X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fsrc%2Fvstart.sh;fp=src%2Fceph%2Fsrc%2Fvstart.sh;h=63f2202cb479b9f5b3ac514f9af461873c86ef5e;hb=812ff6ca9fcd3e629e49d4328905f33eee8ca3f5;hp=0000000000000000000000000000000000000000;hpb=15280273faafb77777eab341909a3f495cf248d9;p=stor4nfv.git

diff --git a/src/ceph/src/vstart.sh b/src/ceph/src/vstart.sh
new file mode 100755
index 0000000..63f2202
--- /dev/null
+++ b/src/ceph/src/vstart.sh
@@ -0,0 +1,1049 @@
+#!/bin/bash
+
+# abort on failure
+set -e
+
+if [ -n "$VSTART_DEST" ]; then
+  SRC_PATH=`dirname $0`
+  SRC_PATH=`(cd $SRC_PATH; pwd)`
+
+  CEPH_DIR=$SRC_PATH
+  CEPH_BIN=${PWD}/bin
+  CEPH_LIB=${PWD}/lib
+
+  CEPH_CONF_PATH=$VSTART_DEST
+  CEPH_DEV_DIR=$VSTART_DEST/dev
+  CEPH_OUT_DIR=$VSTART_DEST/out
+fi
+
+# for running out of the CMake build directory
+if [ -e CMakeCache.txt ]; then
+  # Out of tree build, learn source location from CMakeCache.txt
+  CEPH_ROOT=`grep ceph_SOURCE_DIR CMakeCache.txt | cut -d "=" -f 2`
+  CEPH_BUILD_DIR=`pwd`
+  [ -z "$MGR_PYTHON_PATH" ] && MGR_PYTHON_PATH=$CEPH_ROOT/src/pybind/mgr
+fi
+
+# use CEPH_BUILD_ROOT to vstart from a 'make install' 
+if [ -n "$CEPH_BUILD_ROOT" ]; then
+        [ -z "$CEPH_BIN" ] && CEPH_BIN=$CEPH_BUILD_ROOT/bin
+        [ -z "$CEPH_LIB" ] && CEPH_LIB=$CEPH_BUILD_ROOT/lib
+        [ -z "$EC_PATH" ] && EC_PATH=$CEPH_LIB/erasure-code
+        [ -z "$OBJCLASS_PATH" ] && OBJCLASS_PATH=$CEPH_LIB/rados-classes
+elif [ -n "$CEPH_ROOT" ]; then
+        [ -z "$PYBIND" ] && PYBIND=$CEPH_ROOT/src/pybind
+        [ -z "$CEPH_BIN" ] && CEPH_BIN=$CEPH_BUILD_DIR/bin
+        [ -z "$CEPH_ADM" ] && CEPH_ADM=$CEPH_BIN/ceph
+        [ -z "$INIT_CEPH" ] && INIT_CEPH=$CEPH_BUILD_DIR/bin/init-ceph
+        [ -z "$CEPH_LIB" ] && CEPH_LIB=$CEPH_BUILD_DIR/lib
+        [ -z "$OBJCLASS_PATH" ] && OBJCLASS_PATH=$CEPH_LIB
+        [ -z "$EC_PATH" ] && EC_PATH=$CEPH_LIB
+fi
+
+if [ -z "${CEPH_VSTART_WRAPPER}" ]; then
+    PATH=$(pwd):$PATH
+fi
+
+[ -z "$PYBIND" ] && PYBIND=./pybind
+
+export PYTHONPATH=$PYBIND:$CEPH_LIB/cython_modules/lib.2:$PYTHONPATH
+export LD_LIBRARY_PATH=$CEPH_LIB:$LD_LIBRARY_PATH
+export DYLD_LIBRARY_PATH=$CEPH_LIB:$DYLD_LIBRARY_PATH
+# Suppress logging for regular use that indicated that we are using a
+# development version. vstart.sh is only used during testing and 
+# development
+export CEPH_DEV=1
+
+[ -z "$CEPH_NUM_MON" ] && CEPH_NUM_MON="$MON"
+[ -z "$CEPH_NUM_OSD" ] && CEPH_NUM_OSD="$OSD"
+[ -z "$CEPH_NUM_MDS" ] && CEPH_NUM_MDS="$MDS"
+[ -z "$CEPH_NUM_MGR" ] && CEPH_NUM_MGR="$MGR"
+[ -z "$CEPH_NUM_FS"  ] && CEPH_NUM_FS="$FS"
+[ -z "$CEPH_NUM_RGW" ] && CEPH_NUM_RGW="$RGW"
+
+# if none of the CEPH_NUM_* number is specified, kill the existing
+# cluster.
