Memory Look at swap use.
El jue, 03-05-2007 a las 10:29, Samuel Olampi escribió: > Now that wintertime is behind us, it's time > for me to call it "strange" : from time to time, my > Sunray servers freeze! It has happened for the last > 5-6 months (approx), but for all that time I suspected the below-zero > temperatures -- okay, make that I was too lazy to investigate... > > My config is > - 4x V240 servers, 4Gb RAM each, > - Sol10 U3, fresh installs, latest recommended patches > - SunRay Software 4, > - approx. 6 to 8 users on each server > > The "freeze" lasts for about a minute, and then, slowly, everything > comes back to life, as if nothing ever occured. > It happens once every few day, at various hours, on every server, > with no pattern or special occasion noticeable. > > It happened twice on the same server in the last hour, hence this > SOS-mail ! > > There's nothing reported in the logs : as far as I can see, > nothing (strange) in /var/adm/messages (see below) > nothing (strange) in /var/opt/SUNWut/log/messages > nothing (strange) in the ALOM console > > It just stops -- as if someone did a Stop-A and then a Resume > a few moments later... > See gkrellm graphs : http://www.cindy.ensmp.fr/~olampi/gk.png > the graph on the right hand side (SRS5) : > the CPUs show some high activity, the procs raise, then it freezes > for ~80s (during that time, the others performed normally), and then > proc is sky-high, then CPU starts at near zero activity, and back to > normal again. > > I'm not 100% sure, but I think it all started when I upgraded from > Sol10 U2 to Sol10 U3. > > Where can I look ? What can I do ? > -- > -- Sam > > _______________________________________________ > SunRay-Users mailing list > [email protected] > http://node1.filibeto.org/mailman/listinfo/sunray-users -- ------------------------- Alejandro Soler Administrador de Sistemas Martina di Trento S.A. Buenos Aires - Argentina _______________________________________________ SunRay-Users mailing list [email protected] http://node1.filibeto.org/mailman/listinfo/sunray-users
