scripts/lvmdump.sh - manifest_repos/lvm2 - Git at Google

 #!/bin/bash
 # We use some bash-isms (getopts?)

 # Copyright (C) 2007-2015 Red Hat, Inc. All rights reserved.
 #
 # This file is part of LVM2.
 #
 # This copyrighted material is made available to anyone wishing to use,
 # modify, copy, or redistribute it subject to the terms and conditions
 # of the GNU General Public License v.2.
 #
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

 # lvm_dump: This script is used to collect pertinent information for
 #           the debugging of lvm issues.

 # following external commands are used throughout the script
 # echo and test are internal in bash at least
 MKDIR=mkdir # need -p
 TAR=tar # need czf
 RM=rm # need -rf
 CP=cp
 TAIL=tail # we need -n
 LS=ls # need -la
 PS=ps # need alx
 SED=sed
 DD=dd
 CUT=cut
 DATE=date
 BASENAME=basename
 UDEVADM=udevadm
 UNAME=uname
 TR=tr
 SOCAT=socat # either socat or nc is needed for dumping lvmetad state
 NC=nc

 # user may override lvm and dmsetup location by setting LVM_BINARY
 # and DMSETUP_BINARY respectively
 LVM=${LVM_BINARY-lvm}
 DMSETUP=${DMSETUP_BINARY-dmsetup}
 LVMETAD_SOCKET=${LVM_LVMETAD_SOCKET-/var/run/lvm/lvmetad.socket}
 LVMPOLLD_SOCKET=${LVM_LVMPOLLD_SOCKET-/var/run/lvm/lvmpolld.socket}

 die() {
     code=$1; shift
     echo "$@" 1>&2
     exit $code
 }

 "$LVM" version >& /dev/null || die 2 "Could not run lvm binary '$LVM'"
 "$DMSETUP" version >& /dev/null || DMSETUP=:

 function usage {
 	echo "$0 [options]"
 	echo "    -h print this message"
 	echo "    -a advanced collection - warning: if lvm is already hung,"
 	echo "       then this script may hang as well if -a is used"
 	echo "    -c if running clvmd, gather cluster data as well"
 	echo "    -d <directory> dump into a directory instead of tarball"
 	echo "    -l gather lvmetad state if running"
 	echo "    -p gather lvmpolld state if running"
 	echo "    -m gather LVM metadata from the PVs"
 	echo "    -s gather system info and context"
 	echo "    -u gather udev info and context"
 	echo ""

 	exit 1
 }

 advanced=0
 clustered=0
 metadata=0
 sysreport=0
 udev=0
 while getopts :acd:hlpmus opt; do
 	case $opt in
 		a)	advanced=1 ;;
 		c)	clustered=1 ;;
 		d)	userdir=$OPTARG ;;
 		h)	usage ;;
 		l)	lvmetad=1 ;;
 		p)	lvmpolld=1 ;;
 		m)	metadata=1 ;;
 		s)      sysreport=1 ;;
 		u)	udev=1 ;;
 		:)	echo "$0: $OPTARG requires a value:"; usage ;;
 		\?)     echo "$0: unknown option $OPTARG"; usage ;;
 		*)	usage ;;
 	esac
 done

 NOW=`$DATE -u +%G%m%d%k%M%S | $TR -d ' '`
 if test -n "$userdir"; then
 	dir="$userdir"
 else
 	dirbase="lvmdump-$HOSTNAME-$NOW"
 	dir="$HOME/$dirbase"
 fi

 if test -d $dir ; then
 	(shopt -s nullglob dotglob; test -r $dir -a -w $dir -a -x $dir && cd $dir && files=(*) && ((! ${#files[@]}))) || \
 		die 5 "Fatal: directory $dir already exists and is not empty or inaccessible"
 else
 	test -e $dir && die 3 "Fatal: $dir already exists"
 	$MKDIR -p $dir || die 4 "Fatal: could not create $dir"
 fi

 log="$dir/lvmdump.log"

 myecho() {
 	echo "$@"
 	echo "$@" >> "$log"
 }

 log() {
 	echo "$@" >> "$log"
 	eval "$@"
 }

 warnings() {
 	if test "$UID" != "0" && test "$EUID" != "0"; then
 		myecho "WARNING! Running as non-privileged user, dump is likely incomplete!"
 	elif test "$DMSETUP" = ":"; then
 		myecho "WARNING! Could not run dmsetup, dump is likely incomplete."
 	fi
 }

 warnings

 myecho "Creating dump directory: $dir"
 echo " "

 if (( $advanced )); then
 	myecho "Gathering LVM volume info..."

