HP 3PAR Solaris Implementation Guide

- -

# iscsiadm list target-param -v

Target: iqn.2000-05.com.3pardata:20310002ac00003e

Alias: -

Bi-directional Authentication: enabled

Authentication Type: CHAP

CHAP Name: -S062

9. Remove and create a new iSCSI session and invoke devfsadm -i iscsi to discover the

targets and all the LUNs.

NOTE: CHAP authentication will not be in effect for the most recently added devices until

the current connection is removed and a new connection session is enabled. To enable

authentication for all the devices, stop all associated I/O activity and unmount any file systems

before creating the new connection session. This procedure is required each time a change

is made to the CHAP configuration.

Disabling Bidirectional CHAP

To disable the CHAP authentication, follow these steps:

1. On the HP 3PAR StoreServ Storage, issue the sethost removechap <hostname>

command.

# sethost removechap solarisiscsi

# showhost -chap

Id Name -Initiator_CHAP_Name- -Target_CHAP_Name-

1 solarisiscsi -- --

2. On the host, disable and remove the target CHAP authentication on each target.

# iscsiadm list target

# iscsiadm modify target-param -B disable iqn.2000-05.com.3pardata:21310002ac00003e

# iscsiadm modify target-param -B disable iqn.2000-05.com.3pardata:20310002ac00003e

# iscsiadm modify target-param --authentication NONE

iqn.2000-05.com.3pardata:21310002ac00003

# iscsiadm modify target-param --authentication NONE

iqn.2000-05.com.3pardata:20310002ac00003e

# iscsiadm modify initiator-node --authentication NONE

3. Verify that authentication is disabled.

# iscsiadm list initiator-node

scsiadm list initiator-node

Initiator node name: iqn.1986-03.com.sun:01:0003bac3b2e1.45219d0d

Authentication Type: NONE

# iscsiadm list target-param -v

Target: iqn.2000-05.com.3pardata:20310002ac00003e

Alias: -

Bi-directional Authentication: disabled

Authentication Type: NONE

Configuring CHAP Authentication (Optional) 25