[MPICH] File Locking: ROMIO vs MPICH2

[Rajeev Thakur]

Yes. Both MPICH-1 and MPICH2 use ROMIO for MPI-IO, and hence have the same
requirements.

Rajeev  


> -----Original Message-----
> From: owner-mpich-discuss at mcs.anl.gov 
> [mailto:owner-mpich-discuss at mcs.anl.gov] On Behalf Of Stephen Scott
> Sent: Sunday, July 03, 2005 6:42 AM
> To: mpich-discuss at mcs.anl.gov
> Subject: [MPICH] File Locking: ROMIO vs MPICH2
> 
> Dear list,
> 
> I have recently begun using the ROMIO extensions to MPICH 1 
> and I (like 
> many others it seems) have encountered problems with file locking on 
> NFS.  The normal procedure (noac + nfs-utils etc) fixed this problem 
> but I was wondering if I would have the same difficulties 
> using a fully 
> fledged MPI (CH) 2 distribution.
> 
> Any ideas?
> 
> Steve
> 
>