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AdministeringIn addition to administering the database server, you can tune performance, replicate data, and archive data.
System administrationThese topics contain concepts, procedures, and reference information for database and database server administrators to use for managing and tuning HCL OneDB™ database servers.
Administrator's GuideThe HCL OneDB™ Administrator's Guide provides the information required to administer HCL OneDB™.
Fault tolerance
Using mirroring
Allocate disk space for mirrored data
Link chunks (UNIX™)

Link chunks (UNIX)

Use the UNIX™ link (ln) command to link the actual files or raw devices of the mirror chunks to mirror path names. If a disk failure occurs, you can link a new file or raw device to the path name, eliminating the necessity to physically replace the disk that failed before the chunk is brought back online.