Adaptec GDT RN Series Manual do Utilizador descarregar pdf (Página 122)

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capacity (1MB = 1024KB). The figures shown at TOTAL represent the overall performance of

the Host Drives as a whole. With the ← and → keys you may change the scale of the

graphical KB/s indication. With the ↑ and ↓ keys you can scroll the screen to see further

Drives (if available).

After selecting the menu option „Cache Statistics“ you can view the utilization of the ICP

Controller’s Caches, separated in the Read Cache and the Write Cache.

This menu also displays the size of the Cache in KB and the settings of both Caches (On, or

Off). The figures for „Cache Hits“ show the how often requests can be serviced out of the

cache, i.e., without triggering an immediate Disk IO.

By setting the „Sample Rate”, you can choose the interval at which the ICP Controller deliv-

ers new measurements. According to the operating system used, the sampling rate can be

set to a maximum of 60 seconds. The default setting is 1 second.

With „Logging On/Off“, you may create a log file which records all the statistic values over a

longer period. If you choose On, ICPCON asks for the path/name of the log file.

J.3.2 Menu Monitor: View Events

With „View Events“ ICPCON displays all ICP Controller Events. They can also be recorded

and saved into a log file. This function gives the administrator a good help to analyze and

supervise ICP Controllers with Array Drives.

J.3.3 Menu Monitor: View Hard Disk Info

This menu shows for all Drives :

1 2 ... 117 118 119 120 121 122 123 124 125 126 127 ... 185 186

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Adaptec GDT RN Series Manual do Utilizador Página 122