Thanks, That's good to know. On Sun, Jun 15, 2008 at 1:50 PM, dbclinton <[EMAIL PROTECTED]> wrote: > I can certainly rule out two of your potential problems: your hardware > configuration should easily work for five clients (I've done it on a > very similar system) and logging in a user more than once should not > freeze the system (although it can have an interesting effect on the > first desktop's functionality). > Good luck, > David Clinton > > On Sun, 2008-06-15 at 12:59 -0400, Peter wrote: >> After months of testing, I made our edubuntu thin client system live >> and it froze ... twice... and I can't figure out why. >> >> We're using Edubuntu 7.10. >> We're running a dell poweredge, 2.8ghz p4 (I'm sure it's a 2.something >> p4), 1gb ram, raid 1 array of 200GB+ with 5 clients (1ghz p3, 256MB >> ram). All 10/100 network equipment. >> >> When any of the clients boot and log in, it's fast...so nice and fast. >> But after the system has been running a few hours and students begin >> to use it (and I'm not there). It freezes hard. I *think* it freezes >> hard b/c I haven't tested pinging it when it's down. But it doens't >> reply to anything including ctrl-alt-bkspace, or ctrl-alt-f1. And I >> know the /var/log/messages file stops creating --MARK-- entries >> during this time. When I find it frozen, there is video, but no >> response to mouse or keyboard. >> >> In our tests, we only experimented with 1 client. Could 5 clients >> create too much demand on our server? I recently installed the ssl >> update and rebuilt the images...could I have done something wrong >> there? And one more detail: we're posting our username-password info >> per computer...it's conceivable that one user might be getting signed >> in more than once. Would that do it? Or how about using Adobe Flash 9? >> >> thx so much, >> -peter >> Bard High School Early College >> NY, NY >> > >
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