Disk I/O configuration

General disk information can help with incompatibilities and capacity planning.

Controller number

Make and model

Hardware revision

Months in service

Transfer rate (KB/sec)

 

 

 

 

 

 

 

 

The following disk layout information can help with hardware incompatibilities, mean-time between failures (MTBF) that are approaching their limits, load balancing, and capacity planning.

Physical device name

Make and model

Hardware revision

Months in service

Controller number

Capacity (MB)

Through-put (I/Os per second)

Transfer rate (KB per second)

 

 

 

 

 

 

 

 

 

 

 

 

The following disk layout information can help if redistribution is required, for load balancing, and for capacity planning.

Physical device name

Partition number

Used by

(Sybase, UNIX File System, etc.)

Device name

OS mirrored device name

Capacity (MB)

Cylinder range

 

 

 

 

 

 

 

 

 

 

The following logical volume information can help if redistribution is required, for load balancing, and for capacity planning.

Logical volume device

Member disk partitions

Used by (Sybase, UNIX File System, etc.)

Sybase device

Mirror logical device

Capacity (MB)

Stripe width (MB)