On Wed, 2009-09-30 at 16:52 +0200, Hans de Goede wrote:
> With the new external metadata mdraid support we need to wait for raid
> sets to become clean (iow for mdmon to have finished updating the metadata)
> before rebooting. Otherwise we get a full array sync on the first boot after
> installation.
> ---
> loader/shutdown.c | 5 +++++
> scripts/mk-images | 4 ++++
> 2 files changed, 9 insertions(+), 0 deletions(-)
So this moves mdadm into the initrd? This will have repercussions, like
the mdadm udev rules will suddenly be able to find mdadm and do whatever
they're supposed to do. I doubt we we want that.
Dave
>
> diff --git a/loader/shutdown.c b/loader/shutdown.c
> index 6ae4048..6a32e79 100644
> --- a/loader/shutdown.c
> +++ b/loader/shutdown.c
> @@ -58,6 +58,8 @@ static void performTerminations(int doKill) {
> }
>
> static void performUnmounts(int doKill) {
> + int ignore;
> +
> if (testing || !doKill)
> return;
>
> @@ -66,6 +68,9 @@ static void performUnmounts(int doKill) {
>
> printf("unmounting filesystems...\n");
> unmountFilesystems();
> +
> + printf("waiting for mdraid sets to become clean...\n");
> + ignore = system("/sbin/mdadm --wait-clean --scan");
> }
>
> static void performReboot(reboot_action rebootAction) {
> diff --git a/scripts/mk-images b/scripts/mk-images
> index 00854d3..cfe62d3 100755
> --- a/scripts/mk-images
> +++ b/scripts/mk-images
> @@ -759,6 +759,10 @@ makeinitrd() {
> cp -a org.freedesktop.nm_dispatcher.service $MBD_DIR/usr/share/dbus-1/system-services
> )
>
> + # mdadm
> + instbin $IMGPATH /usr/sbin/mdadm $MBD_DIR /sbin/mdadm
> + instbin $IMGPATH /usr/sbin/mdmon $MBD_DIR /sbin/mdmon
> +
> # Misc
> instbin $IMGPATH /usr/sbin/dmidecode $MBD_DIR /sbin/dmidecode
> instbin $IMGPATH /usr/bin/egrep $MBD_DIR /sbin/egrep
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