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.