OOM Killer

[Shinji KONO]

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OS X $B$G$b!"$=$&$$$&;EMM$i$7$$!#(B

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$B<B$OCN$j$^$;$s$G$7$?!A(B Mach/Mac OS X $B;H$$$@$C$?$b$N$G!#(B

---
Shinji KONO @ Information Engineering, University of the Ryukyus
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[Yasushi Shinjo]

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Post by Shinji KONO
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$B$H$+$$$&OC$,!#(BLinux $B$O!"%a%b%j$,B-$j$J$/$J$k$H!">!<j$K(B kill
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# echo 2 > /proc/sys/vm/overcommit_memory

JF $B$N%I%-%e%a%s%H$O!"$3$l!#(B

http://www.linux.or.jp/JF/JFdocs/kernel-docs-2.6/sysctl/vm.txt.html
------------------------------------------------------------
overcommit_memory:

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$B>\:Y>pJs$K$D$$$F$O!"(BDocumentation/vm/overcommit-accounting $B5Z$S(B
security/commoncap.c::cap_vm_enough_memory() $B$r;2>H$7$F$/$@$5$$!#(B
------------------------------------------------------------

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http://groups.google.co.jp/group/fj.os.linux/tree/browse_frm/month/2001-02/45b657e8a32a33fb?rnum=61&hl=ja&_done=%2Fgroup%2Ffj.os.linux%2Fbrowse_frm%2Fmonth%2F2001-02%3Fhl%3Dja%26

Linux $B$N(B overcommit $B$^$G$O!"3P$($F$$$?$1$l$I!"%W%m%;%9$r>!<j(B
$B$K(B kill $B$9$k$^$G$OK:$l$F$^$7$?!#(B

mmap $B$N(B MAP_NORESERVE $B$@$H!"(Bovercommit_memory == 2 $B$G$b?t$((B
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http://mkosaki.blog46.fc2.com/blog-entry-280.html

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