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dracut-module-setup.sh: setup correct system time and time zone in 2nd kernel.

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Currently in initrd, hardware clock is always considered to use UTC time
format and system time zone is also UTC. Thus system time isn't correct
if hw clock is localtime or we're using other time zone in real root.

To fix this, install /etc/adjtime and /etc/localtime to initrd.

Previously, this functionality was implemented in dracut base module:

commit 77364fd
Author: WANG Chao <chaowang@redhat.com>

    base: setup correct system time and time zone in initrd

But some people complains about a normal boot initrd needs to rebuild
every time if time zone is changed. So let's fix it on our side.

Signed-off-by: WANG Chao <chaowang@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
This commit is contained in:
WANG Chao 2013-08-02 14:22:22 +08:00 committed by Baoquan He
parent 12b86202b5
commit 0aee2a0072
1 changed files with 1 additions and 0 deletions
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dracut-module-setup.sh
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@ -405,6 +405,7 @@ install() {
if is_ssh_dump_target; then if is_ssh_dump_target; then
dracut_install /var/lib/random-seed || exit $? dracut_install /var/lib/random-seed || exit $?
fi fi
dracut_install -o /etc/adjtime /etc/localtime
inst "$moddir/monitor_dd_progress" "/kdumpscripts/monitor_dd_progress" inst "$moddir/monitor_dd_progress" "/kdumpscripts/monitor_dd_progress"
chmod +x ${initdir}/kdumpscripts/monitor_dd_progress chmod +x ${initdir}/kdumpscripts/monitor_dd_progress
inst "/bin/dd" "/bin/dd" inst "/bin/dd" "/bin/dd"