svn commit: r282937 - user/pho/stress2/misc

[Peter Holm]

Author: pho
Date: Fri May 15 05:45:08 2015
New Revision: 282937
URL: https://svnweb.freebsd.org/changeset/base/282937

Log:
  Reduce disk size on hosts with limited memory.

Modified:
  user/pho/stress2/misc/graid0.sh
  user/pho/stress2/misc/graid1.sh
  user/pho/stress2/misc/graid3.sh

Modified: user/pho/stress2/misc/graid0.sh
==============================================================================
--- user/pho/stress2/misc/graid0.sh	Fri May 15 05:42:39 2015	(r282936)
+++ user/pho/stress2/misc/graid0.sh	Fri May 15 05:45:08 2015	(r282937)
@@ -38,9 +38,13 @@ md1=$mdstart
 md2=$((mdstart + 1))
 md3=$((mdstart + 2))
 
+size=1g
+[ $((`sysctl -n hw.usermem` / 1024 / 1024 / 1024)) -le 4 ] &&
+    size=512m
+
 for u in $md1 $md2 $md3; do
 	mdconfig -l | grep -q md$u && mdconfig -d -u $u
-	mdconfig -a -t swap -s 1g -u $u
+	mdconfig -a -t swap -s $size -u $u
 done
 
 gstripe load > /dev/null 2>&1

Modified: user/pho/stress2/misc/graid1.sh
==============================================================================
--- user/pho/stress2/misc/graid1.sh	Fri May 15 05:42:39 2015	(r282936)
+++ user/pho/stress2/misc/graid1.sh	Fri May 15 05:45:08 2015	(r282937)
@@ -38,9 +38,13 @@ md1=$mdstart
 md2=$((mdstart + 1))
 md3=$((mdstart + 2))
 
+size=1g
+[ $((`sysctl -n hw.usermem` / 1024 / 1024 / 1024)) -le 4 ] &&
+    size=512m
+
 for u in $md1 $md2 $md3; do
 	mdconfig -l | grep -q md$u && mdconfig -d -u $u
-	mdconfig -a -t swap -s 1g -u $u
+	mdconfig -a -t swap -s $size -u $u
 done
 
 gmirror load > /dev/null 2>&1

Modified: user/pho/stress2/misc/graid3.sh
==============================================================================
--- user/pho/stress2/misc/graid3.sh	Fri May 15 05:42:39 2015	(r282936)
+++ user/pho/stress2/misc/graid3.sh	Fri May 15 05:45:08 2015	(r282937)
@@ -39,9 +39,13 @@ md1=$mdstart
 md2=$((mdstart + 1))
 md3=$((mdstart + 2))
 
+size=1g
+[ $((`sysctl -n hw.usermem` / 1024 / 1024 / 1024)) -le 4 ] &&
+    size=512m
+
 for u in $md1 $md2 $md3; do
 	mdconfig -l | grep -q md$u && mdconfig -d -u $u
-	mdconfig -a -t swap -s 1g -u $u
+	mdconfig -a -t swap -s $size -u $u
 done
 
 graid3 load > /dev/null 2>&1