mirror of
https://github.com/OpenNebula/one.git
synced 2024-12-24 21:34:01 +03:00
Merge branch 'feature-1592'
This commit is contained in:
Jaime Melis
commit
18c0c3795b
10
install.sh
10
install.sh
@ -183,7 +183,8 @@ else
|
||||
CHOWN_DIRS="$ROOT"
|
||||
fi
|
||||
|
||||
SHARE_DIRS="$SHARE_LOCATION/examples"
|
||||
SHARE_DIRS="$SHARE_LOCATION/examples \
|
||||
$SHARE_LOCATION/tgt"
|
||||
|
||||
ETC_DIRS="$ETC_LOCATION/im_ec2 \
|
||||
$ETC_LOCATION/vmm_ec2 \
|
||||
@ -451,6 +452,7 @@ INSTALL_FILES=(
|
||||
NETWORK_OVSWITCH_FILES:$VAR_LOCATION/remotes/vnm/ovswitch
|
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NETWORK_VMWARE_FILES:$VAR_LOCATION/remotes/vnm/vmware
|
||||
EXAMPLE_SHARE_FILES:$SHARE_LOCATION/examples
|
||||
TGT_SHARE_FILES:$SHARE_LOCATION/tgt
|
||||
INSTALL_NOVNC_SHARE_FILE:$SHARE_LOCATION
|
||||
INSTALL_GEMS_SHARE_FILE:$SHARE_LOCATION
|
||||
HOOK_FT_FILES:$VAR_LOCATION/remotes/hooks/ft
|
||||
@ -1065,6 +1067,12 @@ EXAMPLE_SHARE_FILES="share/examples/vm.template \
|
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share/examples/private.net \
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share/examples/public.net"
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||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# File required to interact with a tgtd server
|
||||
#-------------------------------------------------------------------------------
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||||
|
||||
TGT_SHARE_FILES="share/scripts/tgt/tgt-setup-lun-one"
|
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|
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#-------------------------------------------------------------------------------
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# HOOK scripts, to be installed under $VAR_LOCATION/remotes/hooks
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#-------------------------------------------------------------------------------
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||||
279
share/scripts/tgt/tgt-setup-lun-one
Executable file
279
share/scripts/tgt/tgt-setup-lun-one
Executable file
@ -0,0 +1,279 @@
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#!/bin/bash
|
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|
||||
# LUN assignment script
|
||||
#
|
||||
# Copyright (C) 2007 Erez Zilber <erezz@voltaire.com>
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU General Public License as
|
||||
# published by the Free Software Foundation, version 2 of the
|
||||
# License.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful, but
|
||||
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
# General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
|
||||
# 02110-1301 USA
|
||||
|
||||
usage()
|
||||
{
|
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name=$(basename $0);
|
||||
echo "usage:";
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||||
echo -e "\t$name -n tgt_name -d dev -b bs_name -t transport [initiator_IP1 initiator_IP2 ...]";
|
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echo "defaults:";
|
