dump volumenodes
Returns information about the nodes on a volume.
Syntax
- CLI
-
maprcli dump volumenodes [-cluster <cluster name>] -volumename <volume name>
NOTEFor best results, use the-json
option from the command line. - REST
- N/A
Parameters
Parameter |
Description |
---|---|
|
The cluster on which to run the command. If this parameter is omitted, the command is run on the same cluster where it is issued. In multi-cluster contexts, you can use this parameter to specify a different cluster on which to run the command. |
|
The name of the volume. To obtain volume names, use the
|
Output
The maprcli dump volumenodes
command returns the IP address and port
number of volume nodes.
# maprcli dump volumenodes -volumename mapr.hbase -json
{
"timestamp":1433372931725,
"timeofday":"2015-06-03 11:08:51.725 GMT+0000",
"status":"OK",
"total":1,
"data":[
{
"Servers":{
"IP:Port":[
"10.10.82.23:5660--3-VALID",
"10.10.82.28:5660--3-VALID",
"10.10.82.29:5660--3-VALID"
]
}
}
]
}
Output fields
Field |
Description |
---|---|
IP:Port |
The IP address and file system port. |
Example
- CLI
-
maprcli dump volumenodes -volumename mapr.hbase -json