 	myecho "  vgscan..."
 	log "\"$LVM\" vgscan -vvvv >> \"$dir/vgscan\" 2>&1"

 	myecho "  pvscan..."
 	log "\"$LVM\" pvscan -v >> \"$dir/pvscan\" 2>> \"$log\""

 	myecho "  lvs..."
 	log "\"$LVM\" lvs -a -H -o +devices,kernel_major,kernel_minor >> \"$dir/lvs\" 2>> \"$log\""

 	myecho "  pvs..."
 	log "\"$LVM\" pvs -a -o +major,minor -v >> \"$dir/pvs\" 2>> \"$log\""

 	myecho "  vgs..."
 	log "\"$LVM\" vgs -v >> \"$dir/vgs\" 2>> \"$log\""
 fi

 if (( $clustered )); then
 	myecho "Gathering cluster info..."

 	{
 	for i in nodes status services; do
 		cap_i=$(echo $i|tr a-z A-Z)
 		printf "$cap_i:\n----------------------------------\n"
 		log "cman_tool $i 2>> \"$log\""
 		echo
 	done

 	echo "LOCKS:"
 	echo "----------------------------------"
 	if [ -f /proc/cluster/dlm_locks ]
 	then
 		echo clvmd > /proc/cluster/dlm_locks
 		cat /proc/cluster/dlm_locks
 		echo
 		echo "RESOURCE DIR:"
 		cat /proc/cluster/dlm_dir
 		echo
 		echo "DEBUG LOG:"
 		cat /proc/cluster/dlm_debug
 		echo
 	fi
 	if [ -f /debug/dlm/clvmd ]
 	then
 		cat /debug/dlm/clvmd
 		echo
 		echo "WAITERS:"
 		cat /debug/dlm/clvmd_waiters
 		echo
 		echo "MASTER:"
 		cat /debug/dlm/clvmd_master
 	fi
 	} >> $dir/cluster_info
 fi

 myecho "Gathering LVM & device-mapper version info..."
 echo "LVM VERSION:" >> "$dir/versions"
 "$LVM" lvs --version >> "$dir/versions" 2>> "$log"
 echo "DEVICE MAPPER VERSION:" >> "$dir/versions"
 "$DMSETUP" --version >> "$dir/versions" 2>> "$log"
 echo "KERNEL VERSION:" >> "$dir/versions"
 "$UNAME" -a >> "$dir/versions" 2>> "$log"
 echo "DM TARGETS VERSIONS:" >> "$dir/versions"
 "$DMSETUP" targets >> "$dir/versions" 2>> "$log"

 myecho "Gathering dmsetup info..."
 log "\"$DMSETUP\" info -c >> \"$dir/dmsetup_info\" 2>> \"$log\""
 log "\"$DMSETUP\" table >> \"$dir/dmsetup_table\" 2>> \"$log\""
 log "\"$DMSETUP\" status >> \"$dir/dmsetup_status\" 2>> \"$log\""

 # cat as workaround to avoid tty ioctl (selinux)
 log "\"$DMSETUP\" ls --tree 2>> \"$log\" | cat >> \"$dir/dmsetup_ls_tree\""

 myecho "Gathering process info..."
 log "$PS alx >> \"$dir/ps_info\" 2>> \"$log\""

 myecho "Gathering console messages..."
 log "$TAIL -n 75 /var/log/messages >> \"$dir/messages\" 2>> \"$log\""

 myecho "Gathering /etc/lvm info..."
 log "$LS -laR /etc/lvm >> \"$dir/etc_lvm_listing\" 2>> \"$log\""
 log "$CP -RL --preserve=all /etc/lvm \"$dir/lvm\" 2>> \"$log\""
 log "$LVM dumpconfig --type diff --file \"$dir/config_diff\" 2>> \"$log\""
 log "$LVM dumpconfig --type missing --file \"$dir/config_missing\" 2>> \"$log\""

