The common wisdom is to use the largest number of cylinders per group.
So bump the default from `16' to `22', which is the largest value allowed with the current default block size. This change increases the the group size from 32MB/g to 44MB/g on a 4GB SCSI disk.
This commit is contained in:
parent
e53d04016c
commit
094ab93715
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=74836
@ -109,10 +109,11 @@ void fatal();
|
|||||||
/*
|
/*
|
||||||
* Cylinder groups may have up to many cylinders. The actual
|
* Cylinder groups may have up to many cylinders. The actual
|
||||||
* number used depends upon how much information can be stored
|
* number used depends upon how much information can be stored
|
||||||
* on a single cylinder. The default is to use 16 cylinders
|
* on a single cylinder. The default is to use 22 cylinders
|
||||||
* per group.
|
* per group, which seems to be the largest value allowed given
|
||||||
|
* all the other default values.
|
||||||
*/
|
*/
|
||||||
#define DESCPG 16 /* desired fs_cpg */
|
#define DESCPG 22 /* desired fs_cpg */
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Once upon a time...
|
* Once upon a time...
|
||||||
|
Loading…
Reference in New Issue
Block a user