volume dump create
Creates a volume dump file containing data from a volume for distribution or restoration.
Permissions Required
dump
or fc
on the volume.
Syntax
- CLI
-
/opt/mapr/bin/maprcli volume dump create [ -cluster <cluster> ] [ -s <start state file> ] [ -e <end state file> ] [ -o ] [ -dumpfile <dump file> ] -name <volumename>
- REST
-
None.
Parameters
Parameter | Description |
---|---|
cluster |
The cluster on which to run the command. |
dumpfile |
The name of the dump file (ignored if -o is
used). |
e |
The name of the state file to create for the end point of the dump. |
name
|
A volume name. |
o |
This option dumps the volume to stdout instead of to a file. |
s |
The start point for an incremental dump. |
NOTE: In a secure cluster, you must use the MapR user ID.
Using root or any other user ID results in the system hanging.
Examples
Create a full dump:
- CLI
-
/opt/mapr/bin/maprcli volume dump create -e statefile1 -dumpfile fulldump1 -name volume -n
Create an incremental dump:
- CLI
-
/opt/mapr/bin/maprcli volume dump create -s statefile1 -e statefile2 -name volume -dumpfile incrdump1