vi /etc/drbd.conf : ---

global { usage-count no; }
common { syncer { rate 100M; } }
resource iscsi1 {
protocol C;
net {
after-sb-0pri discard-zero-changes;
after-sb-1pri consensus; cram-hmac-alg sha1;
shared-secret PUTyourSECREThere;
}
on pekxen5 {
device /dev/drbd1;
disk /dev/sdb;
address 10.10.10.1:7789;
meta-disk internal;
}
on pekxen6 {
device /dev/drbd1;
disk /dev/sdb;
address 10.10.10.2:7789;
meta-disk internal;
}
resource iscsi2 {
protocol C;
net {
after-sb-0pri discard-zero-changes;
after-sb-1pri consensus; cram-hmac-alg sha1;
shared-secret PUTyourSECREThere;
}
on pekxen5 {
device /dev/drbd1;
disk /dev/sdc;
address 10.10.10.1:7789;
meta-disk internal;
}
on pekxen6 {
device /dev/drbd1;
disk /dev/sdc;
address 10.10.10.2:7789;
meta-disk internal;
}
}
-------------------------------------------------------------------------------------
vi /etc/tgt/targets.conf : ----

#</target>
############### BEGIN HALIZARD INSERTION ###############
<target iqn.2015.com.halizard:noSAN>
	backing-store /dev/drbd1
	lun 10
        backing-store /dev/drbd2
        lun 20
</target>
############### END HALIZARD INSERTION ###############
------------------------------------------------------------------------------------

vi /etc/lvm/lvm.conf : --

# Ignore /dev/xvd* devices to prevent deadlocking when live-snapshotting
# dom0-attached LVHD VDIs
    filter = [ "r|/dev/xvd.|", "r|/dev/VG_Xen.*/*|", "r|/dev/sdb|", "r|/dev/drbd
1|", "r|/dev/sdc|", "r|/dev/drbd2|" ]

------------------------------------------------------------------------------------
vi /etc/iscsi-ha/iscsi-ha.conf

DRBD_RESOURCES=iscsi1:iscsi2
ISCSI_TARGET_SERVICE=/etc/init.d/tgtd
DRBD_VIRTUAL_IP=10.10.10.3
DRBD_VIRTUAL_MASK=255.255.255.0
DRBD_INTERFACE=xenbr1
MONITOR_MAX_STARTS=5
MONITOR_DELAY=10
MONITOR_KILLALL=1
MONITOR_SCANRATE=5
ENABLE_LOGGING=1
MAIL_ON=1
MAIL_SUBJECT='HA-Lizard noSAN SYSTEM ALERT - FROM HOST: pekxen5'
MAIL_FROM=root@localhost
MAIL_TO=root@localhost
MAIL_SCREEN_TIME=30
#END CONFIG FILE