lkml.org 
[lkml]   [2001]   [Sep]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [RFD] readonly/read-write semantics


On 4 Sep 2001, Xavier Bestel wrote:

> On mar, 2001-09-04 at 06:09, Alexander Viro wrote:
>
> > Read-only is more complex - in addition to mount side ("does anyone want
> > it to be r/w") there is a filesystem side ("does fs agree to be r/w")...
>
> How about, say, a reiserfs mounted r/o on a shared partition (loopback
> over nfs) ? If it contains errors, maybe 2 "clients" will attempt to
> rollback at the same time. Is the solution to never mount, even r/o,
> remote journalling fs ?

??? Rollback is purely local thing, so NFS client doesn't matter at all.
And nfsd is just an application running on server, whether it's a kernel
thread or a normal process.

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:02    [W:0.088 / U:14.004 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site