Promise Technology Vess R3600 Series Product Manual page 224

Promise Technology
smartpollinginterval=
SMART status.
cacheflushinterval=
pollinterval=
adaptivewbcache=
enable
disable
hostcacheflushing=
enable
disable
forcedreadahead= To enable or disable forced read ahead. For high availability products only.
enable
disable
ssdtrimsupport= To enable or disable SSD trim. Default value is enabled.
enable
disable
(1 - 1440) Sets the time interval in number of minutes to poll the drive
(1-12) Sets the time interval in seconds to flush the controller writeback
cache.
Polling interval in seconds to poll enclosure SEP information. 15..255
To enable or disable adaptive writeback cache.
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.
The write policy of the writeback logical drives are not changed
irrespective of the availability of BBU or UPS.
To enable or disable host cache flushing. When enabled, SYNCHRONIZE
CACHE SCSI command from host is supported.
For high availability products only.
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Vess R3600 / Vess J3600 Product Manual