 myecho "Gathering /dev listing..."
 log "$LS -laR /dev >> \"$dir/dev_listing\" 2>> \"$log\""

 myecho "Gathering /sys/block listing..."
 log "$LS -laR /sys/block >> \"$dir/sysblock_listing\"  2>> \"$log\""
 log "$LS -laR /sys/devices/virtual/block >> \"$dir/sysblock_listing\"  2>> \"$log\""

 if (( $metadata )); then
 	myecho "Gathering LVM metadata from Physical Volumes..."

 	log "$MKDIR -p \"$dir/metadata\""

 	pvs="$("$LVM" pvs --separator , --noheadings --units s --nosuffix -o \
 	    name,pe_start 2>> "$log" | $SED -e 's/^ *//')"
 	for line in $pvs
 	do
 		test -z "$line" && continue
 		pv="$(echo $line | $CUT -d, -f1)"
 		pe_start="$(echo $line | $CUT -d, -f2)"
 		name="$($BASENAME "$pv")"
 		myecho "  $pv"
 		log "$DD if=$pv \"of=$dir/metadata/$name\" bs=512 count=$pe_start 2>> \"$log\""
 	done
 fi

 if (( $sysreport )); then
 	myecho "Gathering system info..."

 	sysreport_dir="$dir/sysreport"
 	log_lines=10000

 	SYSTEMCTL=$(which systemctl 2>> $log)
 	JOURNALCTL=$(which journalctl 2>> $log)
 	LSBLK=$(which lsblk 2>> $log)

 	log "$MKDIR -p \"$sysreport_dir\""

 	if test -z "LSBLK"; then
 		myecho "WARNING: lsblk not found"
 	else
 		log "$LSBLK -O >> \"$sysreport_dir/lsblk\""
 		log "$LSBLK -s >> \"$sysreport_dir/lsblk_s\""
 	fi

 	if test -z "$SYSTEMCTL"; then
 		myecho "WARNING: systemctl not found"
 	elif test -z "$JOURNALCTL"; then
 		myecho "WARNING: journalctl not found"
 	else
 		log "$JOURNALCTL -b --no-pager -o short-precise > \"$sysreport_dir/journal_content\" 2>> \"$log\""
 		log "$SYSTEMCTL status -l --no-pager -n $log_lines -o short-precise dm-event.socket dm-event.service \
 						   lvm2-monitor.service \
 						   lvm2-lvmetad.socket lvm2-lvmetad.service \
 						   lvm2-lvmpolld.socket lvm2-lvmpolld.service \
 						   lvm2-cluster-activation.service \
 						   lvm2-clvmd.service \
 						   lvm2-cmirrord.service \
 						   lvm2-activation-early.service \
 						   lvm2-activation.service \
 						   lvm2-activation-net.service \
 						   > \"$sysreport_dir/systemd_lvm2_services_status\" 2>> \"$log\""
 		log "$SYSTEMCTL list-units -l -a --no-legend --no-pager > \"$sysreport_dir/systemd_unit_list\" 2>> \"$log\""
 		for unit in $(cat $sysreport_dir/systemd_unit_list | grep lvm2-pvscan | cut -d " " -f 1); do
 			log "$SYSTEMCTL status -l --no-pager -n $log_lines -o short-precise $unit >> \"$sysreport_dir/systemd_lvm2_pvscan_service_status\""
 		done
 	fi
 fi

 if (( $udev )); then
 	myecho "Gathering udev info..."

