[Dovecot] director lmtp -> smtp problem

[Jim Lawson]

On 3/15/12 6:02 AM, Timo Sirainen wrote:
> Hi,
>
> On 15.3.2012, at 3.24, Jim Lawson wrote:
>> We have a 2-node director setup which front-ends for 4 nodes which share
>> a clustered filesystem (GFS).  All nodes run Dovecot 2.0.18. 
> ..
>> Mar 14 20:40:38 imapdir2 dovecot: lmtp(10692): Panic: file
>> lmtp-proxy.c: line 376 (lmtp_proxy_output_timeout): assertion failed:
>> (proxy->data_input
>> ->eof)
> I pretty much rewrote the LMTP proxying code in v2.1, so there's a very good chance that it's already been fixed.
>
I'll give it a shot.  For the purposes of doing a rolling upgrade, is it
reasonable to expect a 2.0.18 director to peer with a 2.1.1 director for
the duration, or should I split-brain them during the upgrade?


Jim