Reference: Standard Storage Profiles

The Sun StorEdge 6920 system includes the following storage profiles:

 
Profile Name
RAID Level
Segment Size
Read Ahead Mode
Number of Drives
Array Type
Dedicated Hot Spare
Virtual-ization
Stripe Size
Default
RAID-5
64 KB
On
Variable
Best Available Match: Bandwidth
(2x2 > 2x4 > 2x6)
No
Stripe
1 MB
Sequential
RAID-5
64 KB
On
Variable
Exact Match: Bandwidth
(2x2 array)
No
Concatenate
n/a
Random 5
RAID-5
64 KB
On
Variable
Best Available Match: IOPS
(2x4 > 2x2 > 2x6)
No
Stripe
2 MB
Random 1
RAID-1
64 KB
On
Variable
Best Available Match: IOPS
(2x4 > 2x2 > 2x6)
No
Stripe
2 MB
High Performance
Computing
RAID-5
64 KB
On
Variable
Exact Match: Bandwidth
(2x2 array)
No
Concatenate
n/a
Mail Spool
RAID-1
64 KB
On
Variable
Best Available Match: IOPS
(2x4 > 2x2 > 2x6)
No
Stripe
2 MB
NFS Striping
RAID-5
64 KB
On
Variable
Best Available Match: IOPS
(2x4 > 2x2 > 2x6)
No
Stripe
2 MB
NFS Mirroring
RAID-1
64 KB
On
Variable
Best Available Match: IOPS
(2x4 > 2x2 > 2x6)
No
Stripe
2 MB
Oracle OLTP
RAID-5
32 KB
On
Variable
Best Available Match: IOPS
(2x4 > 2x2 > 2x6)
No
Stripe
1 MB
Oracle OLTP HA
RAID-1
32 KB
On
Variable
Best Available Match: IOPS
(2x4 > 2x2 > 2x6)
No
Stripe
1 MB
Oracle DSS
RAID-5
64 KB
On
Variable
Best Available Match: IOPS
(2x4 > 2x2 > 2x6)
No
Stripe
2 MB
Sybase OLTP
RAID-5
32 KB
On
Variable
Best Available Match: IOPS
(2x4 > 2x2 > 2x6)
No
Stripe
1 MB
Sybase OLTP HA
RAID-1
32 KB
On
Variable
Best Available Match: IOPS
(2x4 > 2x2 > 2x6)
No
Stripe
1 MB
Sybase DSS
RAID-5
64 KB
On
Variable
Best Available Match: IOPS
(2x4 > 2x2 > 2x6)
No
Stripe
2 MB

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