Re: new filesystem improvements in 6.0-RELEASE, require newfs?

2005-11-04 Thread Joao Barros
On 11/4/05, Nathan Vidican [EMAIL PROTECTED] wrote:
 Most notably amongst the improvements/additions to 6.0-RELEASE, are those in 
 the
 filesystem area. In performing a system upgrade, does one need to 
 newfs/format a
 given partition with a new file system to make use of these optimizations, or 
 is
   the bonus simply in the kernel/filesystem support and sticking with the
 current UFS2 partition (5.3-RELEASE/amd64) will step-up to it?


As you nicely put it: the bonus is simply in the kernel :)


--
Joao Barros
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Re: new filesystem improvements in 6.0-RELEASE, require newfs?

2005-11-04 Thread Giorgos Keramidas
On 2005-11-04 11:50, Nathan Vidican [EMAIL PROTECTED] wrote:
 Most notably amongst the improvements/additions to 6.0-RELEASE,
 are those in the filesystem area. In performing a system
 upgrade, does one need to newfs/format a given partition with a
 new file system to make use of these optimizations, or is the
 bonus simply in the kernel/filesystem support and sticking with
 the current UFS2 partition (5.3-RELEASE/amd64) will step-up to it?

The VFS optimizations and improvements in the SMP  locking don't
really depend on having a particular file system type, AFAIK, so
you shouldn't need to newfs for the performance gains they
implement.

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Re: new filesystem improvements in 6.0-RELEASE, require newfs?

2005-11-04 Thread Kris Kennaway
On Fri, Nov 04, 2005 at 11:50:34AM -0500, Nathan Vidican wrote:
 Most notably amongst the improvements/additions to 6.0-RELEASE, are those 
 in the filesystem area. In performing a system upgrade, does one need to 
 newfs/format a given partition with a new file system to make use of these 
 optimizations, or is the bonus simply in the kernel/filesystem support and 
  sticking with the current UFS2 partition (5.3-RELEASE/amd64) will step-up 
 to it?

The latter.

Kris


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