MapR 5.1 is at End of Life (EOL) and no longer supported. Please see the latest documentation. This documentation is not being updated.

5.1 Reference
This section provides information about development content including MapR-FS and MapReduce development topics and reference content.
- Development Guide
- Reference Guide
  - MapR Control System
  - Hadoop Commands
  - HBase Shell for MapR-DB
    You can manage MapR-DB tables using HBase shell commands and additional HBase shell commands included in the MapR distribution of Hadoop.
  - YARN commands
  - maprcli and REST API Syntax
  - Alarms Reference
  - Utilities
    - configure.sh
    - disksetup
    - fcdebug
      Dynamically set the loglevel to debug a library.
    - fsck
    - expandaudit
    - gfsck
    - mapr-support-collect.sh
    - mapr-support-dump.sh
    - mrconfig
      - mrconfig cntr
      - mrconfig dg
      - mrconfig disk
        This section discusses the mrconfig disk commands.
      - mrconfig info
      - mrconfig sp
        mrconfig sp help
        mrconfig sp list
        mrconfig sp load
        mrconfig sp make
        mrconfig sp offline
        mrconfig sp online
        mrconfig sp refresh
        mrconfig sp shutdown
        mrconfig sp unload
    - pullcentralconfig
    - cldbguts
    - stubfuse
    - Utilities for MapR-DB Binary Tables
    - Utilities for MapR-DB JSON Tables
    - Utilities for MapR Streams
  - Default MapR Configurations
  - Configuration Files
  - MapR Environment
  - MapR Parameters
  - Best Practices
  - Language Support for MapR-DB Tables
  - Glossary
    This section contains defintions for commonly used terms in MapR Converged Data Platform environments.
  - Source Code for MapR Software
- Glossary
  This section contains defintions for commonly used terms in MapR Converged Data Platform environments.

mrconfig sp refresh

The mrconfig sp refresh command reloads the disktab file and adds any new disks to MapR-FS.

See mrconfig for instructions on running mrconfig commands.

Syntax

mrconfig sp refresh

Examples

Refresh the storage pools on the local node

/opt/mapr/server/mrconfig sp refresh