<div dir="ltr">Hi Yuri,<div><br></div><div>Thanks for the suggestion. Let me slim down the apache.</div><div><br></div><div>Eprints in nginx? never try tho. But it's interesting. </div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Jun 16, 2020 at 6:17 PM Yuri via Eprints-tech <<a href="mailto:eprints-tech@ecs.soton.ac.uk">eprints-tech@ecs.soton.ac.uk</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Sorry for the double email.<br>
<br>
To debug, use free and the apache utility "ab" (with cookies for a <br>
logged user test) to see how much load your server can handle.<br>
<br>
In my experience, a small/medium eprints installation need 8GB of RAM <br>
and a good disk speed.<br>
<br>
Il 16/06/20 10:10, Budiwijaya via Eprints-tech ha scritto:<br>
> Hi Lists,<br>
><br>
> Our repository sometimes having this error on the browser:<br>
><br>
> *"Error calling df: Cannot allocate memory"*<br>
><br>
> And checking on the log of the apache, I got this:<br>
> ================<br>
> [Tue Jun 16 03:58:30.265596 2020] [:error] [pid 6987:tid <br>
> 139987773269760] Apache2::RequestIO::read: (70008) Partial results are <br>
> valid but processing is incomplete at<br>
> (eval 685) line 5<br>
> ------------------------------------------------------------------<br>
> ---------------- EPrints System Error ----------------------------<br>
> ------------------------------------------------------------------<br>
> Error calling df: Cannot allocate memory<br>
> ------------------------------------------------------------------<br>
> at /opt/eprints3/perl_lib/EPrints/System.pm line 349.<br>
> EPrints::System::free_space('EPrints::System::linux=HASH(0x559787596f18)', <br>
> '/opt/eprints3/archives/wiraraja/documents/disk0') called at <br>
> /opt/eprints3/perl_li<br>
> b/EPrints/BackCompatibility.pm line 467<br>
> EPrints::Platform::free_space('/opt/eprints3/archives/wiraraja/documents/disk0') <br>
> called at /opt/eprints3/perl_lib/EPrints/Repository.pm line 1851<br>
> EPrints::Repository::get_store_dir('EPrints::Repository=HASH(0x5597864b7c78)') <br>
> called at /opt/eprints3/perl_lib/EPrints/DataObj/EPrint.pm line 597<br>
> EPrints::DataObj::EPrint::get_defaults('EPrints::DataObj::EPrint', <br>
> 'EPrints::Repository=HASH(0x5597864b7c78)', 'HASH(0x5597831a9800)', <br>
> 'EPrints::DataSet=HASH<br>
> (0x55978814e1b0)') called at /opt/eprints3/perl_lib/EPrints/DataObj.pm <br>
> line 259<br>
> EPrints::DataObj::create_from_data('EPrints::DataObj::EPrint', <br>
> 'EPrints::Repository=HASH(0x5597864b7c78)', 'HASH(0x559783197000)', <br>
> 'EPrints::DataSet=HASH(0x5<br>
> 5978814e1b0)') called at <br>
> /opt/eprints3/perl_lib/EPrints/DataObj/EPrint.pm line 495<br>
> EPrints::DataObj::EPrint::create_from_data('EPrints::DataObj::EPrint', <br>
