Go to main content
Oracle® ZFS Storage Appliance Analytics Guide, Release OS8.7.x

Exit Print View

Updated: August 2017
 
 

Disk: Average Number of I/O Operations

This statistic shows the average number of disk I/O operations per second.

When to Check Average Number of I/O Operations

This statistic shows how busy the I/O subsystem is on the appliance. High wait times could indicate that you need more disks or a different RAID profile.

Average Number of I/O Operations Breakdowns

Table 65  Breakdowns of Average Number of Disk Operations
Breakdown
Description
state of operation
Average number of I/O operations for active and waiting disks. Drill down on a selected state to examine further.
by disk
Average number of I/O operations for system and data disks. Drill down on a selected disk to examine further.
as a raw statistic
Average number of I/O operations as raw statistics.