+if [ -z "$CEPH_NUM_MON" -a \
+     -z "$CEPH_NUM_OSD" -a \
+     -z "$CEPH_NUM_MDS" -a \
+     -z "$CEPH_NUM_MGR" ]; then
+    kill_all=1
+else
+    kill_all=0
+fi
+
+[ -z "$CEPH_NUM_MON" ] && CEPH_NUM_MON=3
+[ -z "$CEPH_NUM_OSD" ] && CEPH_NUM_OSD=3
+[ -z "$CEPH_NUM_MDS" ] && CEPH_NUM_MDS=3
+[ -z "$CEPH_NUM_MGR" ] && CEPH_NUM_MGR=1
+[ -z "$CEPH_NUM_FS"  ] && CEPH_NUM_FS=1
+[ -z "$CEPH_MAX_MDS" ] && CEPH_MAX_MDS=1
+[ -z "$CEPH_NUM_RGW" ] && CEPH_NUM_RGW=0
+
+[ -z "$CEPH_DIR" ] && CEPH_DIR="$PWD"
+[ -z "$CEPH_DEV_DIR" ] && CEPH_DEV_DIR="$CEPH_DIR/dev"
+[ -z "$CEPH_OUT_DIR" ] && CEPH_OUT_DIR="$CEPH_DIR/out"
+[ -z "$CEPH_RGW_PORT" ] && CEPH_RGW_PORT=8000
+[ -z "$CEPH_CONF_PATH" ] && CEPH_CONF_PATH=$CEPH_DIR
+
+if [ $CEPH_NUM_OSD -gt 3 ]; then
+    OSD_POOL_DEFAULT_SIZE=3
+else
+    OSD_POOL_DEFAULT_SIZE=$CEPH_NUM_OSD
+fi
+
+extra_conf=""
+new=0
+standby=0
+debug=0
+ip=""
+nodaemon=0
+smallmds=0
+short=0
+ec=0
+hitset=""
+overwrite_conf=1
+cephx=1 #turn cephx on by default
+cache=""
+memstore=0
+bluestore=0
+rgw_frontend="civetweb"
+rgw_compression=""
+lockdep=${LOCKDEP:-1}
+
+filestore_path=
+
+VSTART_SEC="client.vstart.sh"
+
+MON_ADDR=""
+DASH_URLS=""
+RESTFUL_URLS=""
+
+conf_fn="$CEPH_CONF_PATH/ceph.conf"
+keyring_fn="$CEPH_CONF_PATH/keyring"
+osdmap_fn="/tmp/ceph_osdmap.$$"
+monmap_fn="/tmp/ceph_monmap.$$"
+
+usage="usage: $0 [option]... \nex: $0 -n -d --mon_num 3 --osd_num 3 --mds_num 1 --rgw_num 1\n"
+usage=$usage"options:\n"
+usage=$usage"\t-d, --debug\n"
+usage=$usage"\t-s, --standby_mds: Generate standby-replay MDS for each active\n"
+usage=$usage"\t-l, --localhost: use localhost instead of hostname\n"
+usage=$usage"\t-i <ip>: bind to specific ip\n"
+usage=$usage"\t-n, --new\n"
+usage=$usage"\t-N, --not-new: reuse existing cluster config (default)\n"
+usage=$usage"\t--valgrind[_{osd,mds,mon,rgw}] 'toolname args...'\n"
+usage=$usage"\t--nodaemon: use ceph-run as wrapper for mon/osd/mds\n"
+usage=$usage"\t--smallmds: limit mds cache size\n"
+usage=$usage"\t-m ip:port\t\tspecify monitor address\n"
+usage=$usage"\t-k keep old configuration files\n"
+usage=$usage"\t-x enable cephx (on by default)\n"
+usage=$usage"\t-X disable cephx\n"
+usage=$usage"\t--hitset <pool> <hit_set_type>: enable hitset tracking\n"
+usage=$usage"\t-e : create an erasure pool\n";
+usage=$usage"\t-o config\t\t add extra config parameters to all sections\n"
+usage=$usage"\t--mon_num specify ceph monitor count\n"
+usage=$usage"\t--osd_num specify ceph osd count\n"
+usage=$usage"\t--mds_num specify ceph mds count\n"
+usage=$usage"\t--rgw_num specify ceph rgw count\n"
+usage=$usage"\t--mgr_num specify ceph mgr count\n"
+usage=$usage"\t--rgw_port specify ceph rgw http listen port\n"
+usage=$usage"\t--rgw_frontend specify the rgw frontend configuration\n"
+usage=$usage"\t--rgw_compression specify the rgw compression plugin\n"
+usage=$usage"\t-b, --bluestore use bluestore as the osd objectstore backend\n"
+usage=$usage"\t--memstore use memstore as the osd objectstore backend\n"
+usage=$usage"\t--cache <pool>: enable cache tiering on pool\n"
+usage=$usage"\t--short: short object names only; necessary for ext4 dev\n"
+usage=$usage"\t--nolockdep disable lockdep\n"
+usage=$usage"\t--multimds <count> allow multimds with maximum active count\n"
+
+usage_exit() {
+	printf "$usage"
+	exit
+}
+
+while [ $# -ge 1 ]; do
+case $1 in
+    -d | --debug )
+	    debug=1
+	    ;;
+    -s | --standby_mds)
+	    standby=1
+	    ;;
+    -l | --localhost )
+	    ip="127.0.0.1"
+	    ;;
+    -i )
+	    [ -z "$2" ] && usage_exit
+	    ip="$2"
+	    shift
+	    ;;
+    -e )
+	    ec=1
+	    ;;
+    --new | -n )
+	    new=1
+	    ;;
+    --not-new | -N )
+	new=0
+	;;
+    --short )
+	    short=1
+	    ;;
+    --valgrind )
+	    [ -z "$2" ] && usage_exit
+	    valgrind=$2
+	    shift
+	    ;;
+    --valgrind_args )
+	valgrind_args="$2"
+	shift
+	;;
+    --valgrind_mds )
+	    [ -z "$2" ] && usage_exit
+	    valgrind_mds=$2
+	    shift
+	    ;;
+    --valgrind_osd )
+	    [ -z "$2" ] && usage_exit
+	    valgrind_osd=$2
+	    shift
+	    ;;
+    --valgrind_mon )
+	    [ -z "$2" ] && usage_exit
+	    valgrind_mon=$2
+	    shift
+	    ;;
+    --valgrind_mgr )
+	    [ -z "$2" ] && usage_exit
+	    valgrind_mgr=$2
+	    shift
+	    ;;
+    --valgrind_rgw )
+	    [ -z "$2" ] && usage_exit
+	    valgrind_rgw=$2
+	    shift
+	    ;;
+    --nodaemon )
