获取共享存储目标缺省参数。

Request Parameters

Parameter name	Type	Description	Required
service_type	String	共享存储服务类型，目前支持vsan	No
target_type	String	共享存储目标类型，目前支持ISCSI	No
offset	Integer	数据偏移量，默认为0	No
limit	Integer	返回数据长度，默认为20	No
zone	String	区域 ID，注意要小写	Yes

公共参数

Response Elements

Name	Type	Description
action	String	响应动作
s2_default_parameters_set	Array	JSON 格式的共享存储缺省参数，每项参数可见下面 ResponseItemType
total_count	Integer	根据过滤条件得到的共享存储服务器总数
ret_code	Integer	执行成功与否，0 表示成功，其他值则为错误代码

ResponseItemType

Name	Type	Description
service_type	String	共享存储服务类型
target_type	String	共享存储目标类型
param_name	String	共享存储目标参数名称
default_value	String	共享存储目标参数缺省值
description	String	参数描述

Example

Example Request:

https://api.qingcloud.com/iaas/?action=DescribeS2DefaultParameters
&zone=pek3a
&COMMON_PARAMS

Example Response:

{
  "action":"DescribeS2DefaultParametersResponse",
  "s2_default_parameters_set":[
    {
      "service_type":"vsan",
      "param_name":"DataPDUInOrder",
      "default_value":"Yes",
      "target_type":"ISCSI",
      "description":"The DataPDUInOrder parameter"
    },
    {
      "service_type":"vsan",
      "param_name":"DataSequenceInOrder",
      "default_value":"Yes",
      "target_type":"ISCSI",
      "description":"The DataSequenceInOrder parameter"
    },
    {
      "service_type":"vsan",
      "param_name":"DefaultTime2Retain",
      "default_value":"20",
      "target_type":"ISCSI",
      "description":"The DefaultTime2Retain parameter"
    },
    {
      "service_type":"vsan",
      "param_name":"DefaultTime2Wait",
      "default_value":"2",
      "target_type":"ISCSI",
      "description":"The DefaultTime2Wait parameter"
    },
    {
      "service_type":"vsan",
      "param_name":"ErrorRecoveryLevel",
      "default_value":"0",
      "target_type":"ISCSI",
      "description":"The ErrorRecoveryLevel parameter"
    },
    {
      "service_type":"vsan",
      "param_name":"FirstBurstLength",
      "default_value":"65536",
      "target_type":"ISCSI",
      "description":"The FirstBurstLength parameter"
    },
    {
      "service_type":"vsan",
      "param_name":"HeaderDigest",
      "default_value":"CRC32C,None",
      "target_type":"ISCSI",
      "description":"The HeaderDigest parameter"
    },
    {
      "service_type":"vsan",
      "param_name":"IFMarkInt",
      "default_value":"2048~65535",
      "target_type":"ISCSI",
      "description":"The IFMarkInt parameter"
    },
    {
      "service_type":"vsan",
      "param_name":"IFMarker",
      "default_value":"No",
      "target_type":"ISCSI",
      "description":"The IFMarker parameter"
    },
    {
      "service_type":"vsan",
      "param_name":"ImmediateData",
      "default_value":"Yes",
      "target_type":"ISCSI",
      "description":"The ImmediateData parameter"
    },
    {
      "service_type":"vsan",
      "param_name":"InitialR2T",
      "default_value":"Yes",
      "target_type":"ISCSI",
      "description":"The InitialR2T parameter"
    },
    {
      "service_type":"vsan",
      "param_name":"MaxBurstLength",
      "default_value":"262144",
      "target_type":"ISCSI",
      "description":"The MaxBurstLength parameter"
    },
    {
      "service_type":"vsan",
      "param_name":"MaxConnections",
      "default_value":"1",
      "target_type":"ISCSI",
      "description":"The MaxConnections parameter"
    },
    {
      "service_type":"vsan",
      "param_name":"MaxOutstandingR2T",
      "default_value":"1",
      "target_type":"ISCSI",
      "description":"The MaxOutstandingR2T parameter"
    },
    {
      "service_type":"vsan",
      "param_name":"MaxRecvDataSegmentLength",
      "default_value":"8192",
      "target_type":"ISCSI",
      "description":"The MaxRecvDataSegmentLength parameter"
    },
    {
      "service_type":"vsan",
      "param_name":"OFMarkInt",
      "default_value":"2048~65535",
      "target_type":"ISCSI",
      "description":"The OFMarkInt parameter"
    },
    {
      "service_type":"vsan",
      "param_name":"OFMarker",
      "default_value":"No",
      "target_type":"ISCSI",
      "description":"The OFMarker parameter"
    },
    {
      "service_type":"vsan",
      "param_name":"DataDigest",
      "default_value":"CRC32C,None",
      "target_type":"ISCSI",
      "description":"The OFMarker parameter"
    }
  ],
  "ret_code":0
}