Disable read/write caching to disk?
    Garrett Wollman 
    wollman at csail.mit.edu
       
    Fri May 27 11:11:19 PDT 2005
    
    
  
<<On Thu, 26 May 2005 22:03:39 -0600, Scott Long <scottl at samsco.org> said:
> is just as much work as porting GFS, if not more, since UFS/FFS is 
> closely tied to the buffer cache and block layers on BSD, and divorcing
> probably would be quite difficult.
For multiple writers, probably so.  For the single-writer case, I
don't think so, since the readers can mount a snapshot while the
writer mounts the read-write view.
All this would be a lot easier if we had a storage manager more like
ZFS's.
-GAWollman
    
    
More information about the freebsd-current
mailing list