+	    nodaemon=1
+	    ;;
+    --smallmds )
+	    smallmds=1
+	    ;;
+    --mon_num )
+            echo "mon_num:$2"
+            CEPH_NUM_MON="$2"
+            shift
+            ;;
+    --osd_num )
+            CEPH_NUM_OSD=$2
+            shift
+            ;;
+    --mds_num )
+            CEPH_NUM_MDS=$2
+            shift
+            ;;
+    --rgw_num )
+            CEPH_NUM_RGW=$2
+            shift
+            ;;
+    --mgr_num )
+            CEPH_NUM_MGR=$2
+            shift
+            ;;
+    --rgw_port )
+            CEPH_RGW_PORT=$2
+            shift
+            ;;
+    --rgw_frontend )
+            rgw_frontend=$2
+            shift
+            ;;
+    --rgw_compression )
+            rgw_compression=$2
+            shift
+            ;;
+    --filestore_path )
+	filestore_path=$2
+	shift
+	;;
+    -m )
+	    [ -z "$2" ] && usage_exit
+	    MON_ADDR=$2
+	    shift
+	    ;;
+    -x )
+	    cephx=1 # this is on be default, flag exists for historical consistency
+	    ;;
+    -X )
+	    cephx=0
+	    ;;
+    -k )
+	    if [ ! -r $conf_fn ]; then
+	        echo "cannot use old configuration: $conf_fn not readable." >&2
+	        exit
+	    fi
+	    overwrite_conf=0
+	    ;;
+    --memstore )
+	    memstore=1
+	    ;;
+    -b | --bluestore )
+	    bluestore=1
+	    ;;
+    --hitset )
+	    hitset="$hitset $2 $3"
+	    shift
+	    shift
+	    ;;
+    -o )
+	    extra_conf="$extra_conf	$2
+"
+	    shift
+	    ;;
+    --cache )
+	    if [ -z "$cache" ]; then
+		cache="$2"
+	    else
+		cache="$cache $2"
+	    fi
+	    shift
+	    ;;
+    --nolockdep )
+            lockdep=0
+            ;;
+    --multimds)
+        CEPH_MAX_MDS="$2"
+        shift
+        ;;
+    * )
+	    usage_exit
+esac
+shift
+done
+
+if [ $kill_all -eq 1 ]; then
+    $SUDO $INIT_CEPH stop
+fi
+
+if [ "$overwrite_conf" -eq 0 ]; then
+    CEPH_ASOK_DIR=`dirname $($CEPH_BIN/ceph-conf --show-config-value admin_socket)`
+    mkdir -p $CEPH_ASOK_DIR
+    MON=`$CEPH_BIN/ceph-conf -c $conf_fn --name $VSTART_SEC num_mon 2>/dev/null` && \
+        CEPH_NUM_MON="$MON"
+    OSD=`$CEPH_BIN/ceph-conf -c $conf_fn --name $VSTART_SEC num_osd 2>/dev/null` && \
+        CEPH_NUM_OSD="$OSD"
+    MDS=`$CEPH_BIN/ceph-conf -c $conf_fn --name $VSTART_SEC num_mds 2>/dev/null` && \
+        CEPH_NUM_MDS="$MDS"
+    MGR=`$CEPH_BIN/ceph-conf -c $conf_fn --name $VSTART_SEC num_mgr 2>/dev/null` && \
+        CEPH_NUM_MGR="$MGR"
+    RGW=`$CEPH_BIN/ceph-conf -c $conf_fn --name $VSTART_SEC num_rgw 2>/dev/null` && \
+        CEPH_NUM_RGW="$RGW"
+else
+    if [ "$new" -ne 0 ]; then
+        # only delete if -n
+        asok_dir=`dirname $($CEPH_BIN/ceph-conf --show-config-value admin_socket)`
+        if [ $asok_dir != /var/run/ceph ]; then
+            [ -d $asok_dir ] && rm -f $asok_dir/* && rmdir $asok_dir
+        fi
+        if [ -z "$CEPH_ASOK_DIR" ]; then
+            CEPH_ASOK_DIR=`mktemp -u -d "${TMPDIR:-/tmp}/ceph-asok.XXXXXX"`
+        fi
+        [ -e "$conf_fn" ] && rm -- "$conf_fn"
+    else
+        CEPH_ASOK_DIR=`dirname $($CEPH_BIN/ceph-conf --show-config-value admin_socket)`
+        # -k is implied... (doesn't make sense otherwise)
+        overwrite_conf=0
+    fi
+fi
+
+ARGS="-c $conf_fn"
+
+prunb() {
+    echo "$* &"
+    "$@" &
+}
+
+prun() {
+    echo "$*"
+    "$@"
+}
+
+run() {
+    type=$1
+    shift
+    eval "valg=\$valgrind_$type"
+    [ -z "$valg" ] && valg="$valgrind"
+
+    if [ -n "$valg" ]; then
+        prunb valgrind --tool="$valg" $valgrind_args "$@" -f
+        sleep 1
+    else
+        if [ "$nodaemon" -eq 0 ]; then
+            prun "$@"
+        else
+            prunb ./ceph-run "$@" -f
+        fi
+    fi
+}
+
+wconf() {
+	if [ "$overwrite_conf" -eq 1 ]; then
+		cat >> "$conf_fn"
+	fi
+}
+
+prepare_conf() {
+    local DAEMONOPTS="
+        log file = $CEPH_OUT_DIR/\$name.log
+        admin socket = $CEPH_ASOK_DIR/\$name.asok
+        chdir = \"\"
+        pid file = $CEPH_OUT_DIR/\$name.pid
+        heartbeat file = $CEPH_OUT_DIR/\$name.heartbeat
+"
+
+    wconf <<EOF
+; generated by vstart.sh on `date`
+[$VSTART_SEC]
+        num mon = $CEPH_NUM_MON
+        num osd = $CEPH_NUM_OSD
+        num mds = $CEPH_NUM_MDS
+        num mgr = $CEPH_NUM_MGR
+        num rgw = $CEPH_NUM_RGW
+
+[global]
+        fsid = $(uuidgen)
+        osd pg bits = 3
+        osd pgp bits = 5  ; (invalid, but ceph should cope!)
