svn commit: r278632 - user/pho/stress2/misc
Peter Holm
pho at FreeBSD.org
Thu Feb 12 20:35:32 UTC 2015
Author: pho
Date: Thu Feb 12 20:35:30 2015
New Revision: 278632
URL: https://svnweb.freebsd.org/changeset/base/278632
Log:
Limit file system size.
Sponsored by: EMC / Isilon storage division
Modified:
user/pho/stress2/misc/tmpfs11.sh
Modified: user/pho/stress2/misc/tmpfs11.sh
==============================================================================
--- user/pho/stress2/misc/tmpfs11.sh Thu Feb 12 19:45:07 2015 (r278631)
+++ user/pho/stress2/misc/tmpfs11.sh Thu Feb 12 20:35:30 2015 (r278632)
@@ -40,12 +40,13 @@ mp2=${mntpoint}2
md1=$mdstart
md2=$((mdstart + 1))
+size=$((`sysctl -n hw.usermem` / 1024 / 1024 / 2))
mount | grep $mp1 | grep -q tmpfs && umount -f $mp1
-mount -t tmpfs tmpfs $mp1
+mount -o size=${size}m -t tmpfs tmpfs $mp1
chmod 777 $mp1
mount | grep $mp2 | grep -q tmpfs && umount -f $mp2
-mount -t tmpfs tmpfs $mp2
+mount -o size=${size}m -t tmpfs tmpfs $mp2
chmod 777 $mp2
export runRUNTIME=15m
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