On Tue, Sep 30, 2008 at 12:06 PM, Joseph L. Casale
<JCasale@xxxxxxxxxxxxxxxxx> wrote:
> Great, I guess I had better read up on how to create targets, I just assumed it would
> be like iet and use text files. What was your mod for the init script?
>
> jlc
>
I added the following to my /etc/init.d/tgtd
TARG=/etc/iscsi/tgtd.d
target_start()
{
echo -n $"Adding iSCSI targets: "
for i in `find ${TARG} -name "target[0-9]*" -type f` ;do
source ${i}
echo -n "$TGTNAME "
${TGTADM} --op new --mode target --tid=${TID}
--targetname=${IQN}
${TGTADM} --op new --mode logicalunit --tid=${TID}
--lun=1 --backing-store=${STORAGE}
for j in ${NETWORK} ;do
${TGTADM} --op bind --mode target
--tid=${TID} --initiator-address=${j}
done
done
echo
}
target_stop()
{
echo -n $"Removing iSCSI targets: "
for i in `find ${TARG} -name "target[0-9]*" -type f` ;do
source ${i}
echo -n "$TGTNAME "
${TGTADM} --op delete --mode target --tid=${TID}
--targetname=${IQN}
done
echo
}
I call target_start() after start() runs and I call target_stop()
before stop() runs.
Here is the template of the files I am using in the TARG directory:
TGTADM=" /usr/sbin/tgtadm --lld iscsi"
DATE="2008-02" # Current month and year
DOMAIN="com.domain.host"
DEV="<device name>" # example sdb
STORAGE="/<path>/<dev>" # example /dev/sdb
NETWORK="ALL" # Set what networks can access target. Separate network
addresses with spaces
TID="#" # target id exp. 1
TGTNAME="<template>" # example prod_storage
IQN="iqn.${DATE}.${DOMAIN}:${DEV}.${TGTNAME}"
Then I name the file target01, target02, etc.
When I get the time, I am going to complete an admin script to bring
up new targets or take down targets when I need to. It will also check
the status of the targets to see who is connected. I can post that
once I am done if you are interested.
--
Jason Cox
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