Server Version 4.2.16
A normal user，not super user, but the owner of current path, run the command “acl --sys -R u:user1=rx Dir1”,
The name of user1 and Dir1 is right. When the command execute, the file system will offline shortly, All connection
will be reset after few second.
ps: sys.eval.useracl = false
Does that mean the the MGM process crashes and restarts? I tried with 4.2.22 and I cannot see that, but it is possible that there was a fix in the meanwhile … Elvin?
There were some small inconsistencies fixed recently but nothing that would crash the MGM. If possible attach with gdb to the MGM process and try executing this command. If you can provide a backtrace, I can look deeper into it.