Package: open-iscsi
Version: 2.0.871.3-2squeeze1
Severity: important
Tags: patch
Due to the fact that our system does not receive block devices from the iSCSI
target, but it is logged in,
this means the the BLOCK_FILE contains the search string, since /block/ does
not exist. It then tries to umount
everything, making the entire system read-only :(
With the change I made in umountiscsi.sh this is not happening anymore.
Greetings,
Dennis Leeuw
-- System Information:
Debian Release: 6.0.6
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.32-5-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages open-iscsi depends on:
ii libc6 2.11.3-4 Embedded GNU C Library: Shared lib
ii udev 164-3 /dev/ and hotplug management daemo
open-iscsi recommends no packages.
open-iscsi suggests no packages.
-- Configuration Files:
/etc/default/open-iscsi changed:
LVMGROUPS="md3200_1"
HANDLE_NETDEV=1
/etc/init.d/umountiscsi.sh changed:
. /lib/init/vars.sh
. /lib/lsb/init-functions
if [ -f /etc/default/open-iscsi ]; then
. /etc/default/open-iscsi
fi
do_stop () {
log_daemon_msg "Unmounting iscsi-backed filesystems"
umount_fail=0
if [ $HANDLE_NETDEV -eq 1 ]; then
log_progress_msg "Unmounting all devices marked _netdev";
umount -a -O _netdev >/dev/null 2>&1
fi
# Now handle iSCSI LVM Volumes
if [ -n "$LVMGROUPS" ]; then
log_daemon_msg "Deactivating iSCSI volume groups"
for vg in "$LVMGROUPS"; do
log_progress_msg $vg
vgchange --available=n $vg
if [ $? -ne 0 ]; then
log_warning_msg "Cannot deactivate Volume Group $vg"
umount_fail=1
fi
done
log_end_msg 0
fi
for HOST_DIR in /sys/devices/platform/host*; do
if ! [ -d $HOST_DIR/iscsi_host* ]; then
continue
fi
for SESSION_DIR in $HOST_DIR/session*; do
if ! [ -d $SESSION_DIR/target* ]; then
continue
fi
for BLOCK_FILE in $SESSION_DIR/target*/*\:*/block/*; do
if [ "${BLOCK_FILE}" =
'/sys/devices/platform/host24/session20/target*/*:*/block/*' ]; then
log_warning_msg "No block devices found for
this host"
return 1
fi
BLOCK_DEV=`echo "$BLOCK_FILE" | sed 's/.*block\///'`
DOS_PARTITIONS="`awk "/^\/dev\/$BLOCK_DEV/ { print
\\$2; }" < /proc/mounts`"
for DEVICE in $DOS_PARTITIONS; do
#log_progress_msg $DEVICE
#echo $DEVICE
umount $DEVICE
exit_status=$?
if ! [ $exit_status -eq 0 ]; then
umount_fail=1
log_warning_msg "Could not unmount
$DEVICE"
fi
done
done
done
done
if [ $umount_fail -ne 0 ]; then
log_end_msg 1
exit 1
else
log_end_msg 0
exit 0
fi
}
case "$1" in
start)
# No-op
;;
restart|reload|force-reload)
echo "Error: argument '$1' not supported" >&2
exit 3
;;
stop|"")
do_stop
;;
*)
echo "Usage: umountiscsi.sh [start|stop]" >&2
exit 3
;;
esac
/etc/iscsi/initiatorname.iscsi changed:
InitiatorName=iqn.2005-03.org.open-iscsi:es
/etc/iscsi/iscsid.conf changed:
node.startup = automatic
node.session.auth.authmethod = None
node.session.timeo.replacement_timeout = 144
node.conn[0].timeo.login_timeout = 15
node.conn[0].timeo.logout_timeout = 15
node.conn[0].timeo.noop_out_interval = 10
node.conn[0].timeo.noop_out_timeout = 15
node.session.err_timeo.abort_timeout = 15
node.session.err_timeo.lu_reset_timeout = 20
node.session.initial_login_retry_max = 8
node.session.cmds_max = 128
node.session.queue_depth = 32
node.session.xmit_thread_priority = -20
node.session.iscsi.InitialR2T = No
node.session.iscsi.ImmediateData = Yes
node.session.iscsi.FirstBurstLength = 262144
node.session.iscsi.MaxBurstLength = 16776192
node.conn[0].iscsi.MaxRecvDataSegmentLength = 65535
discovery.sendtargets.iscsi.MaxRecvDataSegmentLength = 32768
node.conn[0].iscsi.HeaderDigest = None
node.conn[0].iscsi.DataDigest = None
node.session.iscsi.FastAbort = Yes
-- no debconf information
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