The ArcSetReadAhead method updates the RAID subsystem read-ahead buffer size.
|
virtual
ARC_STATUS ArcSetReadAhead ( BYTE
nMode ); |
[IN]
nMode:
|
Value |
Meaning |
|
0 |
Auto. |
|
1 |
512K |
|
2 |
1MB |
|
3 |
2MB |
|
4 |
4MB |
|
5 |
6MB |
|
6 |
8MB |
|
7 |
10MB |
|
8 |
12MB |
|
9 |
14MB |
|
10 |
16MB |
This method returns the ARC_STATUS.
Password
required if password enabled, use ArcChkPassword
member function to validate the password.