 	udev_dir="$dir/udev"

 	log "$MKDIR -p \"$udev_dir\""
 	log "$UDEVADM info --version >> \"$udev_dir/version\" 2>> \"$log\""
 	log "$UDEVADM info --export-db >> \"$udev_dir/db\" 2>> \"$log\""
 	log "$CP -a /etc/udev/udev.conf \"$udev_dir/conf\" 2>> \"$log\""
 	log "$LS -la /lib/udev >> \"$udev_dir/lib_dir\" 2>> \"$log\""
 	log "$CP -RL --preserve=all /etc/udev/rules.d \"$udev_dir/rules_etc\" 2>> \"$log\""
 	log "$CP -RL --preserve=all /lib/udev/rules.d \"$udev_dir/rules_lib\" 2>> \"$log\""
 fi

 if (( $lvmetad )); then
     (echo 'request="dump"'; echo '##') | {
 	if type -p $SOCAT >& /dev/null; then
 	    echo "$SOCAT unix-connect:$LVMETAD_SOCKET -" >> "$log"
 	    $SOCAT "unix-connect:$LVMETAD_SOCKET" - 2>> "$log"
 	elif echo | $NC -U "$LVMETAD_SOCKET"; then
 	    echo "$NC -U $LVMETAD_SOCKET" >> "$log"
 	    $NC -U "$LVMETAD_SOCKET" 2>> "$log"
 	else
 	    myecho "WARNING: Neither socat nor nc -U seems to be available." 1>&2
 	    echo "# DUMP FAILED"
 	    return 1
 	fi
     } > "$dir/lvmetad.txt"
 fi

 if (( $lvmpolld )); then
     (echo 'request="dump"'; echo '##') | {
 	if type -p $SOCAT >& /dev/null; then
 	    echo "$SOCAT unix-connect:$LVMPOLLD_SOCKET -" >> "$log"
 	    $SOCAT "unix-connect:$LVMPOLLD_SOCKET" - 2>> "$log"
 	elif echo | $NC -U "$LVMPOLLD_SOCKET"; then
 	    echo "$NC -U $LVMPOLLD_SOCKET" >> "$log"
 	    $NC -U "$LVMPOLLD_SOCKET" 2>> "$log"
 	else
 	    myecho "WARNING: Neither socat nor nc -U seems to be available." 1>&2
 	    echo "# DUMP FAILED"
 	    return 1
 	fi
     } > "$dir/lvmpolld.txt"
 fi

 if test -z "$userdir"; then
 	lvm_dump="$dirbase.tgz"
 	myecho "Creating report tarball in $HOME/$lvm_dump..."
 fi

 warnings

 if test -z "$userdir"; then
 	cd "$HOME"
 	"$TAR" czf "$lvm_dump" "$dirbase" 2>/dev/null
 	"$RM" -rf "$dir"
 fi

 exit 0
	#!/bin/bash
	# We use some bash-isms (getopts?)

	# Copyright (C) 2007-2015 Red Hat, Inc. All rights reserved.
	#
	# This file is part of LVM2.
	#
	# This copyrighted material is made available to anyone wishing to use,
	# modify, copy, or redistribute it subject to the terms and conditions
	# of the GNU General Public License v.2.
	#
	# You should have received a copy of the GNU General Public License
	# along with this program; if not, write to the Free Software Foundation,
	# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

	# lvm_dump: This script is used to collect pertinent information for
	# the debugging of lvm issues.

	# following external commands are used throughout the script
	# echo and test are internal in bash at least
	MKDIR=mkdir # need -p
	TAR=tar # need czf
	RM=rm # need -rf
	CP=cp
	TAIL=tail # we need -n
	LS=ls # need -la
	PS=ps # need alx
	SED=sed
	DD=dd
	CUT=cut
	DATE=date
	BASENAME=basename
	UDEVADM=udevadm
	UNAME=uname
	TR=tr
	SOCAT=socat # either socat or nc is needed for dumping lvmetad state
	NC=nc

	# user may override lvm and dmsetup location by setting LVM_BINARY
	# and DMSETUP_BINARY respectively
	LVM=${LVM_BINARY-lvm}
	DMSETUP=${DMSETUP_BINARY-dmsetup}
	LVMETAD_SOCKET=${LVM_LVMETAD_SOCKET-/var/run/lvm/lvmetad.socket}
	LVMPOLLD_SOCKET=${LVM_LVMPOLLD_SOCKET-/var/run/lvm/lvmpolld.socket}

	die() {
	code=$1; shift
	echo "$@" 1>&2
	exit $code
	}

	"$LVM" version >& /dev/null \|\| die 2 "Could not run lvm binary '$LVM'"
	"$DMSETUP" version >& /dev/null \|\| DMSETUP=:

	function usage {
	echo "$0 [options]"
	echo " -h print this message"
	echo " -a advanced collection - warning: if lvm is already hung,"
	echo " then this script may hang as well if -a is used"
	echo " -c if running clvmd, gather cluster data as well"
	echo " -d <directory> dump into a directory instead of tarball"
	echo " -l gather lvmetad state if running"
	echo " -p gather lvmpolld state if running"
	echo " -m gather LVM metadata from the PVs"
	echo " -s gather system info and context"
	echo " -u gather udev info and context"
	echo ""

	exit 1
	}

	advanced=0
	clustered=0
	metadata=0
	sysreport=0
	udev=0
	while getopts :acd:hlpmus opt; do
	case $opt in
	a) advanced=1 ;;
	c) clustered=1 ;;
	d) userdir=$OPTARG ;;
	h) usage ;;
	l) lvmetad=1 ;;
	p) lvmpolld=1 ;;
	m) metadata=1 ;;
	s) sysreport=1 ;;
	u) udev=1 ;;
	:) echo "$0: $OPTARG requires a value:"; usage ;;
	\?) echo "$0: unknown option $OPTARG"; usage ;;
	*) usage ;;
	esac
	done

	NOW=`$DATE -u +%G%m%d%k%M%S \| $TR -d ' '`
	if test -n "$userdir"; then
	dir="$userdir"
	else
	dirbase="lvmdump-$HOSTNAME-$NOW"
	dir="$HOME/$dirbase"
	fi

	if test -d $dir ; then
	(shopt -s nullglob dotglob; test -r $dir -a -w $dir -a -x $dir && cd $dir && files=(*) && ((! ${#files[@]}))) \|\| \
	die 5 "Fatal: directory $dir already exists and is not empty or inaccessible"
	else
	test -e $dir && die 3 "Fatal: $dir already exists"
	$MKDIR -p $dir \|\| die 4 "Fatal: could not create $dir"
	fi

	log="$dir/lvmdump.log"

	myecho() {
	echo "$@"
	echo "$@" >> "$log"
	}

	log() {
	echo "$@" >> "$log"
	eval "$@"
	}

	warnings() {
	if test "$UID" != "0" && test "$EUID" != "0"; then
	myecho "WARNING! Running as non-privileged user, dump is likely incomplete!"
	elif test "$DMSETUP" = ":"; then
	myecho "WARNING! Could not run dmsetup, dump is likely incomplete."
	fi
	}

	warnings

	myecho "Creating dump directory: $dir"
	echo " "

	if (( $advanced )); then
	myecho "Gathering LVM volume info..."

	myecho " vgscan..."
	log "\"$LVM\" vgscan -vvvv >> \"$dir/vgscan\" 2>&1"

	myecho " pvscan..."
	log "\"$LVM\" pvscan -v >> \"$dir/pvscan\" 2>> \"$log\""

	myecho " lvs..."
	log "\"$LVM\" lvs -a -H -o +devices,kernel_major,kernel_minor >> \"$dir/lvs\" 2>> \"$log\""

	myecho " pvs..."
	log "\"$LVM\" pvs -a -o +major,minor -v >> \"$dir/pvs\" 2>> \"$log\""

	myecho " vgs..."
	log "\"$LVM\" vgs -v >> \"$dir/vgs\" 2>> \"$log\""
	fi

	if (( $clustered )); then
	myecho "Gathering cluster info..."

	{
	for i in nodes status services; do
	cap_i=$(echo $i\|tr a-z A-Z)
	printf "$cap_i:\n----------------------------------\n"
	log "cman_tool $i 2>> \"$log\""
	echo
	done

	echo "LOCKS:"
	echo "----------------------------------"
	if [ -f /proc/cluster/dlm_locks ]
	then
	echo clvmd > /proc/cluster/dlm_locks
	cat /proc/cluster/dlm_locks
	echo
	echo "RESOURCE DIR:"
	cat /proc/cluster/dlm_dir
	echo
	echo "DEBUG LOG:"
	cat /proc/cluster/dlm_debug
	echo
	fi
	if [ -f /debug/dlm/clvmd ]
	then
	cat /debug/dlm/clvmd
	echo
	echo "WAITERS:"
	cat /debug/dlm/clvmd_waiters
	echo
	echo "MASTER:"
	cat /debug/dlm/clvmd_master
	fi
	} >> $dir/cluster_info
	fi