+        osd pool default size = $OSD_POOL_DEFAULT_SIZE
+        osd crush chooseleaf type = 0
+        osd pool default min size = 1
+        osd failsafe full ratio = .99
+        mon osd nearfull ratio = .99
+        mon osd backfillfull ratio = .99
+        mon osd reporter subtree level = osd
+        mon osd full ratio = .99
+        mon data avail warn = 2
+        mon data avail crit = 1
+        erasure code dir = $EC_PATH
+        plugin dir = $CEPH_LIB
+        osd pool default erasure code profile = plugin=jerasure technique=reed_sol_van k=2 m=1 crush-failure-domain=osd
+        rgw frontends = $rgw_frontend port=$CEPH_RGW_PORT
+        ; needed for s3tests
+        rgw crypt s3 kms encryption keys = testkey-1=YmluCmJvb3N0CmJvb3N0LWJ1aWxkCmNlcGguY29uZgo= testkey-2=aWIKTWFrZWZpbGUKbWFuCm91dApzcmMKVGVzdGluZwo=
+        rgw crypt require ssl = false
+        rgw lc debug interval = 10
+        filestore fd cache size = 32
+        run dir = $CEPH_OUT_DIR
+        enable experimental unrecoverable data corrupting features = *
+EOF
+	if [ "$lockdep" -eq 1 ] ; then
+		wconf <<EOF
+        lockdep = true
+EOF
+	fi
+	if [ "$cephx" -eq 1 ] ; then
+		wconf <<EOF
+        auth cluster required = cephx
+        auth service required = cephx
+        auth client required = cephx
+EOF
+	else
+		wconf <<EOF
+	auth cluster required = none
+	auth service required = none
+	auth client required = none
+EOF
+	fi
+	if [ "$short" -eq 1 ]; then
+		COSDSHORT="        osd max object name len = 460
+        osd max object namespace len = 64"
+	fi
+	wconf <<EOF
+[client]
+        keyring = $keyring_fn
+        log file = $CEPH_OUT_DIR/\$name.\$pid.log
+        admin socket = $CEPH_ASOK_DIR/\$name.\$pid.asok
+
+[client.rgw]
+
+[mds]
+$DAEMONOPTS
+$CMDSDEBUG
+        mds debug frag = true
+        mds debug auth pins = true
+        mds debug subtrees = true
+        mds data = $CEPH_DEV_DIR/mds.\$id
+        mds root ino uid = `id -u`
+        mds root ino gid = `id -g`
+$extra_conf
+[mgr]
+        mgr data = $CEPH_DEV_DIR/mgr.\$id
+        mgr module path = $MGR_PYTHON_PATH
+        mon reweight min pgs per osd = 4
+        mon pg warn min per osd = 3
+$DAEMONOPTS
+$CMGRDEBUG
+$extra_conf
+[osd]
+$DAEMONOPTS
+        osd_check_max_object_name_len_on_startup = false
+        osd data = $CEPH_DEV_DIR/osd\$id
+        osd journal = $CEPH_DEV_DIR/osd\$id/journal
+        osd journal size = 100
+        osd class tmp = out
+        osd class dir = $OBJCLASS_PATH
+        osd class load list = *
+        osd class default list = *
+        osd scrub load threshold = 2000.0
+        osd debug op order = true
+        osd debug misdirected ops = true
+        filestore wbthrottle xfs ios start flusher = 10
+        filestore wbthrottle xfs ios hard limit = 20
+        filestore wbthrottle xfs inodes hard limit = 30
+        filestore wbthrottle btrfs ios start flusher = 10
+        filestore wbthrottle btrfs ios hard limit = 20
+        filestore wbthrottle btrfs inodes hard limit = 30
+        osd copyfrom max chunk = 524288
+        bluestore fsck on mount = true
+        bluestore block create = true
+	bluestore block db path = $CEPH_DEV_DIR/osd\$id/block.db.file
+        bluestore block db size = 67108864
+        bluestore block db create = true
+	bluestore block wal path = $CEPH_DEV_DIR/osd\$id/block.wal.file
+        bluestore block wal size = 1048576000
+        bluestore block wal create = true
+$COSDDEBUG
+$COSDMEMSTORE
+$COSDSHORT
+$extra_conf
+[mon]
+        mgr initial modules = restful status dashboard balancer
+        mon pg warn min per osd = 3
+        mon osd allow primary affinity = true
+        mon reweight min pgs per osd = 4
+        mon osd prime pg temp = true
+        crushtool = $CEPH_BIN/crushtool
+        mon allow pool delete = true
+$DAEMONOPTS
+$CMONDEBUG
+$extra_conf
+        mon cluster log file = $CEPH_OUT_DIR/cluster.mon.\$id.log
+[global]
+$extra_conf
+EOF
+}
+
+start_mon() {
+    local MONS=""
+    local count=0
+    for f in a b c d e f g h i j k l m n o p q r s t u v w x y z
+    do
