storage
sub-collection provides a list of the iSCSI and FCP storage representations available on the host. This storage may be used to create storage domains, as described in Chapter 12, Storage Domains.
storage
representation in the sub-collection represents either a SCSI LUN or an LVM volume group. A logical_unit
representation contains:
Element | Type | Description | Properties |
---|---|---|---|
id
| GUID | An opaque identifier for the logical unit | |
address
| string | The address of the iSCSI portal containing the LUN, in the case of iSCSI | |
port
| integer | The port number of the iSCSI portal | |
target
| string | The iSCSI target IQN | |
username
| string | A CHAP user name for logging into an iSCSI target | |
password
| string | A CHAP password for logging into an iSCSI target |
volume_group
representation contains:
Element | Type | Description | Properties |
---|---|---|---|
id
| GUID | An opaque identifier for the volume group | |
name
| string | An volume group name | |
logical_unit
| complex | Details of any SCSI LUNs on which the volume group is based |
<host_storage> <storage id="82fb123b-321e-40a1-9889-95dcd2654463" href="/rhevm-api/hosts/2ab5e1da-b726-4274-bbf7-0a42b16a0fc3/storage/ 82fb123b-321e-40a1-9889-95dcd2654463"> <name>LUN0</name> <type>iscsi</type> <logical_unit id="LUN0"> <address>mysan.example.com</address> <target>iqn.2009-08.com.example:mysan.foobar</target> </logical_unit> </storage> <storage id="f1d0ced5-d727-4217-8f2a-a514dff14bd5" href="/rhevm-api/hosts/2ab5e1da-b726-4274-bbf7-0a42b16a0fc3/storage/ f1d0ced5-d727-4217-8f2a-a514dff14bd5"> <name>FooVG</name> <type>iscsi</type> <volume_group id="5432"> <name>FooVG</name> <logical_unit id="LUN1"> <address>mysan.example.com</address> <target>iqn.2009-08.com.example:mysan.foobar</target> </logical_unit> <logical_unit id="LUN2"> <address>mysan.example.com</address> <target>iqn.2009-08.com.example:mysan.foobar</target> </logical_unit> </volume_group> </storage> </host_storage>
host_storage
collection is read-only.