Bay Networks 5782 User's Guide Page 71

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Disk Drives (HDDs or SSDs)
007-5782-001 49
Disk Drives (HDDs or SSDs)
The 2U chassis supports a maximum of eight SAS or SATA disk drives. Install the drives from
left to right. Note: All disk drive bays must be populated to maintain system thermals. Drive bays
must either have a disk drive or a drive blank installed.
Figure 5-8 SGI Rackable C2108-TY11 Disk Drive Locations
The supported disk drive configurations are as follows:
JBOD
Supports any number of drives between one and eight. The operating system is placed on the
disk drive in location 0. All other drives are data drives.
RAID 0 (disk striping without parity)
Supports any number of drives between two and eight. Note: all drives must be the same
type. The operating system will be striped across all drives in the system. This configuration
is not recommended.
RAID 1 (disk mirroring)
Supports exactly two drives. The two drives represents one RAID 1 logical drive. The
operating system will be installed on the drives located in Drive 0 and 1. Note: Both drives
must be the same type.
RAID 5 (disk striping with parity)
Supports a minimum of three drives and a maximum of eight drives. Possible configurations
are 2+1, 3+1, 4+1, 5+1, 6+1 and 7+1. The operating system will be striped across all drives
in the system. Note: all drives must be the same type.
RAID 6 (disk striping with dual parity)
Supports a minimum of four drives and a maximum of eight drives. The operating system
will be striped across all drives in the system. Note: all drives must be the same type.
RAID 10 (mirrored disk striping)
The data is striped across one set of drives and then mirrored on another set of drives. A
minimum of four drives of the same type are required.The total number of drives must be an
even number (4, 6, 8). A total of four drives is a 2+2, six drives is a 3+3, and eight drives is a
RESET
COM PACT
Drive 0 Drive 1 Drive 2 Drive 3
Drive 4 Drive 5 Drive 6 Drive 7
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