mds: xfstest generic/089 hangs in rename syscall in luminous
Running this test on a multimds Luminous cluster results in a stalled (very slow?) client. I'm using a kernel client, but I was able to reproduce the issue with fuse as well. Thus, I don't think this is a client issue. Also, I wasn't able to reproduce it with a mimic (master branch) cluster.
In the client, here's the test stack:
I'm able to reproduce this very easily with a vstart cluster:
MON=1 OSD=2 MDS=3 ../src/vstart.sh -x -n -i 192.168.155.1 --multimds 2 -b
If, while the test is stalled, I reduce the number of MDSs, the test will proceed and finish. I'm still looking at the MDS logs (attached), but I'm not very proficient reading those so it may take a while for me to see something that may be obvious to more trained eyes.
#1 Updated by Patrick Donnelly over 3 years ago
- Subject changed from xfstest generic/089 hangs in rename syscall in luminous to mds: xfstest generic/089 hangs in rename syscall in luminous
- Target version deleted (
- Source set to Community (user)
- Backport set to luminous
- Affected Versions v12.2.4 added