> 'EPrints::Repository=HASH(0x5597864b7c78)', 'HASH(0x559783197000)', <br>
> 'EPrints::DataSet=<br>
> HASH(0x55978814e1b0)') called at <br>
> /opt/eprints3/perl_lib/EPrints/DataSet.pm line 1013<br>
> EPrints::DataSet::create_dataobj('EPrints::DataSet=HASH(0x55978814e1b0)', <br>
> 'HASH(0x559783197000)') called at <br>
> /opt/eprints3/perl_lib/EPrints/DataSet.pm line 10<br>
> 07<br>
> EPrints::DataSet::create_object('EPrints::DataSet=HASH(0x55978814e1b0)', <br>
> 'EPrints::Repository=HASH(0x5597864b7c78)', 'HASH(0x559783197000)') <br>
> called at /opt/e<br>
> prints3/perl_lib/EPrints/Plugin/Screen/NewEPrint.pm line 50<br>
> EPrints::Plugin::Screen::NewEPrint::action_create('EPrints::Plugin::Screen::NewEPrint=HASH(0x559788872308)') <br>
> called at /opt/eprints3/perl_lib/EPrints/Plugin/<br>
> Screen.pm line 240<br>
> EPrints::Plugin::Screen::from('EPrints::Plugin::Screen::NewEPrint=HASH(0x559788872308)') <br>
> called at /opt/eprints3/perl_lib/EPrints/ScreenProcessor.pm line 310<br>
> EPrints::ScreenProcessor::process('EPrints::ScreenProcessor', <br>
> 'session', 'EPrints::Repository=HASH(0x5597864b7c78)', 'template', <br>
> undef, 'url', '/cgi/users/ho<br>
> me') called at /opt/eprints3/cgi/users/home line 25<br>
> ModPerl::ROOT::ModPerl::Registry::opt_eprints3_cgi_users_home::handler('Apache2::RequestRec=SCALAR(0x5597832db168)') <br>
> called at /usr/lib/perl5/ModPerl/Registr<br>
> yCooker.pm line 206<br>
> eval {...} called at /usr/lib/perl5/ModPerl/RegistryCooker.pm <br>
> line 206<br>
> ModPerl::RegistryCooker::run('ModPerl::Registry=HASH(0x559783196fd0)') <br>
> called at /usr/lib/perl5/ModPerl/RegistryCooker.pm line 172<br>
> ModPerl::RegistryCooker::default_handler('ModPerl::Registry=HASH(0x559783196fd0)') <br>
> called at /usr/lib/perl5/ModPerl/Registry.pm line 31<br>
> ModPerl::Registry::handler('ModPerl::Registry', <br>
> 'Apache2::RequestRec=SCALAR(0x5597832db168)') called at -e line 0<br>
> eval {...} called at -e line 0<br>
> ================<br>
><br>
> At the time of the error, tried to `df` using cli of eprints user, can <br>
> give the disk free of the linux.<br>
> Is there any way to debug more? Or the solution is just throw more RAM <br>
> on the VM?<br>
><br>
> Eprints version: 3.3.15<br>
> OS: Linux Ubuntu 14.04<br>
> RAM: 1GB<br>
><br>
> Cheers,<br>
> Budiwijaya<br>
><br>
> *** Options: <a href="http://mailman.ecs.soton.ac.uk/mailman/listinfo/eprints-tech" rel="noreferrer" target="_blank">http://mailman.ecs.soton.ac.uk/mailman/listinfo/eprints-tech</a><br>
