Expanding the Capacity of a File System

This API is used to expand the capacity of a file system.

POST /v1/{project_id}/sfs-turbo/shares/{share_id}/action

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID
share_id	Yes	String	File system ID

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	Account token
Content-Type	Yes	String	MIME type

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
extend	Yes	Extend object	Object of extend

**Table 4** Extend
Parameter	Mandatory	Type	Description
new_size	Yes	Integer	New capacity of the file system, in GiB For a General (standard or performance) file system, the capacity ranges from 500 to 32768 (in GiB), and the expansion increment is 100 GiB. For a General (standard enhanced or performance enhanced) file system, the capacity ranges from 10240 to 327680 (in GiB), and the expansion increment is 100 GiB. For an HPC file system, the capacity must be a multiple of 1.2 TiB. The value ranges from 3686 to 1048576 in GiB. The capacity must be converted to GiB and rounded down to the nearest integer. For example, use 4915 GiB for a 4.8 TiB file system and 8601 GiB for a 8.4 TiB file system. For an HPC Cache file system, the capacity ranges from 4096 to 1048576 (in GiB) and must be converted to GiB. The expansion increment is 1 TiB. Minimum: 500 Maximum: 1048576
new_bandwidth	No	Long	New bandwidth, in GB. Only HPC Cache file systems support bandwidth change. The following bandwidths are supported: 2G, 4G, 8G, 16G, 24G, 32G and 48G.
bss_param	No	BssInfoExtend object	Expansion billing details of yearly/monthly resources

**Table 5** BssInfoExtend
Parameter	Mandatory	Type	Description
is_auto_pay	No	Long	Whether to enable automatic payment Enumeration values: 0 1

Status code: 202

**Table 6** Response body parameters
Parameter	Type	Description
id	String	ID of the SFS Turbo file system
name	String	Name of the SFS Turbo file system

Expanding the capacity of a file system to 1,000 GB

{
  "extend" : {
    "new_size" : 1000
  }
}

Status code: 202

Response body for expanding the capacity of a file system

{
  "id" : "67d4bd5e-7b2f-4c24-9a0b-c0038940c6f8",
  "name" : "sfs-turbo-test"
}

Status Code	Description
202	Response body for expanding the capacity of a file system

Parent topic: Storage Capacity Management

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