+        [ $count -eq $CEPH_NUM_MON ] && break;
+        count=$(($count + 1))
+        if [ -z "$MONS" ];
+        then
+	        MONS="$f"
+        else
+	        MONS="$MONS $f"
+        fi
+    done
+
+    if [ "$new" -eq 1 ]; then
+		if [ `echo $IP | grep '^127\\.'` ]
+		then
+			echo
+			echo "NOTE: 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
+
+		prun $SUDO "$CEPH_BIN/ceph-authtool" --create-keyring --gen-key --name=mon. "$keyring_fn" --cap mon 'allow *'
+		prun $SUDO "$CEPH_BIN/ceph-authtool" --gen-key --name=client.admin --set-uid=0 \
+			--cap mon 'allow *' \
+			--cap osd 'allow *' \
+			--cap mds 'allow *' \
+			--cap mgr 'allow *' \
+			"$keyring_fn"
+
+		prun $SUDO "$CEPH_BIN/ceph-authtool" --gen-key --name=client.rgw \
+		    --cap mon 'allow rw' \
+		    --cap osd 'allow rwx' \
+		    --cap mgr 'allow rw' \
+		    "$keyring_fn"
+
+		# build a fresh fs monmap, mon fs
+		local str=""
+		local count=0
+		for f in $MONS
+		do
+			str="$str --add $f $IP:$(($CEPH_PORT+$count))"
+			wconf <<EOF
+[mon.$f]
+        host = $HOSTNAME
+        mon data = $CEPH_DEV_DIR/mon.$f
+        mon addr = $IP:$(($CEPH_PORT+$count))
+EOF
+			count=$(($count + 1))
+		done
+		prun "$CEPH_BIN/monmaptool" --create --clobber $str --print "$monmap_fn"
+
+		for f in $MONS
+		do
+			prun rm -rf -- "$CEPH_DEV_DIR/mon.$f"
+			prun mkdir -p "$CEPH_DEV_DIR/mon.$f"
+			prun "$CEPH_BIN/ceph-mon" --mkfs -c "$conf_fn" -i "$f" --monmap="$monmap_fn" --keyring="$keyring_fn"
+		done
+
+		prun rm -- "$monmap_fn"
+	fi
+
+	# start monitors
+	for f in $MONS
+	do
+		run 'mon' $CEPH_BIN/ceph-mon -i $f $ARGS $CMON_ARGS
+	done
+}
+
+start_osd() {
+    for osd in `seq 0 $((CEPH_NUM_OSD-1))`
+    do
+	    if [ "$new" -eq 1 ]; then
+		    wconf <<EOF
+[osd.$osd]
+        host = $HOSTNAME
+EOF
+
+            rm -rf $CEPH_DEV_DIR/osd$osd || true
+            if command -v btrfs > /dev/null; then
+                for f in $CEPH_DEV_DIR/osd$osd/*; do btrfs sub delete $f &> /dev/null || true; done
+            fi
+	    if [ -n "$filestore_path" ]; then
+		ln -s $filestore_path $CEPH_DEV_DIR/osd$osd
+	    else
+		mkdir -p $CEPH_DEV_DIR/osd$osd
+	    fi
+
+            local uuid=`uuidgen`
+            echo "add osd$osd $uuid"
+            ceph_adm osd create $uuid
+            ceph_adm osd crush add osd.$osd 1.0 host=$HOSTNAME root=default
+	    OSD_SECRET=$($CEPH_BIN/ceph-authtool --gen-print-key)
+            $SUDO $CEPH_BIN/ceph-osd -i $osd $ARGS --mkfs --key $OSD_SECRET --osd-uuid $uuid
+
+            local key_fn=$CEPH_DEV_DIR/osd$osd/keyring
+	    cat > $key_fn<<EOF
+[osd.$osd]
+	key = $OSD_SECRET
+EOF
+            echo adding osd$osd key to auth repository
+            ceph_adm -i "$key_fn" auth add osd.$osd osd "allow *" mon "allow profile osd" mgr "allow profile osd"
+        fi
+        echo start osd.$osd
+        run 'osd' $SUDO $CEPH_BIN/ceph-osd -i $osd $ARGS $COSD_ARGS
+    done
+}
+
+start_mgr() {
+    local mgr=0
+    # avoid monitors on nearby ports (which test/*.sh use extensively)
+    MGR_PORT=$(($CEPH_PORT + 1000))
+    for name in x y z a b c d e f g h i j k l m n o p
+    do
+        [ $mgr -eq $CEPH_NUM_MGR ] && break
+        mgr=$(($mgr + 1))
+        if [ "$new" -eq 1 ]; then
+            mkdir -p $CEPH_DEV_DIR/mgr.$name
+            key_fn=$CEPH_DEV_DIR/mgr.$name/keyring
+            $SUDO $CEPH_BIN/ceph-authtool --create-keyring --gen-key --name=mgr.$name $key_fn
+            ceph_adm -i $key_fn auth add mgr.$name mon 'allow profile mgr' mds 'allow *' osd 'allow *'
+        fi
+
+        wconf <<EOF
+[mgr.$name]
+        host = $HOSTNAME
+EOF
+
+	ceph_adm config-key set mgr/dashboard/$name/server_port $MGR_PORT
+	DASH_URLS+="http://$IP:$MGR_PORT/"
+	MGR_PORT=$(($MGR_PORT + 1000))
+
+	ceph_adm config-key set mgr/restful/$name/server_port $MGR_PORT
+
+	RESTFUL_URLS+="https://$IP:$MGR_PORT"
+	MGR_PORT=$(($MGR_PORT + 1000))
+
+        echo "Starting mgr.${name}"
+        run 'mgr' $CEPH_BIN/ceph-mgr -i $name $ARGS
+    done
+
+    # use tell mgr here because the first mgr might not have activated yet
+    # to register the python module commands.