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echo -e "\tbacking store: rdwr";
|
||||
echo -e "\ttransport: iscsi";
|
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echo -e "\tinitiator: ALL";
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echo "examples:";
|
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echo -e "\t$name -n tgt-1 -d /dev/sdb1 192.168.1.2";
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echo -e "\t$name -n tgt-2 -d /tmp/null -b null -t iser";
|
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echo -e "\t$name -n tgt-3 -d ~/disk3.bin -b rdwr 192.168.1.2 192.168.1.3";
|
||||
}
|
||||
|
||||
verify_params()
|
||||
{
|
||||
if ! [ "$dev" -o "$bs_type" == "null" ]; then
|
||||
echo "Error: a device is mandatory";
|
||||
exit 1;
|
||||
else
|
||||
return;
|
||||
fi
|
||||
|
||||
# Make sure that the device exists
|
||||
if ! [ -b $dev -o -f $dev -o -c $dev ]; then
|
||||
echo "Error: $dev is not a device";
|
||||
exit 1;
|
||||
fi
|
||||
|
||||
if ! [ "$tgt_name" ]; then
|
||||
echo "Error: target name is mandatory";
|
||||
exit 1;
|
||||
fi
|
||||
|
||||
if ! [ "$lld_name" ]; then
|
||||
echo "Error: lld name empty";
|
||||
exit 1;
|
||||
fi
|
||||
}
|
||||
|
||||
find_vacant_tgt_id()
|
||||
{
|
||||
tmp_file=`mktemp`
|
||||
tgtadm --lld $lld_name --op show --mode target | strings > $tmp_file
|
||||
id_list=$(cat $tmp_file | grep Target | cut -d" " -f2 | sed s/://)
|
||||
next_vacant_id=1
|
||||
for id in $id_list; do
|
||||
if (($id > $next_vacant_id)); then
|
||||
break;
|
||||
else
|
||||
next_vacant_id=$((next_vacant_id+1))
|
||||
fi
|
||||
done
|
||||
rm -f $tmp_file
|
||||
echo $next_vacant_id
|
||||
}
|
||||
|
||||
find_vacant_lun()
|
||||
{
|
||||
tid=$1
|
||||
tgt_found=0
|
||||
next_vacant_lun=0
|
||||
tmp_file=`mktemp`
|
||||
|
||||
tgtadm --lld $lld_name --op show --mode target | strings | tgt-admin -s | grep 'LUN\|Target' > $tmp_file
|
||||
retcode=$?
|
||||
while read line; do
|
||||
# Check if we finished going over this target
|
||||
if ((tgt_found == 1 && $(echo $line | grep -c "^Target") == 1)); then
|
||||
break
|
||||
fi
|
||||
|
||||
# Check if we found the requested target
|
||||
if (($(echo $line | grep -c "Target $tid:") == 1)); then
|
||||
tgt_found=1
|
||||
continue
|
||||
fi
|
||||
|
||||
if ((tgt_found == 1 && $(echo $line | grep -c "LUN:") == 1)); then
|
||||
curr_lun=$(echo $line | cut -d" " -f2)
|
||||
if (($curr_lun > $next_vacant_lun)); then
|
||||
break
|
||||
else
|
||||
next_vacant_lun=$((next_vacant_lun+1))
|
||||
fi
|
||||
fi
|
||||
done < $tmp_file
|
||||
|
||||
rm -f $tmp_file
|
||||
|
||||
if ((tgt_found == 0)); then
|
||||
echo "Error: could not find a LUN for target $tid, guessing 1 as next vacant LUN"
|
||||
return 1
|
||||
fi
|
||||
if ((next_vacant_lun == 0)); then
|
||||
echo "Error: could not find a LUN for target $tid, guessing 1 as next vacant LUN"
|
||||
return 1
|
||||
fi
|
||||
|
||||
return $next_vacant_lun
|
||||
}
|
||||
|
||||
err_exit()
|
||||
{
|
||||
if ((new_tgt == 0)); then
|
||||
exit 1
|
||||
fi
|
||||
|
||||
echo "Deleting new target, tid=$tid"
|
||||
tgtadm --lld $lld_name --op delete --mode target --tid $tid
|
||||
res=$?
