Create a multi-session iSCSI setup in Linux

root@mktgmysql3:~#  iscsiadm --mode session
tcp: [1] 172.17.40.35:3260,1 iqn.2013-12.com.reduxio:red2
root@mktgmysql3:~# iscsiadm --mode session -r 1 --op new
Logging in to [iface: default, target: iqn.2013-12.com.reduxio:red2, portal: 172.17.40.35,3260] (multiple)
Login to [iface: default, target: iqn.2013-12.com.reduxio:red2, portal: 172.17.40.35,3260] successful.
root@mktgmysql3:~# iscsiadm --mode session
tcp: [1] 172.17.40.35:3260,1 iqn.2013-12.com.reduxio:red2
tcp: [2] 172.17.40.35:3260,1 iqn.2013-12.com.reduxio:red2
root@mktgmysql3:~# iscsiadm --mode session -r 1 --op new
Logging in to [iface: default, target: iqn.2013-12.com.reduxio:red2, portal: 172.17.40.35,3260] (multiple)
Login to [iface: default, target: iqn.2013-12.com.reduxio:red2, portal: 172.17.40.35,3260] successful.
root@mktgmysql3:~# iscsiadm --mode session -r 1 --op new
Logging in to [iface: default, target: iqn.2013-12.com.reduxio:red2, portal: 172.17.40.35,3260] (multiple)
Login to [iface: default, target: iqn.2013-12.com.reduxio:red2, portal: 172.17.40.35,3260] successful.
root@mktgmysql3:~# iscsiadm --mode session -r 1 --op new
Logging in to [iface: default, target: iqn.2013-12.com.reduxio:red2, portal: 172.17.40.35,3260] (multiple)
Login to [iface: default, target: iqn.2013-12.com.reduxio:red2, portal: 172.17.40.35,3260] successful.
root@mktgmysql3:~# iscsiadm --mode session -r 1 --op new
Logging in to [iface: default, target: iqn.2013-12.com.reduxio:red2, portal: 172.17.40.35,3260] (multiple)
Login to [iface: default, target: iqn.2013-12.com.reduxio:red2, portal: 172.17.40.35,3260] successful.
root@mktgmysql3:~# iscsiadm --mode session -r 1 --op new
Logging in to [iface: default, target: iqn.2013-12.com.reduxio:red2, portal: 172.17.40.35,3260] (multiple)
Login to [iface: default, target: iqn.2013-12.com.reduxio:red2, portal: 172.17.40.35,3260] successful.
root@mktgmysql3:~# iscsiadm --mode session -r 1 --op new
Logging in to [iface: default, target: iqn.2013-12.com.reduxio:red2, portal: 172.17.40.35,3260] (multiple)
Login to [iface: default, target: iqn.2013-12.com.reduxio:red2, portal: 172.17.40.35,3260] successful.
root@mktgmysql3:~# iscsiadm --mode session
tcp: [1] 172.17.40.35:3260,1 iqn.2013-12.com.reduxio:red2
tcp: [2] 172.17.40.35:3260,1 iqn.2013-12.com.reduxio:red2
tcp: [3] 172.17.40.35:3260,1 iqn.2013-12.com.reduxio:red2
tcp: [4] 172.17.40.35:3260,1 iqn.2013-12.com.reduxio:red2
tcp: [5] 172.17.40.35:3260,1 iqn.2013-12.com.reduxio:red2
tcp: [6] 172.17.40.35:3260,1 iqn.2013-12.com.reduxio:red2
tcp: [7] 172.17.40.35:3260,1 iqn.2013-12.com.reduxio:red2
tcp: [8] 172.17.40.35:3260,1 iqn.2013-12.com.reduxio:red2
root@mktgmysql3:~#

Rescan the disks in Linux

root@mktgmysql3:/usr/local/mysql/data.bak# echo "- - -" > /sys/class/scsi_host/host2/scan
root@mktgmysql3:/usr/local/mysql/data.bak# lsscsi
[1:0:0:0]    cd/dvd  NECVMWar VMware IDE CDR10 1.00  /dev/sr0
[2:0:0:0]    disk    VMware   Virtual disk     1.0   /dev/sda
[2:0:1:0]    disk    VMware   Virtual disk     1.0   /dev/sdc
[4:0:0:0]    storage IET      Controller       0001  -
[4:0:0:154]  disk    REDUXIO  TCAS             23    /dev/sdb