ockget.sh

Go to the script directory as a run user (for example, ockadmin).

cd $OCK_HOME/ucache/$OCK_VERSION/linux-$(arch)/sbin

This script must be executed on the driver node.
This command can be used only when the ZooKeeper security feature is disabled.

Function

Queries the OmniShuffle status and memory usage of all compute nodes.
```
./ockget.sh -d nodes
```
Obtains help information.
```
./ockget.sh -h
```

Example

Query the OmniShuffle status and memory usage of all compute nodes.

./ockget.sh -d nodes

Command output:

[ockadmin@server sbin]# ./ockget.sh -d nodes
Total Node Number:3
Id      | Node Status | Total Mem Size | Used Mem Size | Start Time
0       | Online      | 34357641216    | 10485760      | 2021-09-01 15:42:11
1       | Online      | 34357641216    | 88621056      | 2021-08-30 17:19:23
2       | Online      | 34357641216    | 125589504     | 2021-08-30 17:19:41

Obtain help information.

./ockget.sh -h

Command output:

[ockadmin@server sbin]# sh ockget.sh -h
Usage: ockget -d [SUBCOMMAND] 
-d [nodes]
-h Command help.

Parent topic: OmniShuffle Script Files