|
||||
|
||||
if [ $res -ne 0 ]; then
|
||||
echo "Error: failed to delete target, tid=$tid"
|
||||
fi
|
||||
|
||||
exit 1
|
||||
}
|
||||
|
||||
check_if_tgt_exists()
|
||||
{
|
||||
tgt_list=$(tgtadm --lld $lld_name --op show --mode target | strings | grep Target | cut -d" " -f3)
|
||||
|
||||
for curr_tgt in $tgt_list; do
|
||||
if [ $tgt_name = $curr_tgt ]; then
|
||||
return 1
|
||||
fi
|
||||
done
|
||||
|
||||
return 0
|
||||
}
|
||||
|
||||
if [ $# -eq 0 ]; then
|
||||
usage
|
||||
exit 1
|
||||
fi
|
||||
|
||||
lld_name="iscsi"
|
||||
|
||||
while getopts "d:n:b:t:h:" opt
|
||||
do
|
||||
case ${opt} in
|
||||
d)
|
||||
dev=$OPTARG;;
|
||||
n)
|
||||
tgt_name=$OPTARG;;
|
||||
b)
|
||||
bs_type=$OPTARG;;
|
||||
t)
|
||||
lld_name=$OPTARG;;
|
||||
h*)
|
||||
usage
|
||||
exit 1
|
||||
esac
|
||||
done
|
||||
|
||||
shift $(($OPTIND - 1))
|
||||
|
||||
initiators=$*
|
||||
|
||||
verify_params
|
||||
|
||||
# Check if tgtd is running (we should have 2 daemons)
|
||||
tgtd_count=`pidof tgtd | wc -w`
|
||||
if [ $tgtd_count -lt 1 ]; then
|
||||
echo "tgtd is not running"
|
||||
echo "Exiting..."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
echo "Using transport: $lld_name"
|
||||
|
||||
if ! [[ $tgt_name =~ ^iqn ]]; then
|
||||
tgt_name="iqn.2001-04.com.$(hostname -s)-$tgt_name"
|
||||
fi
|
||||
|
||||
# Make sure that a target with the same name doesn't exist
|
||||
check_if_tgt_exists
|
||||
if [ $? -eq 1 ]; then
|
||||
echo "Error: target named $tgt_name already exists"
|
||||
read -p "Add a new lun to the existing target? (yes/NO): " add_lun
|
||||
if [ $add_lun != "yes" ]; then
|
||||
exit 1
|
||||
fi
|
||||
tid=$(tgtadm --lld $lld_name --op show --mode target | strings | grep $tgt_name | cut -d" " -f2)
|
||||
tid=${tid%:}
|
||||
new_tgt=0
|
||||
else
|
||||
|
||||
i=0
|
||||
while [ true ]
|
||||
do
|
||||
let i=i+1
|
||||
tid=`find_vacant_tgt_id`
|
||||
#tid=$?
|
||||
# Create the new target
|
||||
echo -n "Creating new target (name=$tgt_name, tid=$tid)..."
|
||||
tgtoutput=`tgtadm --lld $lld_name --op new --mode target --tid $tid -T $tgt_name 2>&1`
|
||||
res=$?
|
||||
if [ "$tgtoutput" == "tgtadm: this target already exists" ]; then
|
||||
echo "Target already exists (this should not happen)... Attempt $i"
|
||||
elif [ $res -eq 0 ]; then # output is not about duplication and return value is zero, this is the normal condition
|
||||
break
|
||||
fi
|
||||
if [ $i -eq 100 ]; then
|
||||
echo "Too many attempts, giving up"
|
||||
break
|
||||
fi
|
||||
done
|
||||
if [ $res -ne 0 ]; then
|
||||
echo "Error: failed to create target (name=$tgt_name, tid=$tid)"
|
||||
exit 1
|
||||
fi
|
||||
new_tgt=1
|
||||
fi
|
||||
echo "OK"
|
||||
find_vacant_lun $tid
|
||||
lun=$?
|
||||
echo "LUN ok, $lun"
|
||||
|
||||
# Add a logical unit to the target
|
||||
echo "Adding a logical unit ($dev) to target, tid=$tid"
|
||||
if [ $bs_type ]; then
|
||||
echo "Setting backing store type: $bs_type"
|
||||
bs_opt="-E $bs_type"
|
||||
fi
|
||||
tgtadm --lld $lld_name --op new --mode logicalunit --tid $tid --lun $lun -b $dev $bs_opt
|
||||
res=$?
