Thank you. Any Idea when it will be released? 6.4.1 still seems to be the latest I can find in either binary or source format.
On Monday, February 16, 2015 at 12:16:49 PM UTC-5, Volker Braun wrote: > > Should be fixed in 6.5.rc3 > > > On Monday, February 16, 2015 at 5:55:40 PM UTC+1, Kyle VonBlohn wrote: >> >> Hi, >> >> My apologies if this has been answered elsewhere, as I have searched, but >> have not found anything related to this specific problem. >> >> I have a sage server (6.4.1) running on Ubuntu 14.04 amd64. I used >> instructions found here: http://wiki.sagemath.org/SageServer by Jason >> Grout, and here: https://help.ubuntu.com/community/SAGE on the ubuntu >> wiki. I have everything setup as specified, i.e. rsa keys so that user >> sageserver can ssh into sage*@localhost without a password, and have >> created a directory /sagenb with ownership sageserver:sageuser (where >> sageuser is the group to which the server_pool accounts and sageserver >> belong) and permissions of 775. >> >> What I am experiencing is that when using the server pool, calculations >> in the notebook work as expected, i.e. 2+2 returns 4 when shift-enter is >> pressed. However, any commands where a png is created and returned, such >> as plot(cos,(-5,5)), evaluate but are not displayed. when I check the >> server console, I am seeing the following: >> >> 2015-02-16 11:32:36-0500 [HTTPChannel,7,<ipaddress>] Error copying file >> from worksheet process: [Errno 13] Permission denied: >> '/tmp/tmp4juuwE/sage0.png' >> >> looking further, i see this: >> >> root@Sage:/home/ladmin# ls -la /tmp/tmp4juuwE/ >> total 44 >> drwxrwxrwx 2 sageserver sageserver 4096 Feb 16 11:32 . >> drwxrwxrwt 7 root root 4096 Feb 16 11:33 .. >> -rw-r--r-- 1 sage3 sageuser 132 Feb 16 11:32 ___code___.py >> lrwxrwxrwx 1 sageserver sageserver 43 Feb 16 11:32 data -> >> /sagenb/nbfiles.sagenb/home/kvonbloh/0/data >> -rw------- 2 sage3 sageuser 26589 Feb 16 11:32 sage0.png >> -rw-rw-r-- 1 sageserver sageserver 370 Feb 16 11:32 _sage_input_2.py >> root@Sage:/home/ladmin# >> >> it appears the .png file created by the "worker" process has permissions >> of 600. so when sageserver attempts to copy it from the tmp directory back >> into the worksheet, it cannot read the file. If I remove the server_pool >> line from my startnotebook script and it runs with only the single account, >> everything works fine and images are displayed in the worksheet as expected. >> >> Any idea what I may be missing? we would like to implement sage for our >> mathematics courses here at the university, but i suspect when we have 60+ >> users working on it simultaneously, running it with the single user process >> will severely impact performance. I am new to sage, so any help would be >> appreciated. >> >> Thanks, >> Kyle >> > -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
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