Re: ffs snapshots patch

2011-04-28 Thread Juergen Hannken-Illjes
On Wed, Apr 27, 2011 at 10:43:59AM +0200, Manuel Bouyer wrote: > On Mon, Apr 18, 2011 at 09:36:25AM +0200, Juergen Hannken-Illjes wrote: > > [...] > > > Fixing 2) is trickier. To avoid the heavy writes to the snapshot file > > > with the fs suspended, the snapshot appears with its real lenght and >

reading non-standard floppy formats

2011-04-28 Thread Edgar Fuß
> Is there a saner way of reading non-standard (e.g., 10 sectors per track) > floppies than either > a) building a custom kernel with modified fd_types in sys/dev/isa/fd.c > b) writing a user-space program that sets the appropriate parameters with > FDIOCSETFORMAT and then, holding the device open,

Re: ffs snapshots patch

2011-04-28 Thread Manuel Bouyer
On Thu, Apr 28, 2011 at 11:48:55AM +0200, Juergen Hannken-Illjes wrote: > On Wed, Apr 27, 2011 at 10:43:59AM +0200, Manuel Bouyer wrote: > > On Mon, Apr 18, 2011 at 09:36:25AM +0200, Juergen Hannken-Illjes wrote: > > > [...] > > > > Fixing 2) is trickier. To avoid the heavy writes to the snapshot f