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PRIMEQUEST 2000 Series Design Guide
OS
3.3.4 HDD Configuration (3/5)
Software RAID
•
RHEL standard RAID function
For details, refer to "Linux (RHEL) Design Guide".
•
Mirroring with PRIMECLUSTER GDS is supported.
For details on support information, refer to
"Linux (RHEL) Design Guide".
Hardware RAID
•
Hard disk redundancy for disk units and SBs
•
A RAID card is included by default in a DU to support RAID configurations.
•
RAID0, RAID1, RAID1E, RAID5, RAID6, and RAID10 can be configured.
•
Hot swapping internal HDDs is supported (excluding RAID0 and non-mirror configurations).
•
RAID management tool "ServerView RAID Manager" is supported. (This tool is bundled with the
main server unit by default).
•
Hard disk redundancy on an external file unit
•
A RAID configuration can be created in the file unit on an external storage device (such as ETERNUS).
For details, refer to the manual for the file unit.
•
RAID0, RAID1, RAID1E, RAID5, RAID6, RAID10, RAID50, and RAID60 can be configured.
•
Hot swapping internal HDDs is supported (excluding RAID0 and non-mirror configurations).
•
RAID management tool "ServerView RAID Manager" is supported. (This tool is bundled with the
main server unit by default).
For details, refer to "SAS3 12 Gb/s MegaRAID® SAS Software User Guide" and "FUJITSU Software
ServerView Suite ServerView RAID Manager User Guide".
SAN Boot
An OS is started from a boot disk that is set in an external storage.
OS
RAID CARD
HDD
HDD
Hardware RAID
GDS
HDD
HDD
Software RAID
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