+    if ceph_adm tell mgr restful create-self-signed-cert; then
+        SF=`mktemp`
+        ceph_adm restful create-key admin -o $SF
+        RESTFUL_SECRET=`cat $SF`
+        rm $SF
+    else 
+        echo MGR Restful is not working, perhaps the package is not installed?
+    fi
+}
+
+start_mds() {
+    if [ $new -eq 1 ]; then
+        if [ "$CEPH_NUM_FS" -gt "0" ] ; then
+            if [ "$CEPH_NUM_FS" -gt "1" ] ; then
+                ceph_adm fs flag set enable_multiple true --yes-i-really-mean-it
+            fi
+
+            local fs=0
+            for name in a b c d e f g h i j k l m n o p
+            do
+                ceph_adm osd pool create "cephfs_data_${name}" 8
+                ceph_adm osd pool create "cephfs_metadata_${name}" 8
+                ceph_adm fs new "cephfs_${name}" "cephfs_metadata_${name}" "cephfs_data_${name}"
+                fs=$(($fs + 1))
+                [ $fs -eq $CEPH_NUM_FS ] && break
+            done
+        fi
+    fi
+
+    local mds=0
+    for name in a b c d e f g h i j k l m n o p
+    do
+	    [ $mds -eq $CEPH_NUM_MDS ] && break
+	    mds=$(($mds + 1))
+
+	    if [ "$new" -eq 1 ]; then
+	        prun mkdir -p "$CEPH_DEV_DIR/mds.$name"
+	        key_fn=$CEPH_DEV_DIR/mds.$name/keyring
+	        wconf <<EOF
+[mds.$name]
+        host = $HOSTNAME
+EOF
+		    if [ "$standby" -eq 1 ]; then
+		        mkdir -p $CEPH_DEV_DIR/mds.${name}s
+			    wconf <<EOF
+       mds standby for rank = $mds
+[mds.${name}s]
+        mds standby replay = true
+        mds standby for name = ${name}
+EOF
+	        fi
+	        prun $SUDO "$CEPH_BIN/ceph-authtool" --create-keyring --gen-key --name="mds.$name" "$key_fn"
+	        ceph_adm -i "$key_fn" auth add "mds.$name" mon 'allow profile mds' osd 'allow *' mds 'allow' mgr 'allow profile mds'
+	        if [ "$standby" -eq 1 ]; then
+			    prun $SUDO "$CEPH_BIN/ceph-authtool" --create-keyring --gen-key --name="mds.${name}s" \
+				     "$CEPH_DEV_DIR/mds.${name}s/keyring"
+			    ceph_adm -i "$CEPH_DEV_DIR/mds.${name}s/keyring" auth add "mds.${name}s" \
+				         mon 'allow profile mds' osd 'allow *' mds 'allow' mgr 'allow profile mds'
+	        fi
+	    fi
+
+	    run 'mds' $CEPH_BIN/ceph-mds -i $name $ARGS $CMDS_ARGS
+	    if [ "$standby" -eq 1 ]; then
+	        run 'mds' $CEPH_BIN/ceph-mds -i ${name}s $ARGS $CMDS_ARGS
+	    fi
+
+        #valgrind --tool=massif $CEPH_BIN/ceph-mds $ARGS --mds_log_max_segments 2 --mds_thrash_fragments 0 --mds_thrash_exports 0 > m  #--debug_ms 20
+        #$CEPH_BIN/ceph-mds -d $ARGS --mds_thrash_fragments 0 --mds_thrash_exports 0 #--debug_ms 20
+        #ceph_adm mds set max_mds 2
+    done
+}
+
+if [ "$debug" -eq 0 ]; then
+    CMONDEBUG='
+        debug mon = 10
+        debug ms = 1'
+    COSDDEBUG='
+        debug ms = 1'
+    CMDSDEBUG='
+        debug ms = 1'
+    CMGRDEBUG='
+        debug ms = 1'
+else
+    echo "** going verbose **"
+    CMONDEBUG='
+        debug mon = 20
+        debug paxos = 20
+        debug auth = 20
+	debug mgrc = 20
+        debug ms = 1'
+    COSDDEBUG='
+        debug ms = 1
+        debug osd = 25
+        debug objecter = 20
+        debug monc = 20
+        debug mgrc = 20
+        debug journal = 20
+        debug filestore = 20
+        debug bluestore = 30
+        debug bluefs = 20
+        debug rocksdb = 10
