mirror of
https://github.com/samba-team/samba.git
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3d713d9e53
All event scripts use only the relative path, so we should here. Also PATH includes /sbin and /usr/sbin... metze (This used to be ctdb commit 20678e1506db1f96b58c326ee91339e797c07c22)
251 lines
6.6 KiB
Bash
Executable File
251 lines
6.6 KiB
Bash
Executable File
#!/bin/sh
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# a script to test the basic setup of a CTDB/Samba install
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# tridge@samba.org September 2007
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PATH="$PATH:/sbin:/usr/sbin:/usr/lpp/mmfs/bin"
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# list of config files that must exist and that we check are the same
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# on all nodes
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CONFIG_FILES_MUST="/etc/krb5.conf /etc/hosts /etc/ctdb/nodes /etc/sysconfig/ctdb /etc/resolv.conf /etc/nsswitch.conf /etc/sysctl.conf /etc/samba/smb.conf /etc/fstab /etc/multipath.conf /etc/pam.d/system-auth /etc/sysconfig/nfs /etc/exports /etc/vsftpd/vsftpd.conf"
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# list of config files that may exist and should be checked that they
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# are the same on all nodes
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CONFIG_FILES_MAY="/etc/ctdb/public_addresses /etc/ctdb/static-routes"
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2>&1
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cat <<EOF
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--------------------------------------------------------------------
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ctdb_diagnostics starting. This script will gather information about
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your ctdb cluster. You should send the output of this script along
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with any ctdb or clustered Samba bug reports.
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--------------------------------------------------------------------
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EOF
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date
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error() {
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msg="$1"
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echo "ERROR: $msg"
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NUM_ERRORS=`expr $NUM_ERRORS + 1`
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echo " ERROR[$NUM_ERRORS]: $msg" >> $ERRORS
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}
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show_file() {
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fname="$1"
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echo " ================================"
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echo " File: $fname"
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echo " `ls -l $fname 2>&1`"
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cat "$fname" 2>&1 | sed 's/^/ /'
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echo " ================================"
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}
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show_all() {
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echo "running $1 on all nodes"
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onnode all "hostname; date; $1 2>&1 | sed 's/^/ /'"
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}
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ERRORS="/tmp/diag_err.$$"
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NUM_NODES=`wc -l < /etc/ctdb/nodes`
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MAX_NODE=`expr $NUM_NODES - 1`
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NUM_ERRORS=0
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cat <<EOF
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Diagnosis started on a $NUM_NODES node cluster. The following node list will be used:
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EOF
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show_file /etc/ctdb/nodes
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cat <<EOF
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--------------------------------------------------------------------
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Comping critical config files on all nodes
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EOF
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for f in $CONFIG_FILES_MUST; do
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[ -r "$f" ] || {
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error "$f is missing on this node"
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continue;
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}
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show_file $f
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for i in `seq 0 $MAX_NODE`; do
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echo "Testing for same config file $f on node $i"
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tmpf=/tmp/`basename $f`.node$i
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onnode $i cat $f > $tmpf 2>&1
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cmp $f $tmpf 2>&1 || {
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error "File $f is different on node $i"
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diff -u $f $tmpf
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}
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rm -f $tmpf
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done
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done
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for f in $CONFIG_FILES_MAY; do
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[ -r "$f" ] || {
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echo "Optional file $f is not present on local node"
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continue;
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}
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show_file $f
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for i in `seq 0 $MAX_NODE`; do
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echo "Testing for same config file $f on node $i"
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tmpf=/tmp/`basename $f`.node$i
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onnode $i cat $f > $tmpf 2>&1
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cmp $f $tmpf 2>&1 || {
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error "File $f is different on node $i"
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diff -u $f $tmpf
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}
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rm -f $tmpf
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done
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done
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cat <<EOF
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--------------------------------------------------------------------
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Checking for clock drift
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EOF
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t=`date +%s`
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for i in `seq 0 $MAX_NODE`; do
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t2=`onnode $i date +%s`
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d=`expr $t2 - $t`
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if [ $d -gt 30 -o $d -lt -30 ]; then
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error "time on node $i differs by $d seconds"
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fi
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done
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cat <<EOF
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--------------------------------------------------------------------
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Showing software versions
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EOF
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show_all "uname -a"
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[ -x /bin/rpm ] && {
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show_all "rpm -qa | egrep 'samba|ctdb|gpfs'"
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}
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[ -x /usr/bin/dpkg-query ] && {
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show_all "/usr/bin/dpkg-query --show 'ctdb'"
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show_all "/usr/bin/dpkg-query --show 'samba'"
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#show_all "/usr/bin/dpkg-query --show 'gpfs'"
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}
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cat <<EOF
