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 Parameters in the configuration file
Table 2.15. Mandatory parameters
Parameter Default value Description Applicable to

Product

-

Type of a storage product. Possible values are T, 18000 and V3.

All
Protocol -

Type of a connection protocol. The possible value is iSCSI.

All
ControllerIP0 - IP address of the primary controller on an OceanStor T series V100R005 storage device. T series V1
ControllerIP0 - IP address of the secondary controller on an OceanStor T series V100R005 storage device. T series V1
RestURL - Access address of the REST interface, https://x.x.x.x/devicemanager/rest/. x.x.x.x indicates the management IP address. OceanStor 18000 uses the preceding setting, and V2 and V3 need to add port number 8088, for example, https://x.x.x.x:8088/deviceManager/rest/. T series V2 V3 18000

UserName

-

User name of a storage administrator.

All

UserPassword

-

Password of a storage administrator.

All

StoragePool - Name of a storage pool to be used. If you need to configure multiple storage pools, separate them by semicolons (;).

All

DefaultTargetIP - Default IP address of the iSCSI target port that is provided for computing nodes. All
OSType Linux Operating system of the Nova computer node's host. All
HostIP - IP address of the Nova computer node's host. All
[Note]Note for the parameters

The value of StoragePool cannot contain Chinese characters.

Table 2.16. Optional parameters
Parameter Default value Description Applicable to

LUNType

Thin

Type of the LUNs to be created. The value can be Thick or Thin.

All

StripUnitSize

64

Stripe depth of a LUN to be created. The unit is KB. This parameter is invalid when a thin LUN is created.

T series V1

WriteType

1

Cache write type, possible values are: 1 (write back), 2 (write through), and 3 (mandatory write back).

All

MirrorSwitch

1

Cache mirroring or not, possible values are: 0 (without mirroring) or 1 (with mirroring).

All
Prefetch Type 3

Cache prefetch policy, possible values are: 0 (no prefetch), 1 (fixed prefetch), 2 (variable prefetch) or 3 (intelligent prefetch).

T series V1
Prefetch Value 0

Cache prefetch value.

T series V1

LUNcopyWaitInterval 5 After LUN copy is enabled, the plug-in frequently queries the copy progress. You can set a value to specify the query interval. T series V2 V3 18000
Timeout 432000 Timeout interval for waiting LUN copy of a storage device to complete. The unit is second. T series V2 V3 18000
Initiator Name -

Name of a compute node initiator.

All

Initiator TargetIP -

IP address of the iSCSI port provided for compute nodes.

All

Initiator TargetPortGroup -

IP address of the iSCSI target port that is provided for computing nodes.

T series V2 V3 18000
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