ADIC Time Clock 6-00028-01 Rev A Manual De Usuario

6-00028-01 Rev A

Cache Commands

C-3

Using new AMASS commands, you can now assign cache 
block list values for reads and writes per volume group. If you 
do not use the Enhanced Cache Control feature, AMASS reuses 
the cache block at the head of the free list, which is the oldest 
cache block in the system. However, by using both the 

setcblist

 and 

setcbwght

 commands, AMASS will instead 

reuse the cache block list with the highest weight factor score. 
Therefore, a system administrator can keep files for a specific 
volume group in cache longer and the files can consequently be 
accessed more quickly by client applications. These new cache 
control commands are located in 

/usr/amass/bin

. 

Assigns a read and write cache block list value for a specific 
volume group. The values are separate for reads and writes 
within the volume group.