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| author | Dirk von Suchodoletz | 2007-05-31 00:53:30 +0200 |
|---|---|---|
| committer | Dirk von Suchodoletz | 2007-05-31 00:53:30 +0200 |
| commit | 28d5b6abea9f7a3022aaf6e7c82ef90ecdf652c4 (patch) | |
| tree | ff00b7d58712e5b74daa4c069a42f299598fc478 /initramfs/initrd-stuff/init | |
| parent | Extended slx init to handle dnbd2 blockdevices (stuff developed by Vito (diff) | |
| download | core-28d5b6abea9f7a3022aaf6e7c82ef90ecdf652c4.tar.gz core-28d5b6abea9f7a3022aaf6e7c82ef90ecdf652c4.tar.xz core-28d5b6abea9f7a3022aaf6e7c82ef90ecdf652c4.zip | |
Small fix for dnbd2 if the interface is dowm for short period (dhclient
related problem which is shared with the other network block devices
too) and error message ...
git-svn-id: http://svn.openslx.org/svn/openslx/trunk@1118 95ad53e4-c205-0410-b2fa-d234c58c8868
Diffstat (limited to 'initramfs/initrd-stuff/init')
| -rwxr-xr-x | initramfs/initrd-stuff/init | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/initramfs/initrd-stuff/init b/initramfs/initrd-stuff/init index 9c87ce79..f8905d35 100755 --- a/initramfs/initrd-stuff/init +++ b/initramfs/initrd-stuff/init @@ -389,17 +389,25 @@ if [ -n "${nbdmod}" ] ; then # switch off unneeded block read ahead echo "0" > /sys/block/nbd0/queue/read_ahead_kb ;; - # dnbd2 by Vito di Leo + # dnbd2 by Vito Di Leo dnbd2) RDEV=/dev/vnbd0 waitfor "${RDEV}" 20000 || error "$init_nbddev" echo $nbdhost $nbdport > /sys/block/vnbd0/server0/sock echo 1 > /sys/block/vnbd0/config/vid echo 1 > /sys/block/vnbd0/config/rid - echo 1 > /sys/block/vnbd0/config/running echo noop > /sys/block/vnbd0/queue/scheduler - # switch off unneeded block read ahead - echo "0" > /sys/block/vnbd0/queue/read_ahead_kb + i=0 + while [ $(cat /sys/block/vnbd0/config/running) != 1 ] ; do + echo 1 > /sys/block/vnbd0/config/running + usleep 50 + i=$(expr $i + 1) + if [ $i -ge 100 ] ; then + error "$init_dnbd2s" + break + fi + done + # echo "0" > /sys/block/vnbd0/queue/read_ahead_kb ;; # dnbd by Thorsten Zitterell dnbd) |