On Tue, Jul 13, 2010 at 10:25:57AM +0200, Oliver Welter wrote: > Hi All, > I have a guest that runs out of memory due to limits set, > vserver-stats output is (www4 is the candidate): > 67 45 2.5G 1.4G 1d01h24 3h25m34 33d01h27 mx > 69 28 5.6G 381.8M 21m38s88 11m13s42 19h36m52 www1 > 70 26 2.9G 291.4M 3m53s25 1m22s45 31m01s88 www2 > 72 19 3.7G 277.3M 10h15m29 1h51m05 33d01h26 www3 > 74 20 4.2G 217.1M 0m42s84 0m19s54 27m37s12 www4 from the output, I presume that you are not using the memory cgroups yet ... > In the logs I get > Out of memory: kill process apache2(24000:#74) score 896596 or a child > Killed process apache2(3298:#74) vsz:352584kB, anon-rss:11348kB, > file-rss:4028kB > which is totaly fine - but after severel oom kills the whole HOST > server dies. The above line is the last one I see in the kernel log, > afterwards I get a bunch of binary data and then a syslog restart > after the boot. > Anybody knows whats happening? I assume that the host and even other > guests should not be affected by a mad running guest.... known problem with this kernel, enable memory cgroups and use that (probably requires an update to util-vserver) or avoid setting a hard limit on guests HTH, Herbert > Mileage: Host and Guests are running a recent gentoo build, vserver-info ist > > Kernel: 2.6.33.4-vs2.3.0.36.30.4-aufs > VS-API: 0x00020305 > util-vserver: 0.30.216-pre2864; Apr 2 2010, 17:41:13 > > Features: > CC: x86_64-pc-linux-gnu-gcc, x86_64-pc-linux-gnu-gcc (Gentoo > 4.3.4 p1.0, pie-10.1.5) 4.3.4 > CXX: x86_64-pc-linux-gnu-g++, > x86_64-pc-linux-gnu-g++ (Gentoo 4.3.4 p1.0, pie-10.1.5) 4.3.4 > CPPFLAGS: '' > CFLAGS: '-O2 -pipe -std=c99 -Wall -pedantic -W > -funit-at-a-time' > CXXFLAGS: '-O2 -pipe -ansi -Wall -pedantic -W > -fmessage-length=0 -funit-at-a-time' > build/host: x86_64-pc-linux-gnu/x86_64-pc-linux-gnu > Use dietlibc: yes > Build C++ programs: yes > Build C99 programs: yes > Available APIs: v13,net,v21,v22,v23,netv2 > ext2fs Source: e2fsprogs > syscall(2) invocation: alternative > vserver(2) syscall#: 236/glibc > crypto api: beecrypt > python bindings: yes > use library versioning: yes > > Paths: > prefix: /usr > sysconf-Directory: /etc > cfg-Directory: /etc/vservers > initrd-Directory: $(sysconfdir)/init.d > pkgstate-Directory: /var/run/vservers > vserver-Rootdir: /vservers > Oliver > -- > Protect your environment - close windows and adopt a penguin! > PGP-Key: 3B2C 8095 A7DF 8BB5 2CFF 8168 CAB7 B0DD 3985 1721 >