52 Sun Fire X4150 Server Installation Guide • May 2009
RAID Drive Options
TABLE 4-3 shows the RAID drive options:
TABLE 4-3 RAID Drive Options
SAS Card Drives Suppor ted RAID Configuration Supported Drive Usage
Sun
StorageT
ek
Seagate 7 3GB SAS Volume – 1 disk
Fujitsu 73 GB SAS RAID 0 – stripe – 2 disk
minimum
No redundancy
Hitachi 146 GB SAS RAID 1 – mirror – 2 disk
minimum
50%
RAID 1E – 3 drive minimum 50%
RAID 10 – 4 drive minimum 50%
RAID 5 – 3 drive minimum 67–94%
RAID 5EE – 4 drive minimum 50–88%
RAID 50 – 6 drive minimum 67–94%
RAID 6 – 4 drive minimum 50–88%
RAID 60 – 8 drive minimum 50–88%
Spanned Volume – 2 drive
minimum
100%
RAID Volume – 4 drive
minimum
50-100%
LSI
3081E
Seagate 73 GB SAS IM – Integrated Mirror array. 2
disk minimum, plus up to 2 hot
spare disks.
Data on Primary disk might be
merged.
Fujitsu 73GB SAS IME – Integrated Mirror
Enhanced array. 3 to 8 disks
including up to 2 hot spares.
All data will be deleted during
creation.
Hitachi 146 GB SAS IS – Integrated Striping array. 2
to 8 disks.
All data will be deleted during
creation.
