On Mon, Mar 1, 2010 at 8:54 AM, Nathan Carter <[email protected]> wrote: > > My students reported this same thing over the weekend as they were > trying to do a project on sagenb.org. This morning I'm experiencing > the same problem, and it seems another class is, too: > > http://groups.google.com/group/sage-support/browse_frm/thread/51d5129903cc4671 > Did some recent change cause these processes to be created more often > than they used to be? Or are we just having a confluence of heavy > use?
I think this is probably just more simultaneous users than before. I've raised the process limit from 200 to 1000. We'll see what happens. William > > Nathan > > PS: Thanks again for a nice, responsive email list and community. > > > On Feb 28, 11:17 pm, William Stein <[email protected]> wrote: >> On Sun, Feb 28, 2010 at 9:05 AM, Minh Nguyen <[email protected]> wrote: >> > Hi Bjarke, >> >> > On Mon, Mar 1, 2010 at 4:02 AM, Bjarke Hammersholt Roune >> > <[email protected]> wrote: >> >> > <SNIP> >> >> >> mvngu in the sage-devel IRC channel wrote: >> >> > Here is the relevant IRC log: >> >> > 08:45 < SageWWW> I typed this into a Sage worksheet: >> > 08:45 < SageWWW> a = 5 >> > 08:45 < SageWWW> a >> > 08:45 < SageWWW> usinghttp://www.sagenb.org/home/ >> > 08:46 < SageWWW> The output is just a small green rectangle that >> > disappears in a few seconds >> > 08:46 < SageWWW> Typing just "1+1" does the same thing >> > 08:47 < SageWWW> I'm on Firefox 3.5.8 >> > 08:47 < SageWWW> any ideas about how I can get this working? >> > 08:47 < mvngu> SageWWW: Do you want to print the value of "a"? >> > 08:48 < SageWWW> yep >> > 08:48 < SageWWW> or get it to display anything at all >> > 08:49 < SageWWW> e.g. I would expect writing just 1+1 and then >> > clicking evaluate would result in the integer 2 being displayed. >> > 08:51 < SageWWW> but for me it displays a green rectangle which then >> > disappears and that's it. >> > 08:52 < mvngu> SageWWW: I'm getting the same issue with the online >> > Sage notebook interface. I also tried using "print a", but to no >> > effect. Could report this matter to the sage-support mailing list? >> > 08:52 < mvngu> *Could you... >> > 08:56 < SageWWW> OK >> >> This is caused by: >> >> sagen...@boxen:~$ sage >> -bash: fork: Resource temporarily unavailable >> sagen...@boxen:~$ >> >> I limit the number of sagenbws (sage notebook worksheet) processes >> that can be created in order to avoid forkbombs (which can trivially >> bring down a server). >> >> Anyway, I killed all running sagenbws processes, and now things work >> fine again on sagenb.org. Thanks again for reporting this issue. >> >> -- William >> >> There are (way) too many sagenbws processes, evidently. > > -- > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/sage-support > URL: http://www.sagemath.org > -- William Stein Associate Professor of Mathematics University of Washington http://wstein.org -- To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
