-
Bug
-
Resolution: Unresolved
-
Major
-
rhel-9.6
-
None
-
kernel-5.14.0-571.el9
-
No
-
Critical
-
rhel-fs
-
3
-
5
-
7
-
False
-
False
-
-
None
-
None
-
Proposed Exception
-
None
I continue to see "Permission denied" errors with both NFSv3 and NFSv4.1 mounts:
root@scs000379747:~ #mount |grep /mnt 10.224.118.192:/data/ on /mnt type nfs (rw,relatime,vers=3,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,xprtsec=tls,mountaddr=10.224.118.192,mountvers=3,mountport=635,mountproto=udp,local_lock=none,addr=10.224.118.192) root@scs000379747:~ #cp -v ./1gb /mnt/ './1gb' -> '/mnt/1gb' cp: failed to close '/mnt/1gb': Permission denied root@scs000379747:~ #uname -a Linux scs000379747 5.14.0-427.44.1.tls_fixes_4.el9_4.x86_64 #1 SMP PREEMPT_DYNAMIC Sat Jan 4 11:09:00 EST 2025 x86_64 x86_64 x86_64 GNU/Linux
I'm able to copy other files though:
root@scs000379747:~ #cp ./runonce.sh /mnt/ root@scs000379747:~ #
I'm running the op as root:
root@scs000379747:~ #id uid=0(root) gid=0(root) groups=0(root) context=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 root@scs000379747:~ #
The test case is simple, to run a copy command in a loop on the client:
for ((i=0;i<500;i++)) do echo iter $i; cp -v ./1gb /mnt/; done
On the server, I migrate the lif with a similar loop:
for ((i=0;i<10000;i++)); do echo iteration $i ngsh -c " network interface migrate -vserver vs2 -lif data -destination-node dhairesh-vsim1" sleep 3 ngsh -c "network interface migrate -vserver vs2 -lif data -destination-node dhairesh-vsim2" done
After few iterations, the client gets into this state and copying the file keeps failing with this error. I stopped the LIF-migration script and it still fails.
An unmount and remount fix the problem.
- relates to
-
-
- Closed
-
- links to
-
RHSA-2025:146839
kernel bug fix and enhancement update
