dovecot - Jun 2021 - Panic -Dsync Replication

> On 07/06/2021 09:36 Antonino Sidoti <nino at sidoti.id.au> wrote:
> 
> 
> Hi,
> 
> I am seeing this;
> 
> Jun 07 16:17:22 Warning: lmtp(nino at
sidoti.id.au)<20211><vJkREfC5vWDzTgAAv/fbcw>: replication(nino at
sidoti.id.au): Sync?failure: Timeout in 2 secs
> Jun 07 16:17:22 Panic: replicator: data stack: Out of memory when
allocating 268435496 bytes
> Jun 07 16:17:22 Fatal: replicator: master: service(replicator): child 77583
killed with signal 6 (core not dumped
-?https://dovecot.org/bugreport.html#coredumps)
> 
> It started when I added the following to my configuration;
> 
> replication_sync_timeout = 2
> 
> If I remove the above line then sync works properly and no errors.
> 
>
Add 

service replicator {
   vsz_limit = 0
}

Aki

Hi Aki,

Do I remove replication_sync_timeout=2?

Antonino Sidoti



> On 7 Jun 2021, at 4:41 pm, Aki Tuomi <aki.tuomi at open-xchange.com>
wrote:
> 
>> 
>> On 07/06/2021 09:36 Antonino Sidoti <nino at sidoti.id.au> wrote:
>> 
>> 
>> Hi,
>> 
>> I am seeing this;
>> 
>> Jun 07 16:17:22 Warning: lmtp(nino at
sidoti.id.au)<20211><vJkREfC5vWDzTgAAv/fbcw>: replication(nino at
sidoti.id.au): Sync failure: Timeout in 2 secs
>> Jun 07 16:17:22 Panic: replicator: data stack: Out of memory when
allocating 268435496 bytes
>> Jun 07 16:17:22 Fatal: replicator: master: service(replicator): child
77583 killed with signal 6 (core not dumped -
https://dovecot.org/bugreport.html#coredumps)
>> 
>> It started when I added the following to my configuration;
>> 
>> replication_sync_timeout = 2
>> 
>> If I remove the above line then sync works properly and no errors.
>> 
>> 
> 
> Add 
> 
> service replicator {
>   vsz_limit = 0
> }
> 
> Aki
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