ceph/src/vstartnew.sh

#!/bin/sh

[ "$CEPH_NUM_MON" == "" ] && CEPH_NUM_MON=3
[ "$CEPH_NUM_OSD" == "" ] && CEPH_NUM_OSD=4
[ "$CEPH_NUM_MDS" == "" ] && CEPH_NUM_MDS=1

let debug=0
norestart=""

while [ $# -ge 1 ]; do
        case $1 in
                -d | --debug )
                debug=1
		;;
		-n )
		norestart="--norestart"
        esac
        shift
done

ARGS="-f"

if [ $debug -eq 0 ]; then
	CMON_ARGS="--debug_mon 10 --debug_ms 1"
	COSD_ARGS=""
	CMDS_ARGS=""
else
	echo "** going verbose **"
	CMON_ARGS="--lockdep 1 --debug_mon 20 --debug_ms 1 --debug_paxos 20"
	COSD_ARGS="--lockdep 1 --debug_osd 20 --debug_journal 20 --debug_ms 1" # --debug_journal 20 --debug_osd 20 --debug_filestore 20 --debug_ebofs 20
	CMDS_ARGS="--lockdep 1 --mds_cache_size 500 --mds_log_max_segments 2 --debug_ms 1 --debug_mds 20 --mds_thrash_fragments 0 --mds_thrash_exports 0"
fi


# sudo if btrfs
test -d dev/osd0 && SUDO="sudo"

$SUDO ./stop.sh
$SUDO rm -f core*

test -d out || mkdir out
$SUDO rm -f out/*

# figure machine's ip
HOSTNAME=`hostname`
IP=`host $HOSTNAME | grep $HOSTNAME | cut -d ' ' -f 4`
[ "$CEPH_BIN" == "" ] && CEPH_BIN=.
[ "$CEPH_PORT" == "" ] && CEPH_PORT=12345

echo hostname $HOSTNAME
echo "ip $IP"
if [ `echo $IP | grep '^127\\.'` ]
then
	echo
	echo "WARNING: hostname resolves to loopback; remote hosts will not be able to"
	echo "  connect.  either adjust /etc/hosts, or edit this script to use your"
	echo "  machine's real IP."
	echo
fi

# build a fresh fs monmap, mon fs
# $CEPH_BIN/monmaptool --create --clobber --print .ceph_monmap
str="$CEPH_BIN/monmaptool --create --clobber"
for f in `seq 0 $((CEPH_NUM_MON-1))`
do
 str=$str" --add $IP:$(($CEPH_PORT+$f))"
done
str=$str" --print .ceph_monmap"
echo $str
$str

for f in `seq 0 $((CEPH_NUM_MON-1))`
do
#  $CEPH_BIN/monmaptool --add $IP:$(($CEPH_PORT+$f)) --print .ceph_monmap
 $CEPH_BIN/mkmonfs --clobber mondata/mon$f --mon $f --monmap .ceph_monmap
 $CEPH_BIN/cmon $ARGS -d $CMON_ARGS mondata/mon$f
done

# build and inject an initial osd map
$CEPH_BIN/osdmaptool --clobber --createsimple .ceph_monmap 4 .ceph_osdmap # --pgbits 2
$CEPH_BIN/cmonctl osd setmap -i .ceph_osdmap

for osd in `seq 0 $((CEPH_NUM_OSD-1))`
do
 echo mkfs osd$osd
 $SUDO $CEPH_BIN/cosd --mkfs_for_osd $osd dev/osd$osd # --debug_journal 20 --debug_osd 20 --debug_filestore 20 --debug_ebofs 20
 echo start osd$osd
 $CEPH_BIN/crun $norestart $SUDO $CEPH_BIN/cosd -m $IP:$CEPH_PORT dev/osd$osd $ARGS $COSD_ARGS &
# echo valgrind --leak-check=full --show-reachable=yes $CEPH_BIN/cosd dev/osd$osd --debug_ms 1 --debug_osd 20 --debug_filestore 10 --debug_ebofs 20 #1>out/o$osd #& #--debug_osd 40
done

# mds
for mds in `seq 0 $((CEPH_NUM_MDS-1))`
do
  $CEPH_BIN/crun $norestart $CEPH_BIN/cmds $ARGS $CMDS_ARGS &

#valgrind --tool=massif $CEPH_BIN/cmds $ARGS --mds_log_max_segments 2 --mds_thrash_fragments 0 --mds_thrash_exports 0 > m  #--debug_ms 20
#$CEPH_BIN/cmds -d $ARGS --mds_thrash_fragments 0 --mds_thrash_exports 0 #--debug_ms 20
#$CEPH_BIN/cmonctl mds set_max_mds 2
done

echo "started.  stop.sh to stop.  see out/* (e.g. 'tail -f out/????') for debug output."