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jc.parsers.zpool_iostat

jc - JSON Convert zpool iostat command output parser

Supports with or without the -v flag.

Usage (cli):

$ zpool iostat | jc --zpool-iostat

or

$ jc zpool iostat

Usage (module):

import jc
result = jc.parse('zpool_iostat', zpool_iostat_command_output)

Schema:

[
  {
    "pool":                     string,
    "parent":                   string,
    "cap_alloc":                float,
    "cap_alloc_unit":           string,
    "cap_free":                 float,
    "cap_free_unit":            string,
    "ops_read":                 integer,
    "ops_write":                integer,
    "bw_read":                  float,
    "bw_read_unit":             string,
    "bw_write":                 float,
    "bw_write_unit":            string
  }
]

Examples:

$ zpool iostat -v | jc --zpool-iostat -p
[
  {
    "pool": "zhgstera6",
    "cap_alloc": 2.89,
    "cap_free": 2.2,
    "ops_read": 0,
    "ops_write": 2,
    "bw_read": 349.0,
    "bw_write": 448.0,
    "cap_alloc_unit": "T",
    "cap_free_unit": "T",
    "bw_read_unit": "K",
    "bw_write_unit": "K"
  },
  {
    "pool": "726060ALE614-K8JAPRGN:10",
    "parent": "zhgstera6",
    "cap_alloc": 2.89,
    "cap_free": 2.2,
    "ops_read": 0,
    "ops_write": 2,
    "bw_read": 349.0,
    "bw_write": 448.0,
    "cap_alloc_unit": "T",
    "cap_free_unit": "T",
    "bw_read_unit": "K",
    "bw_write_unit": "K"
  },
  ...
]

$ zpool iostat -v | jc --zpool-iostat -p -r
[
  {
    "pool": "zhgstera6",
    "cap_alloc": "2.89T",
    "cap_free": "2.20T",
    "ops_read": "0",
    "ops_write": "2",
    "bw_read": "349K",
    "bw_write": "448K"
  },
  {
    "pool": "726060ALE614-K8JAPRGN:10",
    "parent": "zhgstera6",
    "cap_alloc": "2.89T",
    "cap_free": "2.20T",
    "ops_read": "0",
    "ops_write": "2",
    "bw_read": "349K",
    "bw_write": "448K"
  },
  ...
]

parse

def parse(data: str,
          raw: bool = False,
          quiet: bool = False) -> List[Dict[str, Any]]

Main text parsing function

Parameters:

data:        (string)  text data to parse
raw:         (boolean) unprocessed output if True
quiet:       (boolean) suppress warning messages if True

Returns:

List of Dictionaries. Raw or processed structured data.

Parser Information

Compatibility: linux, darwin, freebsd

Source: jc/parsers/zpool_iostat.py

Version 1.0 by Kelly Brazil (kellyjonbrazil@gmail.com)