Re: Was able to reproduce "cp: cannot stat file.x: Input/output error"

[Nikita Danilov <Nikita@Clusterfs.COM>]

Hans Reiser writes:
 > David Dabbs wrote:
 > 
 > >  
 > >
 > >>-----Original Message-----
 > >>From: Hans Reiser [mailto:reiser@namesys.com]
 > >>Sent: Saturday, August 07, 2004 11:18 PM
 > >>To: David Dabbs
 > >>Subject: Re: Was able to reproduce "cp: cannot stat file.x: Input/output
 > >>error"
 > >>
 > >>    
 > >>
 > >
 > >  
 > >
 > >>How about, code was X, now it is Y, with just the relevant parts of the
 > >>code cited?
 > >>    
 > >>
 > >
 > >Probably the most significant change to mongo sources is how it generates
 > >file names. Mongo.pl had a hard coded value of 6 for the "max_fname"
 > >parameter passed to reiser_fract_tree. I made this a parameter one can
 > >specify on the mongo command line. I passed it a value of 23.
 > >  
 > >
 > most filenames are small.  We have an optimization in reiser4 that 
 > assumes filenames are less than 15 characters, which most of them are.

With large keys (which is the default) up to 23 characters are
embedded into key.

[...]

Nikita.