+        debug bdev = 20
+        debug rgw = 20
+	debug reserver = 10
+        debug objclass = 20'
+    CMDSDEBUG='
+        debug ms = 1
+        debug mds = 20
+        debug auth = 20
+        debug monc = 20
+        debug mgrc = 20
+        mds debug scatterstat = true
+        mds verify scatter = true
+        mds log max segments = 2'
+    CMGRDEBUG='
+        debug ms = 1
+        debug monc = 20
+	debug mon = 20
+        debug mgr = 20'
+fi
+
+if [ -n "$MON_ADDR" ]; then
+	CMON_ARGS=" -m "$MON_ADDR
+	COSD_ARGS=" -m "$MON_ADDR
+	CMDS_ARGS=" -m "$MON_ADDR
+fi
+
+if [ "$memstore" -eq 1 ]; then
+    COSDMEMSTORE='
+	osd objectstore = memstore'
+fi
+if [ "$bluestore" -eq 1 ]; then
+    COSDMEMSTORE='
+	osd objectstore = bluestore'
+fi
+
+if [ -z "$CEPH_PORT" ]; then
+    CEPH_PORT=6789
+    [ -e ".ceph_port" ] && CEPH_PORT=`cat .ceph_port`
+fi
+
+[ -z "$INIT_CEPH" ] && INIT_CEPH=$CEPH_BIN/init-ceph
+
+# sudo if btrfs
+test -d $CEPH_DEV_DIR/osd0/. && test -e $CEPH_DEV_DIR/sudo && SUDO="sudo"
+
+prun $SUDO rm -f core*
+
+test -d $CEPH_ASOK_DIR || mkdir $CEPH_ASOK_DIR
+test -d $CEPH_OUT_DIR || mkdir $CEPH_OUT_DIR
+test -d $CEPH_DEV_DIR || mkdir $CEPH_DEV_DIR
+$SUDO rm -rf $CEPH_OUT_DIR/*
+test -d gmon && $SUDO rm -rf gmon/*
+
+[ "$cephx" -eq 1 ] && [ "$new" -eq 1 ] && test -e $keyring_fn && rm $keyring_fn
+
+
+# figure machine's ip
+HOSTNAME=`hostname -s`
+if [ -n "$ip" ]; then
+    IP="$ip"
+else
+    echo hostname $HOSTNAME
+    if [ -x "$(which ip 2>/dev/null)" ]; then
+	IP_CMD="ip addr"
+    else
+	IP_CMD="ifconfig"
+    fi
+    # filter out IPv6 and localhost addresses
+    IP="$($IP_CMD | sed -En 's/127.0.0.1//;s/.*inet (addr:)?(([0-9]*\.){3}[0-9]*).*/\2/p' | head -n1)"
+    # if nothing left, try using localhost address, it might work
+    if [ -z "$IP" ]; then IP="127.0.0.1"; fi
+fi
+echo "ip $IP"
+echo "port $CEPH_PORT"
+
+
+[ -z $CEPH_ADM ] && CEPH_ADM=$CEPH_BIN/ceph
+
+ceph_adm() {
+    if [ "$cephx" -eq 1 ]; then
+        prun $SUDO "$CEPH_ADM" -c "$conf_fn" -k "$keyring_fn" "$@"
+    else
+        prun $SUDO "$CEPH_ADM" -c "$conf_fn" "$@"
+    fi
+}
+
+if [ "$new" -eq 1 ]; then
+    prepare_conf
+fi
+
+if [ $CEPH_NUM_MON -gt 0 ]; then
+    start_mon
+fi
+
+if [ $CEPH_NUM_MGR -gt 0 ]; then
+    start_mgr
+fi
+
+# osd
+if [ $CEPH_NUM_OSD -gt 0 ]; then
+    start_osd
+fi
+
+# mds
+if [ "$smallmds" -eq 1 ]; then
+    wconf <<EOF
+[mds]
+	mds log max segments = 2
+	mds cache size = 10000
+EOF
+fi
+
+if [ $CEPH_NUM_MDS -gt 0 ]; then
+    start_mds
+fi
+
+# Don't set max_mds until all the daemons are started, otherwise
+# the intended standbys might end up in active roles.
+if [ "$CEPH_MAX_MDS" -gt 1 ]; then
+    sleep 5  # wait for daemons to make it into FSMap before increasing max_mds
+fi
+fs=0
+for name in a b c d e f g h i j k l m n o p
+do
+    [ $fs -eq $CEPH_NUM_FS ] && break
+    fs=$(($fs + 1))
+    if [ "$CEPH_MAX_MDS" -gt 1 ]; then
+        ceph_adm fs set "cephfs_${name}" allow_multimds true --yes-i-really-mean-it
+        ceph_adm fs set "cephfs_${name}" max_mds "$CEPH_MAX_MDS"
+    fi
+done
+
+# mgr
+
+if [ "$ec" -eq 1 ]; then
+    ceph_adm <<EOF
+osd erasure-code-profile set ec-profile m=2 k=2
+osd pool create ec 8 8 erasure ec-profile
+EOF
+fi
+
+do_cache() {
+    while [ -n "$*" ]; do
+	p="$1"
+	shift
+	echo "creating cache for pool $p ..."
