Le 19/08/2014 10:34, Ve (HOME) a écrit :
Hi,
I'm using mdbox and replication. Due to configuration error synchronization was not able to be done last week. Since then the problem has been corrected but synchronisation for some mailbox always failed in I/O stalled timeout for 600 seconds.
The link between the two servers is quite slow and multiple sync are done in parallel leading to congested link.
I can't replicate with rsync as change in the mdbox has been done on the two servers to get back to a working state.
What do you think could be done to resynchronized the two dovecot server. Another question is what is this timeout ? Timeout of communication i.e no data received during 600 seconds ( to me that looks unlikely ) or 600 seconds for doing the full sync or 600 seconds for one mail sync.
Thanks for any help.
Regards,
Vincent
Hi
After some digging, the problem is this 600 seconds timeout that in my case is unsuffisant to transfer one big mail. So retry and ..; same result.. and again and again
I have verify with strace that data is exchange continuously during the sync between the two host but i can't succed in uploading the file during that time.
Is there a way to configure this timeout ?
Eventually a manual sync with a larger timeout to restore replication before limiting maximum size in postfix ?
Possibly a feature would be to have a shorter timeout but applied to the transmission ( ie. nothing receive during 30 sec = timeout ) or a timeout compuited base on size ( ie. 300 sec for 10 mo for example)
Any help appreciated
Vincent