clow...@clownix.net wrote: > > Hello, > For UML machines, you have to look carefully at the /dev/shm value with > df, if the used up /dev/shm gets too high, new UML cannot be launched.
Excuse a newbie question, but if I understand correctly your statement, then the following: host@:~# df -h Filesystem Size Used Avail Use% Mounted on /dev/root 183G 15G 159G 9% / tmpfs 119M 0 119M 0% /dev/shm implies that the maximum memory a single UML instance can have is 119MB? As in: ./linux ubda=root_fs mem=119MB Thank you for your time, -Stathis > > To look at the value you have: > df -h /dev/shm/ > > To change it to 2 giga: > mount -t tmpfs shmfs -o size=2g /dev/shm > > Look again: > df -h /dev/shm/ > > > > > >> >> Hi all, >> when i run 60 umls in the same host with "mem=128M""free -m" says almost >> no free memory left. >> if i run more, all umls got killed. >> Now if i run uml with "mem=64M", was trying to run 100 umls, but still >> got >> terminated.Why ? >> (our goal is to run 200 umls in each host, 4GB memory each host.)(Also >> disk size is big enough, each rootfs is 0.1 G, 100 of umls is 10G) >> Thanks ! >> >> >> ------------------------------------------------------------------------------ >> Learn Windows Azure Live! Tuesday, Dec 13, 2011 >> Microsoft is holding a special Learn Windows Azure training event for >> developers. It will provide a great way to learn Windows Azure and what >> it >> provides. You can attend the event by watching it streamed LIVE online. >> Learn more at >> http://p.sf.net/sfu/ms-windowsazure_______________________________________________ >> User-mode-linux-user mailing list >> User-mode-linux-user@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user >> > > > ------------------------------------------------------------------------------ > Learn Windows Azure Live! Tuesday, Dec 13, 2011 > Microsoft is holding a special Learn Windows Azure training event for > developers. It will provide a great way to learn Windows Azure and what it > provides. You can attend the event by watching it streamed LIVE online. > Learn more at http://p.sf.net/sfu/ms-windowsazure > _______________________________________________ > User-mode-linux-user mailing list > User-mode-linux-user@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user > ------------------------------------------------------------------------------ Learn Windows Azure Live! Tuesday, Dec 13, 2011 Microsoft is holding a special Learn Windows Azure training event for developers. It will provide a great way to learn Windows Azure and what it provides. You can attend the event by watching it streamed LIVE online. Learn more at http://p.sf.net/sfu/ms-windowsazure _______________________________________________ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user