[MooseFS-users] some problems when using mfs

[浅. <xuh...@vi...>]

Dear mfs engineers,


I have some problems when using mfs. Details are below.
AS I have deployed a monitoring shell to detect if mfs-mount thread is alive.,this moring I recieved an alarm.When I checked out system logs, I got those messages:
mfsmount[31059]: master: register error (read header: Connection timed out)
‍mfsmount[31059]: master: tcp recv error: Connection timed out (1)
‍mfsmount[31059]: file: 40847619, index: 0, chunk: 74472590, version: 1 - writeworker: connection with (0AF0390E:9432) was timed out (unfinished writes: 2; try counter: 1)


Can you explain to me what these messages mean?




And I guess that it may be concerned with the system load of the machine in where mfs master is deployed. And here are some charts.

  



Your Sincerely
Huan Xu