241
packetized protocol 136
parameters
communications
7
rebuild 112
parity
checking RAID 5/50
217
performance
optimizing RAID 5 write
227
pool spare (global) 49
Port Data Rate 130
port name 90
Q
QAS 136
R
RAID 5
access alignment
229
access size 229
checking parity 217
drive selection 21
number of outstanding commands
229
optimizing 21
optimizing write performance 227
sequential access 229
sub-arrays 230
write performance 227
RAID 5 arrays
optimizing
21
RAID 5/50
full stripe write rate
164
parity check 217
partial command cluster rate 164
RAID 50
checking parity
217
RAID controllers
accessing
7
RAID level 0 20
RAID level 1 20
RAID level 10 21
RAID level 5 20
RAID level 50 21
RAID Level screen 28
RAID levels 19
read only access 90
read/write access 90
readahead
command efficiency
161
command hit rate 161
statistics 161
readahead cache 36
configuring 36
rebuild parameters 112
removing hot spare drives 121
reserve capacity
array
20
revision
firmware
15
rewriting parity 219
RS-232 port settings 7, 133
run-time information 13
S
SAN LUN mappings 89
configuration menu 91
creating 96
deleting 100
modifying 103
terminology 90
viewing 93
screen 48
Add or Remove Global and
Dedicated Spares
48
Delete Array 51
Drive Capacity Reserve 32
Initialize/Trust Arrays 34
Modify the LUN Availability 81
RAID Level 28
Select a logical drive to delete 84
Select a Logical Drive to Modify
Mapped Number
87
Select Array 39
Select Chunk Size 29
Select LUN for Availability 81
Sub-Array Selection 33