+	ceph_adm <<EOF
+osd pool create ${p}-cache 8
+osd tier add $p ${p}-cache
+osd tier cache-mode ${p}-cache writeback
+osd tier set-overlay $p ${p}-cache
+EOF
+    done
+}
+do_cache $cache
+
+do_hitsets() {
+    while [ -n "$*" ]; do
+	pool="$1"
+	type="$2"
+	shift
+	shift
+	echo "setting hit_set on pool $pool type $type ..."
+	ceph_adm <<EOF
+osd pool set $pool hit_set_type $type
+osd pool set $pool hit_set_count 8
+osd pool set $pool hit_set_period 30
+EOF
+    done
+}
+do_hitsets $hitset
+
+do_rgw_create_users()
+{
+    # Create S3 user
+    local akey='0555b35654ad1656d804'
+    local skey='h7GhxuBLTrlhVUyxSPUKUV8r/2EI4ngqJxD7iBdBYLhwluN30JaT3Q=='
+    echo "setting up user testid"
+    $CEPH_BIN/radosgw-admin user create --uid testid --access-key $akey --secret $skey --display-name 'M. Tester' --email tester@ceph.com -c $conf_fn > /dev/null
+
+    # Create S3-test users
+    # See: https://github.com/ceph/s3-tests
+    echo "setting up s3-test users"
+    $CEPH_BIN/radosgw-admin user create \
+        --uid 0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef \
+        --access-key ABCDEFGHIJKLMNOPQRST \
+        --secret abcdefghijklmnopqrstuvwxyzabcdefghijklmn \
+        --display-name youruseridhere \
+        --email s3@example.com -c $conf_fn > /dev/null
+    $CEPH_BIN/radosgw-admin user create \
+        --uid 56789abcdef0123456789abcdef0123456789abcdef0123456789abcdef01234 \
+        --access-key NOPQRSTUVWXYZABCDEFG \
+        --secret nopqrstuvwxyzabcdefghijklmnabcdefghijklm \
+        --display-name john.doe \
+        --email john.doe@example.com -c $conf_fn > /dev/null
+    $CEPH_BIN/radosgw-admin user create \
+	--tenant testx \
+        --uid 9876543210abcdef0123456789abcdef0123456789abcdef0123456789abcdef \
+        --access-key HIJKLMNOPQRSTUVWXYZA \
+        --secret opqrstuvwxyzabcdefghijklmnopqrstuvwxyzab \
+        --display-name tenanteduser \
+        --email tenanteduser@example.com -c $conf_fn > /dev/null
+
+    # Create Swift user
+    echo "setting up user tester"
+    $CEPH_BIN/radosgw-admin user create -c $conf_fn --subuser=test:tester --display-name=Tester-Subuser --key-type=swift --secret=testing --access=full > /dev/null
+
+    echo ""
+    echo "S3 User Info:"
+    echo "  access key:  $akey"
+    echo "  secret key:  $skey"
+    echo ""
+    echo "Swift User Info:"
+    echo "  account   : test"
+    echo "  user      : tester"
+    echo "  password  : testing"
+    echo ""
+}
+
+do_rgw()
+{
+    if [ "$new" -eq 1 ]; then
+	do_rgw_create_users
+        if [ -n "$rgw_compression" ]; then
+            echo "setting compression type=$rgw_compression"
+            $CEPH_BIN/radosgw-admin zone placement modify -c $conf_fn --rgw-zone=default --placement-id=default-placement --compression=$rgw_compression > /dev/null
+        fi
+    fi
+    # Start server
+    RGWDEBUG=""
+    if [ "$debug" -ne 0 ]; then
+        RGWDEBUG="--debug-rgw=20"
+    fi
+
+    RGWSUDO=
+    [ $CEPH_RGW_PORT -lt 1024 ] && RGWSUDO=sudo
+    n=$(($CEPH_NUM_RGW - 1))
+    i=0
+    for rgw in j k l m n o p q r s t u v; do
+	echo start rgw on http://localhost:$((CEPH_RGW_PORT + i))
+	run 'rgw' $RGWSUDO $CEPH_BIN/radosgw -c $conf_fn --log-file=${CEPH_OUT_DIR}/rgw.$rgw.log ${RGWDEBUG} --debug-ms=1 -n client.rgw "--rgw_frontends=${rgw_frontend} port=$((CEPH_RGW_PORT + i))"
+	i=$(($i + 1))
+        [ $i -eq $CEPH_NUM_RGW ] && break
+    done
+}
+if [ "$CEPH_NUM_RGW" -gt 0 ]; then
+    do_rgw
+fi
+
+echo "started.  stop.sh to stop.  see out/* (e.g. 'tail -f out/????') for debug output."
+
+echo ""
+echo "dashboard urls: $DASH_URLS"
+echo "  restful urls: $RESTFUL_URLS"
+echo "  w/ user/pass: admin / $RESTFUL_SECRET"
+echo ""
+echo "export PYTHONPATH=./pybind:$PYTHONPATH"
+echo "export LD_LIBRARY_PATH=$CEPH_LIB"
+
+if [ "$CEPH_DIR" != "$PWD" ]; then
+    echo "export CEPH_CONF=$conf_fn"
+    echo "export CEPH_KEYRING=$keyring_fn"
+fi
+
+echo "CEPH_DEV=1"
+