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Configuring Sas Raid Devices; Supported Configurations - HP Z600 Maintenance And Service Manual

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Configuring SAS RAID devices

Supported configurations

The following RAID configurations are supported on this workstation:
NOTE:
This section does not apply to configuring SAS RAID in the Linux environment. For Linux SAS
RAID information, including supported configurations, refer to Installing and Configuring SAS Hardware
RAID on HP Linux Workstations at http://www.hp.com/support/xw8600_manuals.
Up to the workstation-specific maximum number of internal SAS hard disk drives
LSI MegaRAID Storage Manager (MSM) for Windows
The following RAID configurations are supported on this workstation:
RAID 0 – Striped disk array (IS)
Two drive minimum
Improved I/O performance
No fault tolerance
RAID 1 — Mirrored disk array (IM)
Two drives
100% redundancy
Can recover from single drive failure
Improved read performance
RAID 1E (IME)
Three drives minimum
Can be an odd number of drives
Can always recover from a single drive failure and, in some cases, can recover from two drive
failures
ENWW
Configuring SAS RAID devices 193

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