Re: [PATCH 04/22][RFC] Unionfs: Common file operations

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, 2006-09-01 at 18:57 -0400, Trond Myklebust wrote:
> On Fri, 2006-09-01 at 18:36 -0400, Shaya Potter wrote:
> > On Fri, 2006-09-01 at 18:20 -0400, Trond Myklebust wrote:
> > 
> > > Race! You cannot open an underlying NFS file by name after it has been
> > > looked up: you have no guarantee that it hasn't been renamed.
> > 
> > In a unionfs case that's not an issue.  Nothing else is allowed to use
> > the backing store (i.e. the nfs fs) while unionfs is using it, so there
> > shouldn't be a renaming issue.
> 
> How are you enforcing that on the server?

If I formatted a partition on a san w/ ext3, who would enforce that only
one machine has access to it at a time?

the administrator of the file system.


-- 
VGER BF report: H 0
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux