Replicator Failure

[David Morsberger]

Hello,

I recently noticed the following errors in my log file and replicator status shows all accounts failed.  I am seeing the same error on both hosts. 

"dovecot: doveadm(name at domain.com): Fatal: connect(192.168.1.250:12345) failed: Interrupted system call”

# doveadm replicator status
Queued 'sync' requests        0                                                                                             
Queued 'high' requests        0                                                                                             
Queued 'low' requests         0                                                                                             
Queued 'failed' requests      0                                                                                             
Queued 'full resync' requests 0                                                                                             
Waiting 'failed' requests     8                                                                                             
Total number of known users   8 

Replication used to work and I do not know when it started failing. 

I restarted dovecot on both hosts to no avail. 

Any idea on how to get more information and resolve this issue? I cannot find anything else in the logs 

David