Disable read/write caching to disk?
Bjoern Koenig
bkoenig at cs.tu-berlin.de
Thu May 26 11:02:10 PDT 2005
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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