Revision 6ffadd9d src/tm_mad/iscsi/ln

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src/tm_mad/iscsi/ln
58 58
TARGET_DEV="/dev/$VG_NAME/$LV_NAME"
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TARGET_HOST=${TARGET%.$VG_NAME.$LV_NAME}
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DISCOVER_CMD=$(cat <<EOF
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LINK_CMD=$(cat <<EOF
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    set -e
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    # discover and login
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    mkdir -p $DST_DIR
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    $SUDO $(iscsiadm_discovery "$TARGET_HOST")
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    $SUDO $(iscsiadm_login "$IQN" "$TARGET_HOST")
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EOF
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)
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ssh_exec_and_log "$DST_HOST" "$DISCOVER_CMD" \
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        "Error discovering $DST_HOST:$DEV"
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TEST_CMD=$(cat <<EOF
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    set -e
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    # poll
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    while [ ! -L /dev/disk/by-path/*$IQN-lun-1 ]; do
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	sleep 1
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        sleep 1
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    done
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EOF
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)
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ssh_exec_and_log "$DST_HOST" "$TEST_CMD" \
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        "Error waiting for $IQN iSCSI LUN to appear in $DST_HOST"
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LINK_CMD=$(cat <<EOF
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    set -e
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    # link
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    DISK_BY_PATH=\$(ls /dev/disk/by-path/*$IQN-lun-1)
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    ln -s "\$DISK_BY_PATH" "$DST_PATH"
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    DISK_DEVNAME=\$(readlink -f \$DISK_BY_PATH  | awk -F'/' '{ print \$NF }')
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EOF
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)
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ssh_exec_and_log "$DST_HOST" "$LINK_CMD" \
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        "Error linking $DST_HOST:$DEV"
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        "Error linking $DST_HOST:$TARGET_DEV"
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exit 0

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