Disk Analysis
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One of the most common causes of performance problems is an I/O bottleneck.  SarCheck identifies busy disks and slow disks. A variety of filtering and sorting options are available to help you manage very large systems with thousands of disk devices.

 

The following disk analysis has been sorted by the average percent of time the disk was busy.

The disk device hdisk5 was busy an average of 20.30 percent of the time and had an average queue length of 0.0 (when occupied). This indicates that the device is not a performance bottleneck.

The disk device hdisk0 was busy an average of 7.30 percent of the time and had an average queue length of 0.5 (when occupied). This indicates that the device is not a performance bottleneck.

The disk device hdisk2 was busy an average of 2.30 percent of the time and had an average queue length of 0.0 (when occupied). This indicates that the device is not a performance bottleneck.

The disk device hdisk4 was busy an average of 2.20 percent of the time and had an average queue length of 0.1 (when occupied). This indicates that the device is not a performance bottleneck.

The disk device hdisk6 was busy an average of 0.00 percent of the time and had an average queue length of 0.0 (when occupied). This indicates that the device is not a performance bottleneck.

The disk device hdisk1 was busy an average of 0.00 percent of the time and had an average queue length of 0.0 (when occupied). This indicates that the device is not a performance bottleneck.

The disk device hdisk3 was busy an average of 0.00 percent of the time and had an average queue length of 0.0 (when occupied). This indicates that the device is not a performance bottleneck.

The disk device hdisk7 was busy an average of 0.00 percent of the time and had an average queue length of 0.0 (when occupied). This indicates that the device is not a performance bottleneck.