|
||||
|
||||
if [ $res -ne 0 ]; then
|
||||
echo "Error: failed to add a logical unit ($dev) to target, tid=$tid"
|
||||
err_exit
|
||||
fi
|
||||
|
||||
# Define which initiators can use this target
|
||||
if test "$initiators" ; then
|
||||
# Allow access only for specific initiators
|
||||
echo "Accepting connections only from $initiators"
|
||||
for initiator in $initiators; do
|
||||
tgtadm --lld $lld_name --op bind --mode target --tid $tid -I $initiator
|
||||
res=$?
|
||||
|
||||
if [ $res -ne 0 ]; then
|
||||
echo "Error: could not assign initiator $initiator to the target"
|
||||
fi
|
||||
done
|
||||
else
|
||||
# Allow access for everyone
|
||||
echo "Accepting connections from all initiators"
|
||||
tgtadm --lld $lld_name --op bind --mode target --tid $tid -I ALL
|
||||
res=$?
|
||||
|
||||
if [ $res -ne 0 ]; then
|
||||
echo "Error: failed to set access for all initiators"
|
||||
err_exit
|
||||
fi
|
||||
fi
|
||||
@ -64,6 +64,9 @@ BASE_IQN="${XPATH_ELEMENTS[6]:-$BASE_IQN}"
|
||||
SRC="${XPATH_ELEMENTS[7]}"
|
||||
SIZE="${XPATH_ELEMENTS[8]}"
|
||||
|
||||
# Check if 'TGTSETUPLUN' is installed
|
||||
tgt_setup_lun_install "$DST_HOST" "$BASE_PATH"
|
||||
|
||||
set_up_datastore "$BASE_PATH" "$RESTRICTED_DIRS" "$SAFE_DIRS" "$UMASK"
|
||||
|
||||
LV_NAME="lv-one-${ID}"
|
||||
@ -76,13 +79,9 @@ DEV_SRC="/dev/$VG_NAME/$LV_SRC"
|
||||
CLONE_CMD=$(cat <<EOF
|
||||
set -e
|
||||
$SUDO $LVCREATE -L${SIZE}M ${VG_NAME} -n ${LV_NAME}
|
||||
$SUDO $DD if=$DEV_SRC of=$DEV bs=64k
|
||||
$SUDO $DD if=$DEV_SRC of=$DEV bs=2M
|
||||
|
||||
TID=\$($SUDO $(tgtadm_next_tid))
|
||||
|
||||
$SUDO $(tgtadm_target_new "\$TID" "$IQN")
|
||||
$SUDO $(tgtadm_target_bind_all "\$TID")
|
||||
$SUDO $(tgtadm_logicalunit_new "\$TID" "$DEV")
|
||||
$SUDO $(tgt_setup_lun "$IQN" "$DEV")
|
||||
$SUDO $(tgt_admin_dump_config "$TARGET_CONF")
|
||||
EOF
|
||||
)
|
||||
|
||||
@ -76,6 +76,9 @@ SHA1="${XPATH_ELEMENTS[10]}"
|
||||
NO_DECOMPRESS="${XPATH_ELEMENTS[11]}"
|
||||
LIMIT_TRANSFER_BW="${XPATH_ELEMENTS[12]}"
|
||||
|
||||
# Check if 'TGTSETUPLUN' is installed
|
||||
tgt_setup_lun_install "$DST_HOST" "$BASE_PATH"
|
||||
|
||||
set_up_datastore "$BASE_PATH" "$RESTRICTED_DIRS" "$SAFE_DIRS" "$UMASK"
|
||||
|
||||
LV_NAME="lv-one-${ID}"
|
||||
@ -86,13 +89,7 @@ REGISTER_CMD=$(cat <<EOF
|
||||
set -e
|
||||
$SUDO $LVCREATE -L${SIZE}M ${VG_NAME} -n ${LV_NAME}
|
||||
|
||||
TID=\$($SUDO $(tgtadm_next_tid))
|
||||
|
||||
[ -z "\$TID" ] && TID=1
|
||||
|
||||
$SUDO $(tgtadm_target_new "\$TID" "$IQN")
|
||||
$SUDO $(tgtadm_target_bind_all "\$TID")
|
||||
$SUDO $(tgtadm_logicalunit_new "\$TID" "$DEV")
|
||||
