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From Matt Pavlovich <mattr...@gmail.com>
Subject Re: What could be reason for non-synchronous operations in the shared directory based on SAN between two servers ?
Date Wed, 15 Feb 2012 15:49:37 GMT
That's not right. If its older and really-really-low end, maybe, but 
that's definitely not the standard.

If that is going to be the case, you'll want to consider NFSv4 instead.

On 2/15/12 8:55 AM, SuoNayi wrote:
> Hi all,
>
>       In order to set up a master-slave cluster, we mounted the same path directory
>
>       on two servers to form a shared storage directory.
>
>       But before I started brokers I found that operations such as creating or deleting
directories or files,
>
>       in the shared directory is not synchronous between two servers.Our system engineer
explained
>
>       that SAN could only mount on the single server and if mounting on two or more servers
>
>       the operations in the shared directory are not synchronous.
>
>       Does anyone can give me a hit or some references to prove whether he is corrent
or not
>
>       or some avice for me to solve this trouble?
>
>       Thanks a lot!
>
> SuoNayi
>

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