Querying Available Space; Querying Overall System Capacity; Overall System Capacity Success; Json Objects For Overall Capacity Response - HP 3PAR StoreServ 7200 2-node Manual

9 Querying Available Space

This chapter describes querying for information about overall available space on the system, and
about querying available space based on CPG and LD layout.

Querying Overall System Capacity

Space information can be queried for the overall capacity, for a given CPG name, or for an
LDLayout object.
To query overall system capacity, use the HTTP GET method in the URI, with no message body:
https://<storage system>:8080/api/v1/capacity

Overall System Capacity Success

Unless an internal server error occurs, the response includes a message body as specified in
Table 81 (page
Table 81 JSON Objects for Overall Capacity Response
Member
allCapacity
FCCapacity
NLCapacity
SSDCapacity
JSON object members for DeviceCapacity are shown in
Table 82 DeviceCapacity JSON Objects
Member
totalMiB
allocated
freeMiB
freeInitializedMiB
freeUninitializedMiB
81).
JSON Type
DeviceCapacity object
DeviceCapacity object
DeviceCapacity object
DeviceCapacity object
JSON Type
number
AllocatedCapacity
Number
Number
Number
Description
Overall system capacity,
which includes a
combination of FC, NL, and
SSD device types.
(Since WSAPI 1.2)
System capacity from FC
devices only.
(Since WSAPI 1.2)
System capacity from NL
devices only.
(Since WSAPI 1.2)
System capacity from SSD
devices only.
(Since WSAPI 1.2)
Table 82 (page
API Type
uint64
AllocatedCapacity object.
See Table 83 (page 82).
uint64
uint64
uint64
Querying Overall System Capacity
Value Range
See Table 82 (page 81).
81).
Description
Total system capacity in
MiB.
(Since WSAPI 1.2)
See Table 83 (page 82).
(Since WSAPI 1.2)
Free capacity.
(Since WSAPI 1.2)
Free initialized capacity.
(Since WSAPI 1.2)
Free uninitialized capacity.
81