HP Storage Essentials Enterprise Edition Software User Manual
Page 440
Viewing Performance Data
402
Average IO Size
(Bytes/Sec)
LSI storage systems
The average input/out size (bytes/sec)
Buffer Cache Hits
Count per Second
NAS filers (system)
The number of buffer cache hits per
second.
Buffer Cache
Misses Count per
Second
NAS filers (system)
The number of buffer cache misses per
second.
Buffer Hit Ratio
Oracle
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
LSI 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
Table 56
About the Monitoring Options (continued)
Available
Monitoring
Options
Available to Which Elements
Description