Solved, thanks! It seems, as Douglas said, that this kind of error was related to a permission issue on shared memory.
I edited /etc/fstab and added: none /dev/shm tmpfs rw,nosuid,nodev,noexec 0 0 And it works correctly! 2014-09-09 18:31 GMT+02:00 Tom Hoffman <[email protected]>: > Hi Lluis, > > Perhaps you could try the fix in the links Douglas found? > > --Tom > > On Tue, Sep 9, 2014 at 12:23 PM, Lluís Dalmau <[email protected]> > wrote: > >> Hi Douglas, >> >> It's a linux container in a proxmox virtual environment. This is our >> server, and we can make changes in the configuration, if you need or want >> to have some tests. >> >> Lluís >> >> >> 2014-09-09 18:05 GMT+02:00 Douglas Cerna <[email protected]>: >> >>> Hi Lluís. >>> >>> If I may ask, how are you running SchoolTool? A VM, a linux container, >>> on a VPS provider? >>> >>> This is the first time I see this kind of error, and it seems related to >>> a permission issue on shared memory: >>> >>> >>> http://stackoverflow.com/questions/2009278/python-multiprocessing-permission-denied >>> >>> https://github.com/omniscale/imposm/issues/9 >>> >>> Let us know. >>> >>> El 08/09/14 a las 03:42, Lluís Dalmau escibió: >>> > Thanks Tom, >>> > >>> > I send /var/log/schooltool/celery_report.log.1.gz, because >>> > celery_report.log is empty yet, >>> > >>> > >>> > >>> > 2014-09-05 15:34 GMT+02:00 Tom Hoffman <[email protected] >>> > <mailto:[email protected]>>: >>> > >>> > Thanks Lluis. >>> > >>> > Could you send us >>> > >>> > /var/log/schooltool/celery_report.log >>> > >>> > Thanks! >>> > >>> > --Tom >>> > >>> > >>> > On Fri, Sep 5, 2014 at 4:32 AM, Lluís Dalmau < >>> [email protected] >>> > <mailto:[email protected]>> wrote: >>> > >>> > Hi Tom, >>> > >>> > Thank you for the answer! >>> > >>> > It seems that the problem is in the services:celery_report, >>> > which after start, immediatly stops, and it seems that it is >>> not >>> > a memory problem because this virtual machine has 3 gigabytes >>> of >>> > RAM and 0.5 of swap: >>> > >>> > root@pompeu:~# service schooltool status >>> > schooltool RUNNING pid 1146, uptime >>> 0:13:32 >>> > services:celery_report EXITED Sep 05 11:39 AM >>> > services:redis RUNNING pid 1143, uptime >>> 0:13:32 >>> > services:zeo RUNNING pid 1144, uptime >>> 0:13:32 >>> > >>> > root@pompeu:~# service schooltool stop >>> > * Stopping >>> > SchoolTool... >>> > [ OK ] >>> > >>> > root@pompeu:~# service schooltool start >>> > * Starting >>> > SchoolTool... >>> > [ OK ] >>> > >>> > root@openerp:~# service schooltool status >>> > schooltool RUNNING pid 1143, uptime >>> 0:00:15 >>> > services:celery_report EXITED Sep 05 11:55 AM >>> > services:redis RUNNING pid 1140, uptime >>> 0:00:15 >>> > services:zeo RUNNING pid 1141, uptime >>> 0:00:15 >>> > >>> > top - 12:03:59 up 8 min, 1 user, load average: 0.36, 0.25, >>> 0.11 >>> > Tasks: 41 total, 1 running, 40 sleeping, 0 stopped, 0 >>> zombie >>> > Cpu(s): 10.2%us, 1.7%sy, 0.0%ni, 88.1%id, 0.0%wa, 0.0%hi, >>> > 0.0%si, 0.0%st >>> > Mem: 3145728k total, 582192k used, 2563536k free, >>> 0k >>> > buffers >>> > Swap: 524288k total, 0k used, 524288k free, >>> 46064k >>> > cached >>> > >>> > And this is part of /var/log/schooltool/error.log: >>> > 2014-09-03 01:02:24,109 ['/var/run/schooltool/zeo.sock'] >>> > ClientStorage (pid=31369) created RW/normal for storage: '1' >>> > 2014-09-03 01:02:24,109 created temporary cache file '<fdopen>' >>> > 2014-09-03 01:02:24,208 ['/var/run/schooltool/zeo.sock'] >>> Testing >>> > connection <ManagedClientConnection >>> /var/run/schooltool/zeo.sock> >>> > 2014-09-03 01:02:24,208 (/var/run/schooltool/zeo.sock) received >>> > handshake 'Z309' >>> > 2014-09-03 01:02:24,309 ['/var/run/schooltool/zeo.sock'] Server >>> > authentication protocol None >>> > 2014-09-03 01:02:24,309 ['/var/run/schooltool/zeo.sock'] >>> > Connected to storage: /var/run/schooltool/zeo.sock >>> > 2014-09-03 01:02:24,310 ['/var/run/schooltool/zeo.sock'] No >>> > verification necessary -- empty cache >>> > 2014-09-03 01:02:24,322 main db: evolving in mode EVOLVEMINIMUM >>> > 2014-09-03 01:02:24,323 main db/schooltool: currently at >>> > generation 43, targetting generation 44 >>> > 2014-09-03 01:02:24,442 main db/schooltool.intervention: >>> > currently at generation 8, targetting generation 9 >>> > 2014-09-03 01:02:41,870 ['/var/run/schooltool/zeo.sock'] >>> > ClientStorage (pid=32579) created RW/normal for storage: '1' >>> > 2014-09-03 01:02:41,870 created temporary cache file '<fdopen>' >>> > 2014-09-03 01:02:41,977 ['/var/run/schooltool/zeo.sock'] >>> Testing >>> > connection <ManagedClientConnection >>> /var/run/schooltool/zeo.sock> >>> > 2014-09-03 01:02:41,977 (/var/run/schooltool/zeo.sock) received >>> > handshake 'Z309' >>> > 2014-09-03 01:02:42,077 ['/var/run/schooltool/zeo.sock'] Server >>> > authentication protocol None >>> > 2014-09-03 01:02:42,078 ['/var/run/schooltool/zeo.sock'] >>> > Connected to storage: /var/run/schooltool/zeo.sock >>> > 2014-09-03 01:02:42,078 ['/var/run/schooltool/zeo.sock'] No >>> > verification necessary -- empty cache >>> > 2014-09-03 01:02:42,091 main db: evolving in mode EVOLVEMINIMUM >>> > 2014-09-03 01:22:07,364 ['/var/run/schooltool/zeo.sock'] >>> > ClientStorage (pid=1012) created RW/normal for storage: '1' >>> > 2014-09-03 01:22:07,365 created temporary cache file '<fdopen>' >>> > 2014-09-03 01:22:07,461 (1012) CW: error connecting to >>> > /var/run/schooltool/zeo.sock: ECONNREFUSED >>> > 2014-09-03 01:22:23,356 ['/var/run/schooltool/zeo.sock'] >>> > ClientStorage (pid=1032) created RW/normal for storage: '1' >>> > 2014-09-03 01:22:23,357 created temporary cache file '<fdopen>' >>> > 2014-09-03 01:22:24,819 (1032) CW: error connecting to >>> > /var/run/schooltool/zeo.sock: ECONNREFUSED >>> > 2014-09-03 01:22:29,821 (1032) CW: error connecting to >>> > /var/run/schooltool/zeo.sock: ECONNREFUSED >>> > 2014-09-03 01:22:42,519 ['/var/run/schooltool/zeo.sock'] >>> > ClientStorage (pid=1050) created RW/normal for storage: '1' >>> > 2014-09-03 01:22:42,520 created temporary cache file '<fdopen>' >>> > 2014-09-03 01:22:42,622 (1050) CW: error connecting to >>> > /var/run/schooltool/zeo.sock: ECONNREFUSED >>> > 2014-09-03 01:22:47,623 (1050) CW: error connecting to >>> > /var/run/schooltool/zeo.sock: ECONNREFUSED >>> > 2014-09-03 01:22:57,633 (1050) CW: error connecting to >>> > /var/run/schooltool/zeo.sock: ECONNREFUSED >>> > 2014-09-03 01:23:17,653 (1050) CW: error connecting to >>> > /var/run/schooltool/zeo.sock: ECONNREFUSED >>> > 2014-09-03 01:24:00,796 ['/var/run/schooltool/zeo.sock'] >>> > ClientStorage (pid=1092) created RW/normal for storage: '1' >>> > 2014-09-03 01:24:00,796 created temporary cache file '<fdopen>' >>> > 2014-09-03 01:24:00,909 (1092) CW: error connecting to >>> > /var/run/schooltool/zeo.sock: ECONNREFUSED >>> > 2014-09-03 01:24:05,915 (1092) CW: error connecting to >>> > /var/run/schooltool/zeo.sock: ECONNREFUSED >>> > 2014-09-03 