> *** Archive: <a href="https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.eprints.org%2Ftech.php%2F&data=01%7C01%7Ceprints-tech%40ecs.soton.ac.uk%7C53b96712cd7a4b6aaf1308d812be4491%7C4a5378f929f44d3ebe89669d03ada9d8%7C0&sdata=L0QhrZ9uaoUT5RU3oscv39am6peveG7RHpLrmqaqB14%3D&reserved=0" originalSrc="http://www.eprints.org/tech.php/" shash="FXiw6tV7c7jOXW9dwBQA8msvdE+FvsjjM+nWi6W6JE+dZwjsMuqt39kmAIqpeBlMJACwZpbEIgM8nZISnfObydszQ7LS1KSaPmMOWHmbGWTUGrFV6XzvYpMwPIhuytL2RJ8Wf4S5p20jzG9rqvn6O/Ci5PThZvsMGvFpCtrFQkY=" rel="noreferrer" target="_blank">https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.eprints.org%2Ftech.php%2F&amp;data=01%7C01%7Ceprints-tech%40ecs.soton.ac.uk%7C185d1dedaba641dd8d1808d811e6c2a2%7C4a5378f929f44d3ebe89669d03ada9d8%7C0&amp;sdata=rFyGGp2kA60VwG4tyt0cKas9WpWWqmozFZ5yYNMfMuA%3D&amp;reserved=0</a><br>
> *** EPrints community wiki: <a href="https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwiki.eprints.org%2F&data=01%7C01%7Ceprints-tech%40ecs.soton.ac.uk%7C53b96712cd7a4b6aaf1308d812be4491%7C4a5378f929f44d3ebe89669d03ada9d8%7C0&sdata=gRHbDdggws3qMctjJkiyOfUk45u7qNbX7PVH37uhk2U%3D&reserved=0" originalSrc="http://wiki.eprints.org/" shash="UdafNQgZykOfZ9QPG/Jk42UzIDQ7T6JNVWrA4Jdp0sYHbbgWpWvx/rYUgXXZ8jFK4QTSU1fyNvzpeWgOKy8VSkdm7doQr5XHedQn5VC/t3FI6sL2AwbhViYV+g/N1Xz4A6MMLpcuCdIdcnphJ3hq40xhQHrr7inJc9Jo9lvdg/E=" rel="noreferrer" target="_blank">https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwiki.eprints.org%2F&amp;data=01%7C01%7Ceprints-tech%40ecs.soton.ac.uk%7C185d1dedaba641dd8d1808d811e6c2a2%7C4a5378f929f44d3ebe89669d03ada9d8%7C0&amp;sdata=C6HqARqJ7LRCHfKdDCkqDGVUCxeqOIsmLeLwCFCAQwY%3D&amp;reserved=0</a><br>
<br>
*** Options: <a href="http://mailman.ecs.soton.ac.uk/mailman/listinfo/eprints-tech" rel="noreferrer" target="_blank">http://mailman.ecs.soton.ac.uk/mailman/listinfo/eprints-tech</a><br>
*** Archive: <a href="https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.eprints.org%2Ftech.php%2F&data=01%7C01%7Ceprints-tech%40ecs.soton.ac.uk%7C53b96712cd7a4b6aaf1308d812be4491%7C4a5378f929f44d3ebe89669d03ada9d8%7C0&sdata=L0QhrZ9uaoUT5RU3oscv39am6peveG7RHpLrmqaqB14%3D&reserved=0" originalSrc="http://www.eprints.org/tech.php/" shash="FXiw6tV7c7jOXW9dwBQA8msvdE+FvsjjM+nWi6W6JE+dZwjsMuqt39kmAIqpeBlMJACwZpbEIgM8nZISnfObydszQ7LS1KSaPmMOWHmbGWTUGrFV6XzvYpMwPIhuytL2RJ8Wf4S5p20jzG9rqvn6O/Ci5PThZvsMGvFpCtrFQkY=" rel="noreferrer" target="_blank">http://www.eprints.org/tech.php/</a><br>
*** EPrints community wiki: <a href="https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwiki.eprints.org%2F&data=01%7C01%7Ceprints-tech%40ecs.soton.ac.uk%7C53b96712cd7a4b6aaf1308d812be4491%7C4a5378f929f44d3ebe89669d03ada9d8%7C0&sdata=gRHbDdggws3qMctjJkiyOfUk45u7qNbX7PVH37uhk2U%3D&reserved=0" originalSrc="http://wiki.eprints.org/" shash="UdafNQgZykOfZ9QPG/Jk42UzIDQ7T6JNVWrA4Jdp0sYHbbgWpWvx/rYUgXXZ8jFK4QTSU1fyNvzpeWgOKy8VSkdm7doQr5XHedQn5VC/t3FI6sL2AwbhViYV+g/N1Xz4A6MMLpcuCdIdcnphJ3hq40xhQHrr7inJc9Jo9lvdg/E=" rel="noreferrer" target="_blank">http://wiki.eprints.org/</a></blockquote></div>