[lustre-discuss] permission denied when using nodemaps

[Kurt Strosahl]

After some further exploration today I still haven't sorted out what is happening.

The client side error appears to be

[root at qcdi2402 ~]# dmesg
[1731502.307497] Lustre: Mounted lustre25-client
[1731502.314247] SELinux: (dev lustre, type lustre) getxattr errno 13
[1731502.318754] Lustre: Unmounted lustre25-client

I've explored setting SElinux to "Permissive" on both the mgs and the client, to no avail

An interesting wrinkle here is that a much older client (2.12.6) can mount, though it still mentions the errno 13
[Feb 9 15:12] Lustre: Mounted lustre25-client
[  +2.278559] LustreError: 2018:0:(mdc_locks.c:1285:mdc_intent_getattr_async_interpret()) ldlm_cli_enqueue_fini: -13
[  +0.000339] LustreError: 2018:0:(mdc_locks.c:1285:mdc_intent_getattr_async_interpret()) Skipped 1 previous similar message
[Feb 9 15:16] LustreError: 2000:0:(mdc_locks.c:1285:mdc_intent_getattr_async_interpret()) ldlm_cli_enqueue_fini: -13

Our lustre servers are running:
lustre-2.15.8-1.el8.x86_64

The client getting the errors is:
ustre-client-2.15.8-1j.el9.x86_64

w/r,

Kurt J. Strosahl (he/him)
System Administrator: Lustre, HPC
Scientific Computing Group, Thomas Jefferson National Accelerator Facility
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