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LVM2/test t-read-ahead.sh
- From: wysochanski at sourceware dot org
- To: lvm-devel at redhat dot com, lvm2-cvs at sourceware dot org
- Date: 11 May 2009 16:17:13 -0000
- Subject: LVM2/test t-read-ahead.sh
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: wysochanski@sourceware.org 2009-05-11 16:17:12
Modified files:
test : t-read-ahead.sh
Log message:
Update t-read-ahead.sh to validate lv_read_ahead and lv_kernel_read_ahead.
- check default values
- check active/inactive values
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/test/t-read-ahead.sh.diff?cvsroot=lvm2&r1=1.4&r2=1.5
--- LVM2/test/t-read-ahead.sh 2008/11/10 12:43:35 1.4
+++ LVM2/test/t-read-ahead.sh 2009/05/11 16:17:12 1.5
@@ -43,3 +43,13 @@
check_lvs_ lv_read_ahead 400
lvremove -ff "$vg"
+# Check default, active/inactive values for read_ahead / kernel_read_ahead
+lvcreate -n $lv -l 50%FREE $vg
+lvchange -an $vg/$lv
+check_lv_field_ $vg/$lv lv_read_ahead auto
+check_lv_field_ $vg/$lv lv_kernel_read_ahead -1
+lvchange -r 512 $vg/$lv
+lvchange -ay $vg/$lv
+check_lv_field_ $vg/$lv lv_read_ahead 256.00K
+check_lv_field_ $vg/$lv lv_kernel_read_ahead 256.00K
+lvremove -ff $vg