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dstart: --ramjournal option

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This commit is contained in:
Sage Weil 2009-01-28 16:11:07 -08:00
parent 2c0422bae7
commit cd2669f635
1 changed files with 8 additions and 1 deletions
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9
src/dstart.sh
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@ -3,6 +3,7 @@
let new=0
let debug=0
let stopfirst=1
let ramjournal=0
norestart="--norestart"
while [ $# -ge 1 ]; do
@ -22,6 +23,9 @@ while [ $# -ge 1 ]; do
--nostop )
stopfirst=0
;;
--ramjournal )
ramjournal=1
;;
esac
shift
done
@ -34,7 +38,7 @@ MOUNTOPTIONS="-o notreelog,flushoncommit"
if [ $debug -eq 0 ]; then
CMON_ARGS="--debug_mon 10 --debug_ms 1"
COSD_ARGS=""
CMDS_ARGS="--file_layout_pg_size 3"
CMDS_ARGS="--file_layout_pg_size 3 --debug_ms 1"
else
echo "** going verbose **"
CMON_ARGS="--lockdep 1 --debug_mon 20 --debug_ms 1 --debug_paxos 20"
@ -126,6 +130,9 @@ do
ssh root@cosd$host cd $HOME/ceph/src \; umount $devm \; \
$HOME/src/btrfs-progs-unstable/mkfs.btrfs $dev \; \
mount -t btrfs $MOUNTOPTIONS $dev $devm
if [ $ramjournal -eq 1 ]; then
ssh root@cosd$host dd if=/dev/zero of=/r/osd$osd.journal bs=1048576 count=1 seek=128
fi
else
echo mounting btrfs
ssh root@cosd$host cd $HOME/ceph/src \; mount -t btrfs $MOUNTOPTIONS $dev $devm