Re: [Qgis-user] [Qgis-developer] MTR and Postgis - lots of crashes

2014-11-06 Thread Andreas Neumann
Hi, And how can I as a user control that the maximum should not be reached? Can I? Andreas On 06.11.2014 11:03, Denis Rouzaud wrote: QGIS allows 5 max I think So whenever QGIs reaches the max number of connections, it can't fetch the requested layer but still waits for it... On 06.11.2014

Re: [Qgis-user] [Qgis-developer] MTR and Postgis - lots of crashes

2014-11-06 Thread Denis Rouzaud
QGIS allows 5 max I think So whenever QGIs reaches the max number of connections, it can't fetch the requested layer but still waits for it... On 06.11.2014 11:01, Andreas Neumann wrote: Hi Denis, Thanks for the hint. I had a check on the nr of open connections on our PostgreSQL server. The

Re: [Qgis-user] [Qgis-developer] MTR and Postgis - lots of crashes

2014-11-06 Thread Andreas Neumann
Hi Denis, Thanks for the hint. I had a check on the nr of open connections on our PostgreSQL server. The results of SELECT sum(numbackends) FROM pg_stat_database; are always in the 20ies. I allow 100 connections on the PostgreSQL server. So this does not explain the problems. The crashes

Re: [Qgis-user] [Qgis-developer] MTR and Postgis - lots of crashes

2014-11-06 Thread Denis Rouzaud
On 06.11.2014 10:43, Andreas Neumann wrote: Hi, Am I the only one that still gets a lot of crashes with complex projects when the data sources are on Postgis and MTR (parallel rendering in multiple cores) is turned on? I get most crashes on Windows, hardly any on Linux, but this may be due t