I'm running into inconsistent errors from sync_client on a Cyrus 2.3.16-8
system. It's driving me crazy because the same sync_client command will
succeed at some times and fail at others. I know others are running similar
and much more complex systems successfully, so I must be missing somethi
> Our biggest currently is about 30GB I think.
>> I think the issue you will encounter first is clients will start to fall
>> down when folders exceed a 'reasonable' number of messages. Common IMAP
>> clients I've seen start to exhibit severe performance issues beyond a
>> few hundred thousand m
On Fri, 19 Nov 2010, Michel Sébastien wrote:
On a 32 bit architecture: we had one folder with over a million messages
which was causing processes to run out of virtual memory trying to map
the cache file in. This wouldn't be a problem with a 64 bit userland.
very impressive to have so much me
Bron Gondwana wrote:
> On Thu, Nov 18, 2010 at 12:58:10PM -0500, Michael D. Sofka wrote:
>> Is it safe to run multiple sync_clients? Is there an advantage to doing so?
>>
>> I had to restart sync_client once. After later restarting cyrus two
>> sync_clients were running, and appeared to do well
Michael D. Sofka wrote:
> Another question I have is what are /var/lib/imap/db/*? File says they
> are Berkeley dbs, but I thought all databases were skiplist in this
> release. I can't find the configuration options associated with this
> db. I noticed them when looking at files open by syn
> Bron Gondwana wrote:
>> On Thu, Nov 18, 2010 at 12:58:10PM -0500, Michael D. Sofka wrote:
>>> Is it safe to run multiple sync_clients? Is there an advantage to
>>> doing so?
>>>
>>> I had to restart sync_client once. After later restarting cyrus two
>>> sync_clients were running, and appeared t
On Fri, Nov 19, 2010 at 05:48:22PM +0100, Michel Sébastien wrote:
>
> > Our biggest currently is about 30GB I think.
>
> >> I think the issue you will encounter first is clients will start to fall
> >> down when folders exceed a 'reasonable' number of messages. Common IMAP
> >> clients I've seen
On Fri, Nov 19, 2010 at 08:11:38PM +0100, Simon Matter wrote:
> > Another question I have is what are /var/lib/imap/db/*? File says they
> > are Berkeley dbs, but I thought all databases were skiplist in this
> > release. I can't find the configuration options associated with this
>
> That's not
On Fri, Nov 19, 2010 at 12:33:44PM -0500, Michael D. Sofka wrote:
> I also noticed that when the child process dies, it tends to take out
> the parent. Shouldn't the parent catch the error and fork another
> child? This has so far only happened twice, and in both cases appears
> to be associat
I've re-run the replication tests using the same mailstore data on a Cyrus
2.3.7 (CentOS/RHEL package) replica pair and the same type of errors occurred.
I then pulled another mailstore data from a Cyrus system in one of our QA
environments (i.e. production, but non-customer data, as opposed to
Adam Tauno Williams wrote:
> I think the issue you will encounter first is clients will start to fall
> down when folders exceed a 'reasonable' number of messages. Common IMAP
> clients I've seen start to exhibit severe performance issues beyond a
> few hundred thousand messages.
>
Older versio
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