67
RG name
The RG name of the virtual disk
•
VD operation description:
Create
Create a virtual disk.
Extend
Extend the virtual disk capacity.
Parity check
Execute parity check for the virtual disk. It supports RAID 3 / 5 /
6 / 30 / 50 / 60.
Regenerate parity:
“Yes”
Regenerate RAID parity and write.
“No”
Execute parity check only and find mismatches. It
will stop checking when mismatches count to 1 / 10 / 20
/ … / 100.
Delete
Delete the virtual disk.
Set property
Change the VD name, right, priority, bg rate and read ahead.
Right:
“WT”
W
rite
T
hrough.
“WB”
W
rite
B
ack. (Default)
“RO”
R
ead
O
nly.
Priority:
“HI”
HI
gh priority. (Default)
“MD”
M
i
D
dle priority.
“LO”
LO
w priority.
Bg rate:
“4 / 3 / 2 / 1 / 0”
Default value is 4. The higher
number the background priority of a VD is, the more
background I/O will be scheduled to execute.
Read ahead:
“Enabled”
Enable disk read ahead. (Default)
“Disabled”
Disable disk read ahead.
AV-media mode:
“Enabled”
Enable AV-media mode for optimizing video
editing.
Summary of Contents for P300H61
Page 79: ...79 ...
Page 110: ...110 Figure 5 7 1 2 ...
Page 145: ...145 This form can be got from QSAN ftp ftp ftp qsan com tw QSAN_Support_Form doc ...
Page 148: ...148 Figure B 1 3 Click Done Figure B 2 Figure B 3 ...
Page 151: ...151 Figure B 8 Figure B 9 15 Click Add 16 Click Advanced ...
Page 153: ...153 Figure B 14 22 Done the iSCSI device disconnect successfully ...
Page 154: ...154 System information P300H61 P300H71 SW version 2 0 1 ...