$SUDO $(tgt_setup_lun "$IQN" "$DEV")
|
||||
$SUDO $(tgt_admin_dump_config "$TARGET_CONF")
|
||||
EOF
|
||||
)
|
||||
@ -123,7 +120,7 @@ esac
|
||||
|
||||
ssh_exec_and_log "$DST_HOST" "$REGISTER_CMD" "Error registering $DST_HOST:$DEV"
|
||||
|
||||
exec_and_log "eval $DUMP | $SSH $DST_HOST $SUDO $DD of=$DEV bs=64k" \
|
||||
exec_and_log "eval $DUMP | $SSH $DST_HOST $SUDO $DD of=$DEV bs=2M" \
|
||||
"Error dumping $SRC to $DST_HOST:$DEV"
|
||||
|
||||
echo "$IQN"
|
||||
|
||||
@ -66,6 +66,9 @@ BASE_IQN="${XPATH_ELEMENTS[6]:-$BASE_IQN}"
|
||||
FSTYPE="${XPATH_ELEMENTS[7]}"
|
||||
SIZE="${XPATH_ELEMENTS[8]:-0}"
|
||||
|
||||
# Check if 'TGTSETUPLUN' is installed
|
||||
tgt_setup_lun_install "$DST_HOST" "$BASE_PATH"
|
||||
|
||||
set_up_datastore "$BASE_PATH" "$RESTRICTED_DIRS" "$SAFE_DIRS" "$UMASK"
|
||||
|
||||
LV_NAME="lv-one-${ID}"
|
||||
@ -76,12 +79,7 @@ REGISTER_CMD=$(cat <<EOF
|
||||
set -e
|
||||
$SUDO $LVCREATE -L${SIZE}M ${VG_NAME} -n ${LV_NAME}
|
||||
|
||||
TID=\$($SUDO $(tgtadm_next_tid))
|
||||
[ -z "\$TID" ] && TID=1
|
||||
|
||||
$SUDO $(tgtadm_target_new "\$TID" "$IQN")
|
||||
$SUDO $(tgtadm_target_bind_all "\$TID")
|
||||
$SUDO $(tgtadm_logicalunit_new "\$TID" "$DEV")
|
||||
$SUDO $(tgt_setup_lun "$IQN" "$DEV")
|
||||
$SUDO $(tgt_admin_dump_config "$TARGET_CONF")
|
||||
|
||||
if [ "$FSTYPE" != "save_as" ]; then
|
||||
|
||||
@ -44,6 +44,7 @@ SYNC=sync
|
||||
TAR=tar
|
||||
TGTADM=tgtadm
|
||||
TGTADMIN=tgt-admin
|
||||
TGTSETUPLUN=tgt-setup-lun-one
|
||||
VMKFSTOOLS=vmkfstools
|
||||
WGET=wget
|
||||
|
||||
@ -349,12 +350,12 @@ function tgtadm_target_delete {
|
||||
|
||||
function tgtadm_get_tid_for_iqn {
|
||||
IQN="$1"
|
||||
echo "$TGTADM --lld iscsi --op show --mode target | \
|
||||
echo "$TGTADM --lld iscsi --op show --mode target | strings | \
|
||||
grep \"$IQN\" | awk '{split(\$2,tmp,\":\"); print(tmp[1]);}'"
|
||||
}
|
||||
|
||||
function tgtadm_next_tid {
|
||||
echo "$TGTADM --lld iscsi --op show --mode target | \
|
||||
echo "$TGTADM --lld iscsi --op show --mode target | strings | \
|
||||
$GREP \"Target\" | tail -n 1 | \
|
||||
$AWK '{split(\$2,tmp,\":\"); print tmp[1]+1;}'"
|
||||
}
|
||||
@ -402,6 +403,30 @@ function iqn_get_vg_name {
|
||||
echo $TARGET|$AWK -F. '{print $(NF-1)}'
|
||||
}
|
||||
|
||||
function tgt_setup_lun_install {
|
||||
DST_HOST="$1"
|
||||
BASE_PATH="$2"
|
||||
|
||||
CHECK_FILE="$BASE_PATH/.tgt-setup-lun"
|
||||
|
||||
if [ ! -f "$CHECK_FILE" ]; then
|
||||
$SSH "$DST_HOST" "$SUDO $TGTSETUPLUN" 2>&1 | \
|
||||
$GREP -q "command not found"
|
||||
if [ "$?" = "0" ]; then
|
||||
error_message "$TGTSETUPLUN is not installed in $DST_HOST."
