Disk-Array Parameters:
Each function is executed
by a two-step procedure: Click to select a desired value from the pull-down
menu and click the Apply button for the configuration to take
effect. Some configuration changes may only take effect after resetting the
subsystem.
See below for configuration with Disk-Array Parameters, click here
for Drive Side and here for Host Side Parameters.
Rebuild Priority: This determines how much system resources
is conducted when rebuilding a logical drive. The default setting of the rebuild
priority is “LOW.” Rebuild will have smaller impact on host I/O
access, but rebuild will take a longer time to complete. Changing the rebuild
priority to a higher level you will have a faster rebuild, but will certainly
increase the Host I/O response time. The default setting “LOW”
is recommended.
Write Verify on Normal Access: Errors may occur when a hard
drive writes data. To avoid the write
error, the controller can force hard drives to verify written data. This select
box lets the sybsystem perform Verify-after-Write during normal I/Os.
Write Verify on LD Rebuild: This select box lets the sybsystem
perform Verify-after-Write when rebuilding a logical drive.
Write Verify on LD Initialization: This select box lets the
sybsystem perform Verify-after-Write when initializing logical drives.
Maximum Drive Response Timeout(ms): Select a maximum drive response timeout period.
AV Optimization
Mode: The AV optimization is applied for the emerging Audio/Vidwo or
non-drop frame applications. This option also requires an adequate stripe size to best fit host I/O size, etc. This option is apt for applicatons featuring a single or very few streams of large file transfer. You should also contact our technical support for more details.