Chapter 11

System Information and Performance

About this chapter

This chapter describes commands that give you information about the storage system and how it is performing. It also describes some tips on improving storage system performance.

Note
Some options for different commands can gather the same information. For example, the aggr status -r command and sysconfig -r command gather the same RAID information and present it in the same format.

For more information about any of the commands described in this chapter, see the corresponding man page.

Topics in this chapter

This chapter discusses the following topics:

Storage system configuration information
Storage information
Aggregate information
Volume information
File statistics for volumes
Environmental status information
Fibre Channel information
Getting storage system information using the stats command
Getting system information using perfmon
Improving storage system performance