## 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

### Related Topics

- About Storage Profiles
- Managing Storage Profiles