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. If not using systemd, install /usr/sbin/hwclock for dracut init to setup system time. Signed-off-by: WANG Chao <[email protected]> --- modules.d/99base/init.sh | 7 +++++++ modules.d/99base/module-setup.sh | 9 +++++++++ 2 files changed, 16 insertions(+) diff --git a/modules.d/99base/init.sh b/modules.d/99base/init.sh index 880a2c0..174bbab 100755 --- a/modules.d/99base/init.sh +++ b/modules.d/99base/init.sh @@ -55,6 +55,13 @@ if ! ismounted /dev; then exit 1 fi +# setup system time +if grep -q LOCAL /etc/adjtime 2> /dev/null; then + hwclock --hctosys --localtime +else + hwclock --hctosys --utc +fi + # prepare the /dev directory [ ! -h /dev/fd ] && ln -s /proc/self/fd /dev/fd >/dev/null 2>&1 [ ! -h /dev/stdin ] && ln -s /proc/self/fd/0 /dev/stdin >/dev/null 2>&1 diff --git a/modules.d/99base/module-setup.sh b/modules.d/99base/module-setup.sh index 4955b7b..7ab0ae1 100755 --- a/modules.d/99base/module-setup.sh +++ b/modules.d/99base/module-setup.sh @@ -28,6 +28,15 @@ install() { egrep '^root:' "$initdir/etc/passwd" 2>/dev/null || echo 'root:x:0:0::/root:/bin/sh' >> "$initdir/etc/passwd" egrep '^nobody:' /etc/passwd >> "$initdir/etc/passwd" + # install /etc/adjtime and time zone data + dracut_install -o /etc/adjtime \ + /etc/localtime + + # Our init.sh script needs hwclock to set system time + if ! dracut_module_included "systemd"; then + dracut_install -o hwclock + fi + # install our scripts and hooks inst_script "$moddir/init.sh" "/init" inst_script "$moddir/initqueue.sh" "/sbin/initqueue" -- 1.8.2.1 -- To unsubscribe from this list: send the line "unsubscribe initramfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
