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VLUN failedPathPol Enumeration, Creating a VLUN, failedPathPol

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Table 66 VLUN multipathing Configuration Enumeration Symbol UNKNOWN ROUND_ROBIN FAILOVER Value 1 2 3 Description Unknown. Round Robin. Failover. VLUN failedPathPol Enumeration The API server will communicate the failed path monitoring method (failedPathPol) enumerated as shown in Table 67 (page 69). Table 67 VLUN failedPathPol Configuration Enumeration Symbol UNKNOWN SCSI_TEST_UNIT_READY INQUIRY READ_SECTOR0 Value 1 2 3 4 Description Unknown. SCSI test unit is ready. Inquiry. Read Sector 0. Creating a VLUN This section describes the HTTP request and response JSON object members for creating a VLUN template. NOTE: Any user with Super or Edit role, or any role granted the vlun_create right, can perform this operation. Create a VLUN using the HTTP POST method. Use the following URI: https://:8080/api/v1/vluns Table 68 (page 69) shows the JSON members that are sent in the request body that specifies the parameters for creating a VLUN template. To create a VLUN, the VolumeName and lun members are required. Either hostname or portPos (or both in the case of matched sets) is also required. The noVcn and overrideLowerPriority members are optional. The LUN number can also be signed by the system within the specified LUN range. In that case, you must specify a range. A range can be n+ (minimal n) or m-n (m to n). To support auto lun, the fields autoLun and maxAutoLun are now supported in the message body for VLUN creation. Table 68 Message Body JSON Objects for VLUN Template Request Member volumeName lun hostname portPos JSON Type string number string object API Type name31 igint32 name31 portPos Description Ignored Values Name of the volume to be None (required) exported. LUN ID. None (required) Name of the host which the None* (optional) volume is to be exported. System port of VLUN None* (optional) exported to. It includes node number, slot number, and card port number. Creating a VLUN 69

Section	Page
HP 3PAR Web Services API 1.2 Developer's Guide	1
Contents	3
1 Introduction	9
About the WSAPI	9
Getting Started	9
Starting and Configuring the Server	9
About the SDK	9
Java SDK	10
Perl SDK	10
2 Accessing the WSAPI	11
Overview	11
Protocol and Message Format	12
Client HTTP Headers	12
Server HTTP Headers	13
Supported HTTP Methods	14
General URI Format	14
System Access	14
Creating Credentials	14
About Multiple Session Keys	14
About Session Key Security	15
Creating a Session Key	15
Using a Session Key	15
Deleting a Session Key	16
Session Key Deletion Success	16
Session Key Deletion Errors	16
HTTP Status and Error Codes	16
The code Member	16
The desc Member	24
The ref Member	25
HTTP Error Codes	25
Request Input and Optional Members	25
Null Members	26
Enumerations	26
JSON Types and API Types	27
3 Working with Common Provisioning Groups	29
CPG Enumeration and Configuration Objects	29
CPG LDLayout JSON Objects	29
CPG RAIDType Enumeration	29
CPG HA Enumeration	30
CPG chunkletPosPref Enumeration	30
CPG diskPatterns JSON Object	30
CPG diskType Enumeration	31
CPG Space Usage Objects	32
Growth Objects	32
CPG state Enumeration	32
CPG detailedState Enumeration	32
Creating a CPG	33
CPG Creation Success	33
CPG Creation Errors	34
Modifying a CPG	34
CPG Modification Success	35
CPG Modification Errors	35
Removing a CPG	35
CPG Removal Success	35
CPG Removal Errors	35
Querying CPG Information	36
Querying All CPGs	36
CPG Query Success	37
CPG Query Errors	37
Querying a Single CPG	37
Single-CPG Query Success	37
Single-CPG Query Errors	37
4 Working with Storage Volumes	38
Volume Enumeration and Configuration Objects	38
Volume provisioningType Enumeration Types	38
Volume CopyType Enumeration Types	38
Volume state Enumeration Types	38
Volume DetailedState Enumeration Types	39
Volume policies Configuration Object	40
Volume Space Objects	40
Creating a Storage Volume	41
Creating Base Volumes	41
Creating Snapshot Volumes	42
Volume Creation Success	43
Volume Creation Errors	43
Modifying a Virtual Volume	44
Volume Modification Success	46
Volume Modification Errors	46
Removing a Storage Volume	48
Storage Volume Removal Success	48
Storage Volume Removal Errors	48
Querying Volume Information	48
Querying All Volumes	48
All-Volumes Query Success	48
All-volumes Query Errors	50
Querying a Single Volume	50
Single-volume Query Success	50
Single-volume Query Errors	50
5 Working with Hosts	52
Creating a Host	52
Host Creation Success	52
Host Creation Errors	53
Modifying a Host	54
Host Modification Success	56
Host Modification Errors	56
Removing a Host	58
Host Removal Success	58
Host Removal Errors	58
Querying Hosts	58
Host Query Success	58
Host Query Errors	62
6 Working with Ports	63
Port Configuration and Enumeration Objects	63
Querying All Ports	65
All-ports Query Success	65
All-ports Query Errors	67
Querying A Single Port	67
Single-port Query Success	67
Single-port Query Errors	67
7 Working with Virtual LUNs	68
VLUN Configuration and Enumeration Objects	68
VLUN portPos Configuration Object	68
VLUNtype Enumeration	68
VLUN multipathing Enumeration	68
VLUN failedPathPol Enumeration	69
Creating a VLUN	69
VLUN Creation Success	70
VLUN Creation Errors	70
VLUN Creation Example	71
HTTP Request	71
HTTP Response	72
Removing a VLUN	72
VLUN Removal Success	72
VLUN Removal Errors	72
VLUN Removal Example	73
HTTP Request	73
HTTP Response	73
Querying VLUNs	73
Querying All VLUNs	73
All-VLUNs Query Success	73
All-VLUNs Query Example	75
All-VLUNs Query Errors	75
Querying a Single VLUN	76
Single-VLUN Query Success	76
Single-VLUN Query Errors	77
8 Getting Storage System and Version Information	79
Getting Storage System Information	79
Storage-system Query Success	79
Storage-system Query Errors	80
Getting Version Information	80
Version Information Query Success	80
Version Information Query Errors	80
9 Querying Available Space	81
Querying Overall System Capacity	81
Overall System Capacity Success	81
Overall Available Space Query Errors	84
Querying Available Space for a CPG or LDLayout Object	84
CPG Space Query Members	84
LDLayout Object Space Query Members	84
Space Query Success	84
Space Query Errors	85
10 Support and Other Resources	86
Contacting HP	86
HP 3PAR documentation	86
Typographic conventions	89
HP 3PAR branding information	89
11 Documentation feedback	90

