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Fix swraid for config which do not have any raid devices.

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svn path=/nixos/trunk/; revision=21800
This commit is contained in:
Nicolas Pierron 2010-05-16 16:36:01 +00:00
parent 49dcb07bd9
commit 1f2db38e9a
1 changed files with 3 additions and 2 deletions
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5
modules/tasks/swraid.nix
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@ -45,8 +45,9 @@ in
# Scan /proc/partitions for RAID devices.
${mdadm}/sbin/mdadm --examine --brief --scan -c partitions > ${tempConf}
# If the status has changed.
if ! ${diffutils}/bin/diff -q /proc/mdstat ${tempStatus} > /dev/null; then
# If there is some array to assemble and if the status has changed.
if test -e /proc/mdstat -a -s ${tempConf} &&
! ${diffutils}/bin/diff -q /proc/mdstat ${tempStatus} > /dev/null; then
# Keep the previous status to watch changes.
cp ${tempStatus} ${tempStatus}.old