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HP Storage Essentials NAS Manager Software User Manual

Page 531

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Storage Essentials 5.00.01 User Guide 501

Buffer Hit Ratio

Oracle

The buffer cache hit ratio calculates how

often a requested block has been found

in the buffer cache, without requiring disk

access. If the ratio is less then 90 percent

investigate further. You may need to

increase cache size by increasing

db_block_buffer(8i) or

db_cache_size(9i).

Bytes Transferred

Engenio Storage Systems

Bytes transferred on a drive.

Bytes Transmitted

(MB/Sec)

Storage Systems

Host (port for HBA

card)

NAS Filer (IP Port)

Switch Port

Number of bytes transmitted by the port

per second

Bytes Received

(MB/Sec)

Storage Systems

Host (port for HBA

card)

NAS Filer (IP Port)

Switch Port

Number of bytes received by the port per

second

CPU Usage

Percentage (%)

Sybase

Percentage of the Sybase CPU being

used. For example, if this monitoring

appears pegged at 100 percent, this

means one or more Sybase databases on

the host are using 100 percent of the

Sybase CPU, not the host CPU. The host

CPU could be pegged at 60 percent,

while the Sybase CPU is pegged at 100

percent.

Table 126

About the Monitoring Options (continued)

Available

Monitoring

Options

Available to Which

Elements

Description