01:24:15,925 (1092) CW: error connecting to >>> > /var/run/schooltool/zeo.sock: ECONNREFUSED >>> > 2014-09-03 01:24:27,386 ['/var/run/schooltool/zeo.sock'] >>> > ClientStorage (pid=1134) created RW/normal for storage: '1' >>> > 2014-09-03 01:24:27,386 created temporary cache file '<fdopen>' >>> > 2014-09-03 01:24:27,452 ['/var/run/schooltool/zeo.sock'] >>> Testing >>> > connection <ManagedClientConnection >>> /var/run/schooltool/zeo.sock> >>> > 2014-09-03 01:24:27,452 (/var/run/schooltool/zeo.sock) received >>> > handshake 'Z309' >>> > 2014-09-03 01:24:27,552 ['/var/run/schooltool/zeo.sock'] Server >>> > authentication protocol None >>> > 2014-09-03 01:24:27,553 ['/var/run/schooltool/zeo.sock'] >>> > Connected to storage: /var/run/schooltool/zeo.sock >>> > 2014-09-03 01:24:27,553 ['/var/run/schooltool/zeo.sock'] No >>> > verification necessary -- empty cache >>> > 2014-09-03 01:24:27,566 main db: evolving in mode EVOLVEMINIMUM >>> > 2014-09-03 01:29:30,414 ['/var/run/schooltool/zeo.sock'] >>> > ClientStorage (pid=1333) created RW/normal for storage: '1' >>> > 2014-09-03 01:29:30,414 created temporary cache file '<fdopen>' >>> > 2014-09-03 01:29:30,511 (1333) CW: error connecting to >>> > /var/run/schooltool/zeo.sock: ECONNREFUSED >>> > 2014-09-03 01:29:35,514 (1333) CW: error connecting to >>> > /var/run/schooltool/zeo.sock: ECONNREFUSED >>> > 2014-09-03 01:29:45,522 (1333) CW: error connecting to >>> > /var/run/schooltool/zeo.sock: ECONNREFUSED >>> > >>> > >>> > >>> > 2014-09-04 14:31 GMT+02:00 Tom Hoffman <[email protected] >>> > <mailto:[email protected]>>: >>> > >>> > Hi Lluis, >>> > >>> > Can you try the steps described >>> > here: http://book.schooltool.org/troubleshooting.html >>> > >>> > And send the results? >>> > >>> > --Tom >>> > >>> > >>> > On Thu, Sep 4, 2014 at 7:22 AM, Lluís Dalmau >>> > <[email protected] <mailto:[email protected]>> >>> wrote: >>> > >>> > Hello, >>> > >>> > I'm new with Schooltool, I read the book, I've >>> installed >>> > 2.8.1, it works fine with our school information and >>> > data, but I can't generate reports. For example, if I >>> > want to print ID carts, I select a student 'People > >>> > Surname Name' and 'ID card' as a report, this opens the >>> > ID Card popup, then I select 'Generate', and appears >>> new >>> > information in this popup, 'Sheduled. * You can close >>> > ...', but it doesn't work. >>> > >>> > In 'Messages' appears a new message like this >>> > 'Generating id_card_Name_Surname.pdf...' >>> > >>> > Where can I find these reports? >>> > >>> > Thanks! >>> > >>> > _______________________________________________ >>> > Mailing list: https://launchpad.net/~schooltoolers >>> > Post to : [email protected] >>> > <mailto:[email protected]> >>> > Unsubscribe : https://launchpad.net/~schooltoolers >>> > More help : https://help.launchpad.net/ListHelp >>> > >>> > >>> > >>> > >>> > >>> > >>> > >>> > _______________________________________________ >>> > Mailing list: https://launchpad.net/~schooltoolers >>> > Post to : [email protected] >>> > Unsubscribe : https://launchpad.net/~schooltoolers >>> > More help : https://help.launchpad.net/ListHelp >>> > >>> >>> >> >> _______________________________________________ >> Mailing list: https://launchpad.net/~schooltoolers >> Post to : [email protected] >> Unsubscribe : https://launchpad.net/~schooltoolers >> More help : https://help.launchpad.net/ListHelp >> >> >
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