[LU-13051] ACL fail on some clients or mount points

Related — Wed, 12 Feb 2020 00:41:24 +0000

Sometimes set ACLs will fail on one client but will work on a different client or on a new mount on the same client.
And it can be work intermittently.

We started to see this with

Clients:
lustre2.12.2 clients and sles11sp4

Servers:
lustre2.10.8 and lustre2.12.2

For example (I changed the real user and group names)

pfe22 ~ # getfacl /nobackupp2/t12345n
getfacl: Removing leading '/' from absolute path names
# file: nobackupp2/t12345n
# owner: t12345n
# group: s0123
user::rwx
user:data123:r-x
group::---
group:s0123:r-x
mask::r-x
other::---

pfe22 ~ # su - data123 -c "ls /nobackupp2/t12345n"
ls: cannot open directory '/nobackupp2/t12345n': Permission denied

pfe22 ~ # mkdir /nobackupp2_new
pfe22 ~ # mount -t lustre 10.151.26.96@o2ib:/nbp2 /nobackupp2_new
pfe22 ~ # su - data123 -c "ls /nobackupp2_new/t12345n"
test

Whamcloud Community JIRA

[LU-13051] ACL fail on some clients or mount points