Match case Limit results 1 per page

Table 66 VLUN

multipathing

Configuration Enumeration

Description

Value

Symbol

Unknown.

UNKNOWN

Round Robin.

ROUND_ROBIN

Failover.

FAILOVER

VLUN

failedPathPol

Enumeration

The API server will communicate the failed path monitoring method (

failedPathPol

) enumerated

as shown in

Table 67 (page 69)

Table 67 VLUN

failedPathPol

Configuration Enumeration

Description

Value

Symbol

Unknown.

UNKNOWN

SCSI test unit is ready.

SCSI_TEST_UNIT_READY

Inquiry.

INQUIRY

Read Sector 0.

READ_SECTOR0

Creating a VLUN

This section describes the HTTP request and response JSON object members for creating a VLUN

template.

NOTE:

Any user with Super or Edit role, or any role granted the

vlun_create

right, can perform

this operation.

Create a VLUN using the HTTP POST method. Use the following URI:

https://

:8080/api/v1/vluns

Table 68 (page 69)

shows the JSON members that are sent in the request body that specifies the

parameters for creating a VLUN template.

To create a VLUN, the

VolumeName

and

lun

members are required. Either

hostname

portPos

(or both in the case of matched sets) is also required. The

noVcn

and

overrideLowerPriority

members are optional.

The LUN number can also be signed by the system within the specified LUN range. In that case,

you must specify a range. A range can be n+ (minimal n) or m–n (m to n). To support

auto lun

the fields

autoLun

and

maxAutoLun

are now supported in the message body for VLUN creation.

Table 68 Message Body JSON Objects for VLUN Template Request

Ignored Values

Description

API Type

JSON Type

Member

None (required)

Name of the volume to be

exported.

name31

string

volumeName

None (required)

LUN ID.

igint32

number

lun

None* (optional)

Name of the host which the

volume is to be exported.

name31

string

hostname

None* (optional)

System port of VLUN

exported to. It includes

portPos

object

portPos

node number, slot number,

and card port number.

Creating a VLUN

HP 3PAR StoreServ 7400 4-node HP 3PAR Web Service API 1.2 Developer&#039;s - Page 69

VLUN failedPathPol Enumeration, Creating a VLUN, failedPathPol

Page 69 highlights

HP 3PAR StoreServ 7400 4-node HP 3PAR Web Service API 1.2 Developer's - Page 69