.. _Listing Virtuozzo Infrastructure Platform iSCSI Targets:

Listing Virtuozzo Infrastructure Platform iSCSI Targets
-------------------------------------------------------

Using the ``vstorage-iscsi list`` command, you can list all iSCSI targets registered on a Virtuozzo Infrastructure Platform Node or display detailed information about a specific iSCSI target on a Virtuozzo Infrastructure Platform Node.

To list all iSCSI targets registered on a Virtuozzo Infrastructure Platform Node, run the command as follows:

::

    # vstorage-iscsi list
    IQN                             STATUS  LUNs HOST             PORTAL(s)    
    iqn.2014-04.com.vstorage:test1  running 1    fefacc38a2f140ca 192.168.10.100
    iqn.2014-04.com.vstorage:test2  running 1    fefacc38a2f140ca 192.168.10.101
    iqn.2014-04.com.vstorage:test3  stopped 1    fefacc38a2f140ca 192.168.10.102
    iqn.2014-04.com.vstorage:test4  stopped 0    fefacc38a2f140ca 192.168.10.103

To display detailed information about an iSCSI target registered on a Virtuozzo Infrastructure Platform Node, run the ``vstorage-iscsi list`` command with the target's name as the option. For example:

::

    # vstorage-iscsi list -t iqn.2014-04.com.vstorage:test1
    Target iqn.2014-04.com.vstorage:test1:
     Portals:     192.168.10.100
     Status:      running
     Registered:  yes
     Host:        fefacc38a2f140ca
     LUN:   1, Size:  102400M, Used:     1M, Online: Yes

The command outputs above show the following data:

+--------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Item                           | Description                                                                                                                                                                               |
+================================+===========================================================================================================================================================================================+
| Target                         | Unique alphanumeric name of the iSCSI target.                                                                                                                                             |
+--------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Portals                        | Target's IP address(es).                                                                                                                                                                  |
+--------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Status                         | Target's current state.                                                                                                                                                                   |
|                                |                                                                                                                                                                                           |
|                                | -  running: target is running and ready for use (for local targets).                                                                                                                      |
|                                |                                                                                                                                                                                           |
|                                | -  stopped: target is stopped (for local targets).                                                                                                                                        |
|                                |                                                                                                                                                                                           |
|                                | -  service failed: the iSCSI service is down (for local targets).                                                                                                                         |
|                                |                                                                                                                                                                                           |
|                                | -  remote: target is registered on a different Node.                                                                                                                                      |
|                                |                                                                                                                                                                                           |
|                                | -  unregistered: target is not registered on any Node in the Virtuozzo Infrastructure Platform cluster.                                                                                   |
+--------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Registered                     | Whether or not the target is registered on the host which ID is shown in the Host entry.                                                                                                  |
+--------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Host                           | Virtuozzo Infrastructure Platform Hardware Node ID.                                                                                                                                       |
+--------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| LUN                            | Virtual disk's integer number within the target.                                                                                                                                          |
+--------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Size                           | Virtual disk's logical size (16 TB maximum).                                                                                                                                              |
+--------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Used                           | Virtual disk's physical size. The physical size can be smaller than logical due to the expanding format of the virtual disk.                                                              |
+--------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Online                         | -  Yes: the LUN is visible to and can be mounted by iSCSI initiators.                                                                                                                     |
|                                |                                                                                                                                                                                           |
|                                | -  No: the LUN is invisible to and cannot be mounted by iSCSI initiators.                                                                                                                 |
+--------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+

