Juicefs objbench fails on gluster backend

[karlkashofer]

I tried to do objbench on our gluster backend, and it seems to have a problem:

`karl@sx253:/home/devarea$ sudo juicefs objbench --storage gluster sy081,sy082,sy083/gv0
Start Functional Testing ...
2024/06/02 22:32:26.937953 juicefs[3333534] : list : file descriptor in bad state [object_storage.go:192]
+----------+---------------------+-------------------------------------------+
| CATEGORY | TEST | RESULT |
+----------+---------------------+-------------------------------------------+
| basic | create a bucket | pass |
| basic | put an object | pass |
| basic | get an object | pass |
| basic | get non-exist | pass |
| basic | get partial object | pass |
| basic | head an object | pass |
| basic | delete an object | pass |
| basic | delete non-exist | pass |
| basic | list objects | list failed: file descriptor in bad state |
| sync | special key | pass |
| sync | put a big object | pass |
| sync | put an empty object | pass |
| sync | multipart upload | not support |
| sync | change owner/group | failed to chown object not supported |
| sync | change permission | pass |
| sync | change mtime | failed to chtimes not supported |
+----------+---------------------+-------------------------------------------+

Start Performance Testing ...
2024/06/02 22:33:02.498859 juicefs[3333534] : list : invalid argument [object_storage.go:192]
2024/06/02 22:33:02.498898 juicefs[3333534] : list : invalid argument [object_storage.go:192]
2024/06/02 22:33:02.498933 juicefs[3333534] : list : invalid argument [object_storage.go:192]
2024/06/02 22:33:02.498998 juicefs[3333534] : list : invalid argument [object_storage.go:192]
put small objects: 100/100 [================================] 27.7/s used: 3.612108092s
get small objects: 100/100 [================================] 450.4/s used: 222.129251ms
upload objects: 256/256 [================================] 15.6/s used: 16.363811266s
download objects: 256/256 [================================] 26.3/s used: 9.731371497s
list objects: 0/100 [----------------------------------] 0.0/s ETA: 0s
^C
karl@sx253:/home/devarea$ `
Objbench just hangs at the end, had to force-quit. The test files do appear on the gluster storage and remain there after force-quitting.

The gluster datastore works fine and it can be used for juicefs, i have a filesystem running on it, cant see anything wrong.

Any idea what could be the reason for this error ?

[zhijian-pro]

| basic | list objects | list failed: file descriptor in bad state |
This error was unexpected, need to test it again.

[karlkashofer]

Hi !
Let me know if there is anything i can do to help !
Cheers,
KK