	myecho "Gathering LVM & device-mapper version info..."
	echo "LVM VERSION:" >> "$dir/versions"
	"$LVM" lvs --version >> "$dir/versions" 2>> "$log"
	echo "DEVICE MAPPER VERSION:" >> "$dir/versions"
	"$DMSETUP" --version >> "$dir/versions" 2>> "$log"
	echo "KERNEL VERSION:" >> "$dir/versions"
	"$UNAME" -a >> "$dir/versions" 2>> "$log"
	echo "DM TARGETS VERSIONS:" >> "$dir/versions"
	"$DMSETUP" targets >> "$dir/versions" 2>> "$log"

	myecho "Gathering dmsetup info..."
	log "\"$DMSETUP\" info -c >> \"$dir/dmsetup_info\" 2>> \"$log\""
	log "\"$DMSETUP\" table >> \"$dir/dmsetup_table\" 2>> \"$log\""
	log "\"$DMSETUP\" status >> \"$dir/dmsetup_status\" 2>> \"$log\""

	# cat as workaround to avoid tty ioctl (selinux)
	log "\"$DMSETUP\" ls --tree 2>> \"$log\" \| cat >> \"$dir/dmsetup_ls_tree\""

	myecho "Gathering process info..."
	log "$PS alx >> \"$dir/ps_info\" 2>> \"$log\""

	myecho "Gathering console messages..."
	log "$TAIL -n 75 /var/log/messages >> \"$dir/messages\" 2>> \"$log\""

	myecho "Gathering /etc/lvm info..."
	log "$LS -laR /etc/lvm >> \"$dir/etc_lvm_listing\" 2>> \"$log\""
	log "$CP -RL --preserve=all /etc/lvm \"$dir/lvm\" 2>> \"$log\""
	log "$LVM dumpconfig --type diff --file \"$dir/config_diff\" 2>> \"$log\""
	log "$LVM dumpconfig --type missing --file \"$dir/config_missing\" 2>> \"$log\""

	myecho "Gathering /dev listing..."
	log "$LS -laR /dev >> \"$dir/dev_listing\" 2>> \"$log\""

	myecho "Gathering /sys/block listing..."
	log "$LS -laR /sys/block >> \"$dir/sysblock_listing\" 2>> \"$log\""
	log "$LS -laR /sys/devices/virtual/block >> \"$dir/sysblock_listing\" 2>> \"$log\""

	if (( $metadata )); then
	myecho "Gathering LVM metadata from Physical Volumes..."

	log "$MKDIR -p \"$dir/metadata\""

	pvs="$("$LVM" pvs --separator , --noheadings --units s --nosuffix -o \
	name,pe_start 2>> "$log" \| $SED -e 's/^ *//')"
	for line in $pvs
	do
	test -z "$line" && continue
	pv="$(echo $line \| $CUT -d, -f1)"
	pe_start="$(echo $line \| $CUT -d, -f2)"
	name="$($BASENAME "$pv")"
	myecho " $pv"
	log "$DD if=$pv \"of=$dir/metadata/$name\" bs=512 count=$pe_start 2>> \"$log\""
	done
	fi

	if (( $sysreport )); then
	myecho "Gathering system info..."

	sysreport_dir="$dir/sysreport"
	log_lines=10000

	SYSTEMCTL=$(which systemctl 2>> $log)
	JOURNALCTL=$(which journalctl 2>> $log)
	LSBLK=$(which lsblk 2>> $log)

	log "$MKDIR -p \"$sysreport_dir\""

	if test -z "LSBLK"; then
	myecho "WARNING: lsblk not found"
	else
	log "$LSBLK -O >> \"$sysreport_dir/lsblk\""
	log "$LSBLK -s >> \"$sysreport_dir/lsblk_s\""
	fi

