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From Gregor Martynus <gre...@martynus.net>
Subject Re: couchDB with databases per user: continuous replications stop working, without errors
Date Thu, 05 Jan 2012 15:33:38 GMT
this is good news Martin, thanks!

Would you mind to provide the numbers of databases and replications you
have at the moment? I really cannot find such numbers anywhere.

On Thu, Jan 5, 2012 at 4:31 PM, Martin Higham <martin@ocasta.co.uk> wrote:

> Yes, I am working on a similar setup. I ran into replication problems as
> the number of databases increased. I've switched to the 1.2 trunk build as
> replication has been radically modified and seems more reliable.
>
>
> On 5 January 2012 12:53, Gregor Martynus <gregor@martynus.net> wrote:
>
> > Thanks all for your responses! The app is hosted at iris couch, I'm sure
> > that Jason will respond to the technical suggestions, thanks so much!
> >
> > I've a monitoring in place that checks the _log once per minute and
> > notifies me if there is any error. I also checked it manually. There is
> no
> > error. I'm not sure if there are other system logs we could log into, but
> > the logs that are exposed via '/_log' did not show any errors.
> >
> > I'm still wondering if there is anybody else with a similar way to use
> > couchDB as I am, with many databases (e.g. per user) and tons of
> (internal)
> > continuous replications. Is this not a setup that couchDB supports /
> > encourages?
> >
> > On Thu, Jan 5, 2012 at 10:18 AM, Gregor Martynus <gregor@martynus.net
> > >wrote:
> >
> > > I experience massive reliability issues with continuous replications in
> > my
> > > app. Each user has an own profile db with a continuous replication to a
> > > central database. Numbers: ~1800 dbs & ~2600 continuous replications
> > > (using _replicator db), ~200 did not get started.
> > >
> > > My hope is that others faced these issues before and found ways to fix
> or
> > > work around them. So if you are a developer or know developers that
> have
> > a
> > > similar couchDB setup, would you mind to get me in touch? Thanks for
> your
> > > help!
> > >
> > > Tech info:
> > > couchDB 1.1.1 (iriscouch)
> > > max_dbs_open is set to 5000
> > > no errors show up in _log
> > > _replicate does not accept POST requests anymore
> > > new replications from _replicator docs do not get picked up
> > >
> >
>

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