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From: Paul Clements <paul.clements@steeleye.com>
To: Chris Osicki <osk@admin.swisscom-mobile.ch>
Cc: linux-raid@vger.kernel.org
Subject: Re: Question: array locking, possible?
Date: Tue, 07 Feb 2006 14:26:13 -0500	[thread overview]
Message-ID: <43E8F455.2020800@steeleye.com> (raw)
In-Reply-To: <20060207185517.7bc96486@mwdsp001.swissptt.ch>

Chris Osicki wrote:
> The problem now is how to prevent somebody on the other host from
> accidentally assembling the array. Because the result of doing so would
> be something from strange to catastrophic ;-)
> 
> To rephrase my question, is there any way to make it visible to the
> other host that the array is up an running on the this host?

I don't know how the storage boxes are attached to the servers, but you 
might be able to use SCSI reservations, if the storage supports them.

--
Paul

  parent reply	other threads:[~2006-02-07 19:26 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-02-07 17:55 Question: array locking, possible? Chris Osicki
2006-02-07 18:16 ` Mike Hardy
2006-02-08 10:49   ` Chris Osicki
2006-02-07 19:26 ` Paul Clements [this message]
2006-02-08 10:55   ` Chris Osicki
2006-02-08 20:45     ` Jure Pečar
2006-02-09 10:25       ` Chris Osicki
2006-02-10  0:00         ` Neil Brown
2006-02-10 17:17       ` Paul Clements
  -- strict thread matches above, loose matches on Subject: below --
2006-02-09 18:28 Stern, Rick (Serviceguard Linux)
2006-02-09 20:48 ` Luca Berra
2006-02-13 17:52   ` Chris Osicki
2006-02-13 21:53     ` Luca Berra
2006-02-13 22:54       ` Luca Berra
2006-02-13 17:12 ` Chris Osicki
2006-02-13 17:21 Stern, Rick (Serviceguard Linux)
2006-02-13 17:58 ` Chris Osicki

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