Date: Thu, 26 May 2005 20:01:11 +0200 From: Bjoern Koenig <bkoenig@cs.tu-berlin.de> To: Eric Anderson <anderson@centtech.com> Cc: FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: Disable read/write caching to disk? Message-ID: <42960EE7.30607@cs.tu-berlin.de> In-Reply-To: <42960CFE.4060307@centtech.com> References: <4295D51F.50106@centtech.com> <429606D9.6080602@cs.tu-berlin.de> <42960ACB.7090801@cs.tu-berlin.de> <42960CFE.4060307@centtech.com>
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Eric Anderson wrote: > Bjoern Koenig wrote: > > Thanks.. I've just read (quickly) both man pages. It seems as though > you are suggesting disabling the physical disk caching, which should not > make a difference in my case. The disk would report whatever it needs > to report to either host, and those should be in sync. Oh, I'm sorry. I have misunderstood you then. > When I mount the filesystem on host B ro, it shows me the filesystem as > of the time that I mounted it ro. Any subsequent changes on host A > (which has it mounted rw) are not seem on host B unless I unmount and > mount again on host B. This seems like a FreeBSD feature and not a > general scsi feature. By what mechanism do you mount the partitions remote? I'm not very experienced with this. I'm thinking of a typical network file system or GEOM gate. Björn
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