61 lines
1.7 KiB
Markdown
61 lines
1.7 KiB
Markdown
---
|
|
layout: default
|
|
title: cat shards
|
|
parent: CAT API
|
|
grand_parent: REST API reference
|
|
nav_order: 60
|
|
has_children: false
|
|
---
|
|
|
|
# cat shards
|
|
Introduced 1.0
|
|
{: .label .label-purple }
|
|
|
|
The cat shards operation lists the state of all primary and replica shards and how they are distributed.
|
|
|
|
## Example
|
|
|
|
```
|
|
GET _cat/shards?v
|
|
```
|
|
|
|
To see only the information about shards of a specific index, add the index name after your query.
|
|
|
|
```
|
|
GET _cat/shards/<index>?v
|
|
```
|
|
|
|
If you want to get information for more than one index, separate the indices with commas:
|
|
|
|
```
|
|
GET _cat/shards/index1,index2,index3
|
|
```
|
|
|
|
## Path and HTTP methods
|
|
|
|
```
|
|
GET _cat/shards
|
|
```
|
|
|
|
## URL parameters
|
|
|
|
All cat shards URL parameters are optional.
|
|
|
|
In addition to the [common URL parameters]({{site.url}}{{site.baseurl}}/opensearch/rest-api/cat/index#common-url-parameters), you can specify the following parameter:
|
|
|
|
Parameter | Type | Description
|
|
:--- | :--- | :---
|
|
bytes | Byte size | Specify the units for byte size. For example, `7kb` or `6gb`. For more information, see [Supported units]({{site.url}}{{site.baseurl}}/opensearch/units/).
|
|
local | Boolean | Whether to return information from the local node only instead of from the master node. Default is false.
|
|
master_timeout | Time | The amount of time to wait for a connection to the master node. Default is 30 seconds.
|
|
time | Time | Specify the units for time. For example, `5d` or `7h`. For more information, see [Supported units]({{site.url}}{{site.baseurl}}/opensearch/units/).
|
|
|
|
|
|
## Response
|
|
|
|
```json
|
|
index | shard | prirep | state | docs | store | ip | | node
|
|
plugins | 0 | p | STARTED | 0 | 208b | 172.18.0.4 | odfe-node1
|
|
plugins | 0 | r | STARTED | 0 | 208b | 172.18.0.3 | odfe-node2
|
|
```
|