BIOS DVPro T10B3, User Manual, Page: 24 / 65

BIOS CORPORATION
－
21
－
WRITE RETRY
MODE
NO WRITE RETRY MODE
、
WRITE RETRY MODE*
Enable or disable RETRY when an error is detected during RAID-3/5 write operation. If NO WRITE
RETRY MODE is set, an error will move the DVPro T10 status to
「
ONE DOWN
」
.
● Numer of Power and Fan Setup
Single Power
Fan 3
Single Power with fan 3, Dual Power with fan 3*
Single Power without fan 3, Dual Power without
fan 3
Setup number of Power good detection and fan detection. This should not be altered unless reconfiguring the
hardware on purpose.
● Buffer Segment Size Setup
BUFFER SEGMENT
SIZE 64KB/CH
8KB/CH, 16KB/CH, 32KB/CH, 64KB/CH*
Setup buffer segment size per drive channel. This is the size of data block for one command. For large
sequential data access, the bigger size can give better performance. On the contrast, for random access,
the smaller size can give better performance.
● Wait Time of Retry Setup
RETRY MAXIMUM
TIME 5S
25S, 10S, 5S*, 1S, 0.1S
Setup the interval between drive time out and retry.
（「
1S
」
,
「
0.1S
」
is only for testing
）
The actual processing time will take 2 or 3 times of the setting. OS might need to setup a longer time out
interval because of the longer retry processing on storage system.
● Sequential List Size Setup
SEQUENTIAL LIST
SIZE 8
8*, 16, 32, 64, 128
This is to setup the number of Sequential access stream. The system maintains a table of recording
Sequential streams. It depends on simultaneous number of sequential streams and size of cache
memory.
● Sequential Read Ahead Multiplier Setup
SEQUENTIAL READ
AHEAD 8 TIMES
2 TIMES, 4 TIMES, 8 TIMES*, 16 TIMES,
32 TIMES