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--------------------------------------------------------------------
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Showing ctdb status and recent log entries
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EOF
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show_all "ctdb status; ctdb ip"
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show_all "ctdb statistics"
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show_all "ctdb uptime"
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echo "Showing log.ctdb"
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show_all "test -f /var/log/log.ctdb && tail -100 /var/log/log.ctdb"
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echo "Showing log.ctdb"
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show_all "test -f /var/log/log.ctdb && tail -100 /var/log/log.ctdb"
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show_all "tail -200 /var/log/messages"
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show_all "tail -200 /etc/ctdb/state/vacuum.log"
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show_all "ls -lRs /var/ctdb"
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show_all "ls -lRs /etc/ctdb"
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cat <<EOF
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--------------------------------------------------------------------
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Showing system and process status
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EOF
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show_all "df"
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show_all "df -i"
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show_all "mount"
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show_all "w"
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show_all "ps axfwu"
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show_all "dmesg"
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show_all "/sbin/lspci"
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show_all "dmidecode"
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show_all "cat /proc/partitions"
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show_all "cat /proc/cpuinfo"
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show_all "cat /proc/scsi/scsi"
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show_all "/sbin/ifconfig -a"
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show_all "/sbin/ifconfig -a"
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show_all "/sbin/ip addr list"
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show_all "/sbin/route -n"
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show_all "netstat -s"
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show_all "free"
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show_all "crontab -l"
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show_all "sysctl -a"
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show_all "iptables -L -n"
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show_all "iptables -L -n -t nat"
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show_all "/usr/sbin/rpcinfo -p"
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show_all "/usr/sbin/showmount -a"
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show_all "/usr/sbin/showmount -e"
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show_all "/usr/sbin/nfsstat -v"
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[ -x /sbin/multipath ] && {
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show_all "/sbin/multipath -ll"
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}
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[ -x /sbin/chkconfig ] && {
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show_all "/sbin/chkconfig --list"
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}
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[ -x /usr/sbin/getenforce ] && {
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show_all "/usr/sbin/getenforce"
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}
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[ -d /proc/net/bonding ] && {
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for f in /proc/net/bonding/*; do
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show_all "cat $f"
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done
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}
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[ -d /usr/lpp/mmfs ] && {
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cat <<EOF
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--------------------------------------------------------------------
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Showing GPFS status and recent log entries
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EOF
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show_all "tail -100 /var/adm/ras/mmfs.log.latest"
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show_all "/usr/lpp/mmfs/bin/mmlsconfig"
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show_all "/usr/lpp/mmfs/bin/mmlsfs all"
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show_all "/usr/lpp/mmfs/bin/mmlsnsd"
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show_all "/usr/lpp/mmfs/bin/mmlsnsd -X"
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show_all "/usr/lpp/mmfs/bin/mmfsadm dump version"
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show_all "/usr/lpp/mmfs/bin/mmfsadm dump waiters"
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show_all "/usr/lpp/mmfs/bin/mmlsmount all"
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show_all "/usr/lpp/mmfs/bin/mmlsquota"
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show_all "/usr/lpp/mmfs/bin/mmlscluster"
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show_all "/usr/lpp/mmfs/bin/mmlsmgr"
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devlist=`mmlsfs all|grep ^File.system.attributes | cut -d/ -f3 | cut -d: -f1`
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for d in $devlist; do
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show_all "mmdf $d"
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show_all "mmlsdisk $d"
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show_all "mmlsfileset $d"
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show_all "mmlspolicy $d"
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show_all "mmlssnapshot $d"
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done
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fslist=`mount|grep type.gpfs|awk '{print $1}'`
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for fs in $fslist; do
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show_all "/usr/lpp/mmfs/bin/mmlssnapshot $fs"
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show_all "/usr/lpp/mmfs/bin/mmlsdisk $fs"
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show_all "/usr/lpp/mmfs/bin/mmlsfileset $fs"
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done
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}
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cat <<EOF
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--------------------------------------------------------------------
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Showing Samba status
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EOF
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show_all "smbstatus -n -B"
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show_all "net ads testjoin"
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show_all "net conf list"
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show_all "lsof -n | grep smbd"
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show_all "lsof -n | grep ctdbd"
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show_all "netstat -tan"
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show_all "net ads info"
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show_all "date"
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show_all "smbclient -U% -L 127.0.0.1"
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WORKGROUP=`testparm -s --parameter-name=WORKGROUP 2> /dev/null`
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show_all id "$WORKGROUP/Administrator"
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show_all "wbinfo -p"
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show_all "wbinfo --online-status"
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show_all "smbd -b"
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date
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echo "Diagnostics finished with $NUM_ERRORS errors"
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[ -r $ERRORS ] && {
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cat $ERRORS
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rm -f $ERRORS
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}
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exit $NUM_ERRORS
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