Lee, I have been experimenting with iSER/iSCSI and OCFS as the filesystem for a data-intensive system and so far so good. I recommend you look into these if you are looking to create a cluster filesystem. -----Original Message----- From: stgt-owner@xxxxxxxxxxxxxxx [mailto:stgt-owner@xxxxxxxxxxxxxxx] On Behalf Of Lee Eric Sent: Friday, May 06, 2011 7:08 AM To: Tomasz Chmielewski Cc: FUJITA Tomonori; stgt@xxxxxxxxxxxxxxx Subject: Re: Help: Data Synchronization Problem Thanks mate. So how about PVFS or I just use NFSv4 in the iscsi target device? I don't know if there are some performance increase from NFSv3 to NFSv4. Thanks. Eric On Fri, May 6, 2011 at 9:11 PM, Tomasz Chmielewski <mangoo@xxxxxxxx> wrote: > On 06.05.2011 14:59, FUJITA Tomonori wrote: >> >> On Fri, 6 May 2011 12:38:42 +0800 >> Lee Eric<openlinuxsource@xxxxxxxxx> wrote: >> >>> pNFS seems usable in Linux. But needs kernel patched on client side. >>> So it seems I need to try using some parallel file systems for HPC >>> cluster. Do you have any good idea? >> >> Lustre? Surely pNFS is more promising but probably not ready. > > There is glusterfs, but don't expect good performance if your applications > are accessing lots of small files all the time (i.e. a busy webserver). > > > -- > Tomasz Chmielewski > http://wpkg.org > -- To unsubscribe from this list: send the line "unsubscribe stgt" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html ----- No virus found in this message. Checked by AVG - www.avg.com Version: 10.0.1325 / Virus Database: 1500/3618 - Release Date: 05/05/11 -- To unsubscribe from this list: send the line "unsubscribe stgt" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