|
||||
exit 127
|
||||
else
|
||||
touch "$CHECK_FILE"
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
||||
function tgt_setup_lun {
|
||||
IQN="$1"
|
||||
DEV="$2"
|
||||
echo "$TGTSETUPLUN -d $DEV -n $IQN 1>&2"
|
||||
}
|
||||
|
||||
function iqn_get_host {
|
||||
IQN="$1"
|
||||
TARGET=`echo "$IQN"|$CUT -d: -f2`
|
||||
|
||||
@ -81,14 +81,10 @@ CLONE_CMD=$(cat <<EOF
|
||||
$SUDO $LVCREATE -L\${SIZE} ${VG_NAME} -n ${TARGET_LV_NAME}
|
||||
|
||||
# clone lv with dd
|
||||
$SUDO $DD if=$SOURCE_DEV of=$TARGET_DEV bs=64k
|
||||
$SUDO $DD if=$SOURCE_DEV of=$TARGET_DEV bs=2M
|
||||
|
||||
# new iscsi target
|
||||
TID=\$($SUDO $(tgtadm_next_tid))
|
||||
|
||||
$SUDO $(tgtadm_target_new "\$TID" "$NEW_IQN")
|
||||
$SUDO $(tgtadm_target_bind_all "\$TID")
|
||||
$SUDO $(tgtadm_logicalunit_new "\$TID" "$TARGET_DEV")
|
||||
$SUDO $(tgt_setup_lun "$NEW_IQN" "$TARGET_DEV")
|
||||
$SUDO $(tgt_admin_dump_config "$TARGET_CONF")
|
||||
EOF
|
||||
)
|
||||
@ -96,18 +92,27 @@ EOF
|
||||
ssh_exec_and_log "$TARGET_HOST" "$CLONE_CMD" \
|
||||
"Error cloning $DST_HOST:$TARGET_DEV"
|
||||
|
||||
DISCOVERY_CMD=$(cat <<EOF
|
||||
LINK_CMD=$(cat <<EOF
|
||||
set -e
|
||||
|
||||
# discover and login
|
||||
mkdir -p $DST_DIR
|
||||
$SUDO $(iscsiadm_discovery "$TARGET_HOST")
|
||||
$SUDO $(iscsiadm_login "$NEW_IQN" "$TARGET_HOST")
|
||||
sleep 2
|
||||
|
||||
# poll
|
||||
while [ ! -L /dev/disk/by-path/*$NEW_IQN-lun-1 ]; do
|
||||
sleep 1
|
||||
done
|
||||
|
||||
# link
|
||||
DISK_BY_PATH=\$(ls /dev/disk/by-path/*$NEW_IQN-lun-1)
|
||||
ln -s "\$DISK_BY_PATH" "$DST_PATH"
|
||||
DISK_DEVNAME=\$(readlink -f \$DISK_BY_PATH | awk -F'/' '{ print \$NF }')
|
||||
EOF
|
||||
)
|
||||
|
||||
ssh_exec_and_log "$DST_HOST" "$DISCOVERY_CMD" \
|
||||
"Error discovering $NEW_IQN in $DST_HOST"
|
||||
ssh_exec_and_log "$DST_HOST" "$LINK_CMD" \
|
||||
"Error linking $NEW_IQN in $DST_HOST"
|
||||
|
||||
exit 0
|
||||
|
||||
@ -58,18 +58,26 @@ VG_NAME=`echo $TARGET|$AWK -F. '{print $(NF-1)}'`
|
||||
