +1 /fir
obd_uuid: (null) failed No such device /fir/groups/slqi/augustine/db1/clusters/scop/cqid.00579431.hhr
obd_uuid: (null) failed No such device /fir/groups/slqi/augustine/db1/clusters/scop/cqid.00746150.hhr
obd_uuid: (null) failed No such device /fir/groups/slqi/augustine/db1/clusters/scop/cqid.00550309.hhr
obd_uuid: (null) failed No such device /fir/groups/slqi/augustine/db1/clusters/scop/cqid.00427996.hhr
obd_uuid: (null) failed No such device /fir/groups/slqi/augustine/db1/clusters/scop/cqid.00244859.hhr

Although, we have not tested with 2.12.4 yet.

That looks similar to this old issue: LU-1270