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Date: Mon, 29 Sep 2014 10:22:58 -0300
From: Juan Bernhard <juan@inti.gob.ar>
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Subject: Re: two hosts sharing the same data fia SAN?
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El 29/09/2014 10:12 a.m., William A. Mahaffey III escribió:
> On 09/29/14 07:36, Anton Shterenlikht wrote:
>> Hello
>>
>> I've 2 separate freebsd boxes, each connected
>> vi fibre to a disk array. I'd like to have
>> a set of disk units to be read/write accessible
>> to both boxes. Seems this is not allowed with just
>> UFS. If one box mounts the disk units, then the
>> other box cannot mount them, i.e. seems the
>> disks cannot be mounted on both boxes simultaneously.
>> How can this be achived?
>>
>> I've had a quick look at HAST, but it seems the
>> model their is different.
>>
>> Thanks
>>
>> Anton
>> _______________________________________________
>> freebsd-questions@freebsd.org mailing list
>> http://lists.freebsd.org/mailman/listinfo/freebsd-questions
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> 
> NFS ?

You need a clustered file system, like GFS for linux. At the moment I
dont know if there are any working on freebsd. NFS is for sharind disk
at file level, but if you want to share a disk al block level, you need
a clustered fs.

Saludos, Juan.