TARGET_DEV="/dev/$VG_NAME/$LV_NAME"
|
||||
TARGET_HOST=${TARGET%.$VG_NAME.$LV_NAME}
|
||||
|
||||
DISCOVER_CMD=$(cat <<EOF
|
||||
LINK_CMD=$(cat <<EOF
|
||||
set -e
|
||||
|
||||
# discover and login
|
||||
mkdir -p $DST_DIR
|
||||
$SUDO $(iscsiadm_discovery "$TARGET_HOST")
|
||||
$SUDO $(iscsiadm_login "$IQN" "$TARGET_HOST")
|
||||
sleep 2
|
||||
|
||||
# poll
|
||||
while [ ! -L /dev/disk/by-path/*$IQN-lun-1 ]; do
|
||||
sleep 1
|
||||
done
|
||||
|
||||
# link
|
||||
DISK_BY_PATH=\$(ls /dev/disk/by-path/*$IQN-lun-1)
|
||||
ln -s "\$DISK_BY_PATH" "$DST_PATH"
|
||||
EOF
|
||||
)
|
||||
|
||||
ssh_exec_and_log "$DST_HOST" "$DISCOVER_CMD" \
|
||||
"Error registering $DST_HOST:$DEV"
|
||||
ssh_exec_and_log "$DST_HOST" "$LINK_CMD" \
|
||||
"Error linking $DST_HOST:$TARGET_DEV"
|
||||
|
||||
exit 0
|
||||
|
||||
@ -114,19 +114,29 @@ if is_iscsi "$DST_HOST"; then
|
||||
|
||||
TARGET_HOST=$(iqn_get_host "$IQN")
|
||||
|
||||
LOGIN_CMD=$(cat <<EOF
|
||||
LINK_CMD=$(cat <<EOF
|
||||
set -e
|
||||
|
||||
# discover and login
|
||||
mkdir -p $DST_DIR
|
||||
$SUDO $(iscsiadm_discovery "$TARGET_HOST")
|
||||
$SUDO $(iscsiadm_login "$IQN" "$TARGET_HOST")
|
||||
|
||||
# poll
|
||||
while [ ! -L /dev/disk/by-path/*$IQN-lun-1 ]; do
|
||||
sleep 1
|
||||
done
|
||||
|
||||
# link
|
||||
DISK_BY_PATH=\$(ls /dev/disk/by-path/*$IQN-lun-1)
|
||||
ln -sf "\$DISK_BY_PATH" "$DST_PATH"
|
||||
EOF
|
||||
)
|
||||
|
||||
ssh_exec_and_log "$DST_HOST" "$LOGIN_CMD" \
|
||||
"Error logging in $IQN"
|
||||
ssh_exec_and_log "$DST_HOST" "$LINK_CMD" \
|
||||
"Error linking to $DISK_BY_PATH $DST_PATH"
|
||||
|
||||
|
||||
fi
|
||||
|
||||
exit 0
|
||||
|
||||
@ -101,7 +101,7 @@ CLONE_CMD=$(cat <<EOF
|
||||
set -e
|
||||
|
||||
# clone lv with dd
|
||||
$SUDO $DD if=$SOURCE_DEV of=$TARGET_DEV bs=64k
|
||||
$SUDO $DD if=$SOURCE_DEV of=$TARGET_DEV bs=2M
|
||||
|
||||
# remove if source_dev is not persistent
|
||||
if [ -z "$PERSISTENT" ]; then
|
||||
|
||||
Loading…
Reference in New Issue
Block a user