bk99.de entertain the web since 1997

RAID across different network shares

Summary

Hackaday shows a Linux experiment that combines NFS and SMB shares into a virtual RAID 5 array. The example needs only one Linux computer. The setup combines NFS and SMB.

Ideas

  • Linux mounts remote shares as local block paths.
  • Software RAID spreads parity across several network targets.
  • NFS and SMB can work together in the same test setup.

Insights

  • Technical feasibility does not yet mean a safe storage architecture.
  • More layers of abstraction multiply error and consistency states.

Facts

  • The setup combines NFS and SMB.

Recommendations

  • Use such constructions only as a learning experiment.
  • Keep independent backups outside all the shares involved.

References

Read the original article

Search the Web Archive