	if test -z "$SYSTEMCTL"; then
	myecho "WARNING: systemctl not found"
	elif test -z "$JOURNALCTL"; then
	myecho "WARNING: journalctl not found"
	else
	log "$JOURNALCTL -b --no-pager -o short-precise > \"$sysreport_dir/journal_content\" 2>> \"$log\""
	log "$SYSTEMCTL status -l --no-pager -n $log_lines -o short-precise dm-event.socket dm-event.service \
	lvm2-monitor.service \
	lvm2-lvmetad.socket lvm2-lvmetad.service \
	lvm2-lvmpolld.socket lvm2-lvmpolld.service \
	lvm2-cluster-activation.service \
	lvm2-clvmd.service \
	lvm2-cmirrord.service \
	lvm2-activation-early.service \
	lvm2-activation.service \
	lvm2-activation-net.service \
	> \"$sysreport_dir/systemd_lvm2_services_status\" 2>> \"$log\""
	log "$SYSTEMCTL list-units -l -a --no-legend --no-pager > \"$sysreport_dir/systemd_unit_list\" 2>> \"$log\""
	for unit in $(cat $sysreport_dir/systemd_unit_list \| grep lvm2-pvscan \| cut -d " " -f 1); do
	log "$SYSTEMCTL status -l --no-pager -n $log_lines -o short-precise $unit >> \"$sysreport_dir/systemd_lvm2_pvscan_service_status\""
	done
	fi
	fi

	if (( $udev )); then
	myecho "Gathering udev info..."

	udev_dir="$dir/udev"

	log "$MKDIR -p \"$udev_dir\""
	log "$UDEVADM info --version >> \"$udev_dir/version\" 2>> \"$log\""
	log "$UDEVADM info --export-db >> \"$udev_dir/db\" 2>> \"$log\""
	log "$CP -a /etc/udev/udev.conf \"$udev_dir/conf\" 2>> \"$log\""
	log "$LS -la /lib/udev >> \"$udev_dir/lib_dir\" 2>> \"$log\""
	log "$CP -RL --preserve=all /etc/udev/rules.d \"$udev_dir/rules_etc\" 2>> \"$log\""
	log "$CP -RL --preserve=all /lib/udev/rules.d \"$udev_dir/rules_lib\" 2>> \"$log\""
	fi

	if (( $lvmetad )); then
	(echo 'request="dump"'; echo '##') \| {
	if type -p $SOCAT >& /dev/null; then
	echo "$SOCAT unix-connect:$LVMETAD_SOCKET -" >> "$log"
	$SOCAT "unix-connect:$LVMETAD_SOCKET" - 2>> "$log"
	elif echo \| $NC -U "$LVMETAD_SOCKET"; then
	echo "$NC -U $LVMETAD_SOCKET" >> "$log"
	$NC -U "$LVMETAD_SOCKET" 2>> "$log"
	else
	myecho "WARNING: Neither socat nor nc -U seems to be available." 1>&2
	echo "# DUMP FAILED"
	return 1
	fi
	} > "$dir/lvmetad.txt"
	fi

	if (( $lvmpolld )); then
	(echo 'request="dump"'; echo '##') \| {
	if type -p $SOCAT >& /dev/null; then
	echo "$SOCAT unix-connect:$LVMPOLLD_SOCKET -" >> "$log"
	$SOCAT "unix-connect:$LVMPOLLD_SOCKET" - 2>> "$log"
	elif echo \| $NC -U "$LVMPOLLD_SOCKET"; then
	echo "$NC -U $LVMPOLLD_SOCKET" >> "$log"
	$NC -U "$LVMPOLLD_SOCKET" 2>> "$log"
	else
	myecho "WARNING: Neither socat nor nc -U seems to be available." 1>&2
	echo "# DUMP FAILED"
	return 1
	fi
	} > "$dir/lvmpolld.txt"
	fi

	if test -z "$userdir"; then
	lvm_dump="$dirbase.tgz"
	myecho "Creating report tarball in $HOME/$lvm_dump..."
	fi

	warnings

	if test -z "$userdir"; then
	cd "$HOME"
	"$TAR" czf "$lvm_dump" "$dirbase" 2>/dev/null
	"$RM" -rf "$dir"
	fi

	exit 0