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#!/bin/bash
# catch errors
set -e
set -E
trap 'es=$?;
echo ERROR: failed in function \"${FUNCNAME}\" at line ${LINENO} of ${BASH_SOURCE[0]} with code $es;
exit $es' ERR
# Setup things up so that TSM_SERVER is the first tsm_server node and
# any nas nodes are listed in the TSM server configuration as clients.
NODES="@@NODES@@"
TSM_SERVER=""
TSM_CLIENTS=""
for n in $NODES ; do
case "$n" in
nas:*)
t="${n%:*}"
# comma separated
TSM_CLIENTS="${TSM_CLIENTS}${TSM_CLIENTS:+,}${t##*:}"
;;
tsm_server:*)
[ -n "$TSM_SERVER" ] && continue
t="${n%:*}"
TSM_SERVER="${t##*:}"
esac
done
if [ -z "$TSM_SERVER" ] ; then
echo "ERROR: No tsm_server nodes in this cluster!"
exit 1
fi
################################
mmgetstate | grep active > /dev/null || {
echo "GPFS must be running to setup TSM client"
exit 1
}
################################
# wait for GPFS to become active
gpfs_wait_active() {
echo "Waiting for gpfs to become active"
while ! mmgetstate | grep active > /dev/null; do
echo -n ".";
sleep 1;
done
echo
}
########################
# wait for GPFS to mount
gpfs_wait_mount() {
gpfs_wait_active
echo "Waiting for gpfs to mount (can take a while)"
while ! mount | grep /dev/gpfs0 > /dev/null; do
sleep 2;
mmmount gpfs0 -a 2> /dev/null || true
done
}
######################################
# run the given command on all of the $TSM_CLIENTS
run_on_client_nodes() {
onnode -n -qp "$TSM_CLIENTS" "$@"
}
# install the SoFS toolset first so that gpfsready is put into place
# and the HSM packages will not touch it any more
run_on_client_nodes yum -y install sofs-toolset
run_on_client_nodes yum -y install TIVsm-BA TIVsm-HSM TIVsm-API expect
echo "Setting up dsm.sys"
cat <<EOF > /opt/tivoli/tsm/client/ba/bin/dsm.sys
SErvername $TSM_SERVER
COMMMethod TCPip
TCPPort 1500
TCPServeraddress $TSM_SERVER
PASSWORDACCESS generate
EXCLUDE.DIR /.../.snapshots
EXCLUDE /.../.snapshots/*
EXCLUDE.DIR /.../.SpaceMan
EXCLUDE /.../.SpaceMan/*
EXCLUDE.DIR /.../.ctdb
EXCLUDE /.../.ctdb/*
ERRORLOGName /var/log/dsmerror.log
ASNODENAME @@TSMNAME@@
EOF
run_on_client_nodes rsync $HOSTNAME:/opt/tivoli/tsm/client/ba/bin/dsm.sys /opt/tivoli/tsm/client/ba/bin
echo "Setting up dsm.opt"
cat <<EOF > /opt/tivoli/tsm/client/ba/bin/dsm.opt
servername $TSM_SERVER
dateformat 2
EOF
run_on_client_nodes rsync $HOSTNAME:/opt/tivoli/tsm/client/ba/bin/dsm.opt /opt/tivoli/tsm/client/ba/bin
run_on_client_nodes "preprpnode `hostname -s`"
mkrpdomain -F /etc/ctdb/nodes SoFS
echo "Setting TSM password"
cat <<EOF > /tmp/tsmpwd
spawn dsmsetpw
expect "enter password"
send "admin
"
sleep 2
EOF
run_on_client_nodes "rsync $HOSTNAME:/tmp/tsmpwd /tmp/; expect /tmp/tsmpwd"
run_on_client_nodes rm -f /tmp/tsmpwd
# we have to use a rather torturous procedure ...
echo "Killing ctdb"
run_on_client_nodes killall ctdbd || true
echo "temporarily disabling automount of gpfs0"
mmchfs gpfs0 -A no
echo "Shutting down gpfs"
mmshutdown -a
echo "Starting up gpfs again"
mmstartup -a
gpfs_wait_active
echo "Enabling DMAPI in gpfs"
mmchfs gpfs0 -z yes
echo "Enabling LOWSPACE events in GPFS"
mmchconfig enableLowspaceEvents=yes
echo "enabling automount of gpfs0"
mmchfs gpfs0 -A yes
echo "Restarting GPFS"
mmshutdown -a
mmstartup -a
gpfs_wait_mount
echo "Adding space management to /gpfs"
dsmmigfs add /gpfs -LT=100 -HT=100
echo "Enabling failover"
run_on_client_nodes dsmmigfs ENABLEFailover
echo "Restarting gpfs"
mmshutdown -a
mmstartup -a
gpfs_wait_mount
cat <<EOF
TSM client setup complete on $TSM_CLIENTS
You should reboot the nodes before using HSM
EOF
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