Try some searches related to setting ulimit default, or at login. There should be a script somewhere where you could set this and it would apply to QGIS and anything else you run.
On Mon, Jun 15, 2020 at 11:36 AM Mike Flannigan <mikef...@att.net> wrote: > > Thanks for the response. I think when I double > the ulimit to 2048 I am not really doing anything > positive for QGIS. I think it is just increasing > the ulimit for the terminal window, since each > terminal window appears to have its own ulimit. > > Doubling the ulimit to 2048 also doesn't appear to > fix the problem. > > I notice that when I turn on layers the CPU goes to > 100% and stays there for a minute or more (in htop). > If I let it settle back down to near 0%, then QGIS > keeps working. If I keep clicking layers QGIS > freezes. > > > I think my system is fairly beefy, but maybe not: > > CPU: Topology: Quad Core model: Intel Xeon E5-1630 v4 bits: 64 > type: MT MCP arch: Broadwell > rev: 1 L2 cache: 10.0 MiB > flags: lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx > bogomips: 59062 > Speed: 2854 MHz min/max: 1200/4000 MHz Core speeds (MHz): 1: > 1973 2: 1198 3: 1198 > 4: 1201 5: 1642 6: 1197 7: 1197 8: 1197 > > Graphics: Device-1: NVIDIA GP106 [GeForce GTX 1060 6GB] > > > Anyway, this problem is not hindering my work too much. > I will let you know if I find a good solution to it. > > > > Mike > > > > On 6/15/20 9:36 AM, qgis-user-requ...@lists.osgeo.org wrote: > > Date: Mon, 15 Jun 2020 15:31:29 +0200 > > From: Régis Haubourg<regis.haubo...@gmail.com> > > To: Mike Flannigan<mikef...@att.net> > > Cc: Qgis Users List - International<qgis-user@lists.osgeo.org> > > Subject: Re: [Qgis-user] Multiple Layers > > Message-ID: > > <CABgOYCd5LApg3BvqrD= > t1etwmoj1fzj_6g2amqktgsqp1+-...@mail.gmail.com> > > Content-Type: text/plain; charset="utf-8" > > > > Hi Mike, > > you probably encounter the "max file opened by your system" issue. And > shp > > count for 3. > > Best advice is to switch to DB connexions, which do not open any file and > > removes this limit > > > > Best regards > > Régis > > > _______________________________________________ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
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