From: Michael Tokarev <mjt@tls.msk.ru>
To: Jeff Garzik <jgarzik@pobox.com>
Cc: "Diego M. Vadell" <dvadell@lantech.com.ar>, linux-raid@vger.kernel.org
Subject: Re: sata_nv and RAID1
Date: Sun, 12 Jun 2005 00:29:48 +0400 [thread overview]
Message-ID: <42AB49BC.50104@tls.msk.ru> (raw)
In-Reply-To: <20050611192606.GA4055@pentafluge.infradead.org>
Jeff Garzik wrote:
> On Sat, Jun 11, 2005 at 04:13:42PM +0000, Diego M. Vadell wrote:
>
>>Hi,
>> A new computer arrived at work with 4 160GB SATA disks. I made a
>>couple of RAID 1 (mirror) with two disks each, and then joined them wih
>>LVM. Now I have 320GB in my root volume.
>>
>>My boss asked me to test it, so we all gathered and unplugged the data
>>cable of one of the disks. I was hoping to see linux making warnings for
>
> Hotplug is not supported yet. Don't do that :)
It isn't hotPLUG -- it's hotUNplug. Happens when drive is dying for
example, or when the cable is flaky, or due to millions of other
reasons... And.. I for one expect linux to react to such a situation
*somehow* - after all, raid is used for this very stuff too, to be
able to continue running a system if one of the drives failed...
/mjt
next prev parent reply other threads:[~2005-06-11 20:29 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-06-11 16:13 sata_nv and RAID1 Diego M. Vadell
2005-06-11 19:26 ` Jeff Garzik
2005-06-11 20:29 ` Michael Tokarev [this message]
2005-06-13 3:15 ` Diego M. Vadell
2005-06-13 6:45 ` Jeff Garzik
2005-06-13 11:57 ` Michael Tokarev
2005-06-13 12:27 ` Peter T. Breuer
2005-06-13 14:40 ` Diego M. Vadell
2005-06-13 16:07 ` Peter T. Breuer
2005-06-13 16:51 ` Diego M. Vadell
2005-06-13 17:59 ` Jeff Garzik
2005-06-13 21:00 ` Diego M. Vadell
2005-06-13 21:20 ` Jeff Garzik
2005-06-13 21:41 ` Diego M. Vadell
[not found] ` <1118818568.3089.5.camel@raz-laptop>
[not found] ` <200506151427.09114.dvadell@lantech.com.ar>
2005-06-16 6:43 ` raz ben jehuda
2005-06-14 21:11 ` Molle Bestefich
2005-06-13 19:00 ` Peter T. Breuer
2005-06-13 20:41 ` Raz Ben-Jehuda(caro)
2005-06-13 21:16 ` Diego M. Vadell
2005-06-14 21:11 ` Molle Bestefich
2005-06-14 21:37 ` Michael Tokarev
2005-06-14 22:10 ` Diego M. Vadell
2005-06-14 22:17 ` Michael Tokarev
2005-06-15 0:08 ` Jeff Garzik
2005-06-14 22:26 ` Molle Bestefich
2005-06-14 23:07 ` Bill Davidsen
2005-06-14 23:18 ` Molle Bestefich
2005-06-15 0:12 ` Jeff Garzik
2005-06-15 0:19 ` Molle Bestefich
2005-06-14 23:46 ` Mike Hardy
2005-06-15 0:11 ` Jeff Garzik
2005-06-15 0:34 ` Guy
2005-06-14 21:53 ` David Greaves
2005-06-14 22:30 ` Molle Bestefich
2005-06-15 19:17 ` Mark Hahn
2005-06-15 19:32 ` Molle Bestefich
2005-06-15 19:34 ` Molle Bestefich
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