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* Revert r19339 because it doesn't work and gives a lot of errors:

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client# /dev/fd/9: line 13: -q: command not found
client# /dev/fd/9: line 18: test: -neq: binary operator expected
client# mdadm: No arrays found in config file

svn path=/nixos/trunk/; revision=19386
This commit is contained in:
Eelco Dolstra 2010-01-13 10:37:58 +00:00
parent b5ade01199
commit f89e46bc12
1 changed files with 3 additions and 17 deletions
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20
modules/tasks/swraid.nix
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@ -5,7 +5,6 @@
let
tempConf = "/var/run/mdadm.conf";
tempStatus = "/var/run/mdadm.status";
logFile = "/var/log/mdadmEvents.log";
modprobe = config.system.sbin.modprobe;
inherit (pkgs) mdadm diffutils;
@ -43,21 +42,9 @@ in
# Scan /proc/partitions for RAID devices.
${mdadm}/sbin/mdadm --examine --brief --scan -c partitions > ${tempConf}
if ! -q ${diffutils}/bin/diff ${tempConf} ${tempConf}.old > /dev/null; then
try=0
while ! test -e /proc/mdstat || ! ${diffutils}/bin/diff -q /proc/mdstat ${tempStatus} > /dev/null; do
test $try -gt 6 && break
test $try -neq 0 && sleep 10
# Activate each device found.
${mdadm}/sbin/mdadm --assemble -c ${tempConf} --scan
try=$(($try + 1))
done
# Register the new status
cp /proc/mdstat ${tempStatus}
if ! ${diffutils}/bin/diff ${tempConf} ${tempConf}.old > /dev/null; then
# Activate each device found.
${mdadm}/sbin/mdadm --assemble -c ${tempConf} --scan
# Send notifications.
initctl emit -n new-devices
@ -77,7 +64,6 @@ in
postStart = ''
echo > ${tempConf}
echo > ${tempStatus}
# Assemble early raid devices.
initctl emit -n new-raid-array