User Manual

186
Vess A2000 Series Product Manual
10GBTruncate Truncates the drive to the nearest 10-billion byte boundary.
GrpRounding Truncates the drive using an intelligent algorithm.
Allows the maximum amount of usable space.
TableRounding Truncates the drive using a pre-defi ned coercion table.
smart= Enables or disables polling drive SMART status.
enable
disable
smartpollinginterval= (1 - 1440) Sets the time interval in number of minutes to poll the drive
SMART status.
cachefl ushinterval= (1-12) Sets the time interval in seconds to fl ush the controller
writeback cache.
ddf Uses the DDF area on the physical drives of the disk array.
nvram Uses the NVRAM on the controller.
enable
disable
pollinterval= Sets interval in seconds to poll enclosure SEP information.
adaptivewbcache= Enables or disables adaptive writeback cache.
enable Writeback logical drives will change the write policy based on the
availability of protection. If BBU or UPS is available, the write policy is
retained as Writeback, otherwise the policy is switched to Writethru.