From: "Holger Hoffstätte" <holger.hoffstaette@googlemail.com>
To: Henk Slager <eye1tm@gmail.com>,
Matthias Bodenbinder <matthias@bodenbinder.de>
Cc: linux-btrfs <linux-btrfs@vger.kernel.org>
Subject: Re: Question: raid1 behaviour on failure
Date: Tue, 26 Apr 2016 18:42:58 +0200 [thread overview]
Message-ID: <571F9A92.8060602@googlemail.com> (raw)
In-Reply-To: <CAPmG0jY5RRS_8YcECyCts6BEeJKT+74Uxr-2kitouruyBDwgfQ@mail.gmail.com>
On 04/26/16 18:19, Henk Slager wrote:
> It looks like a JMS567 + SATA port multipliers behaind it are used in
> this drivebay. The command lsusb -v could show that. So your HW
> setup is like JBOD, not RAID.
I hate to quote the "harmful" trope, but..
SATA Port Multipliers Considered Harmful
https://www.usenix.org/system/files/fastpw13-paper7_0.pdf
aka: how to make any RAID setup useless in 1 easy step.
-h
next prev parent reply other threads:[~2016-04-26 16:43 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-18 5:06 Question: raid1 behaviour on failure Matthias Bodenbinder
2016-04-18 7:22 ` Qu Wenruo
2016-04-20 5:17 ` Matthias Bodenbinder
2016-04-20 7:25 ` Qu Wenruo
2016-04-21 5:22 ` Matthias Bodenbinder
2016-04-21 5:43 ` Qu Wenruo
2016-04-21 6:02 ` Liu Bo
2016-04-21 6:09 ` Qu Wenruo
2016-04-21 17:40 ` Matthias Bodenbinder
2016-04-22 6:02 ` Qu Wenruo
2016-04-23 7:07 ` Matthias Bodenbinder
2016-04-23 7:17 ` Matthias Bodenbinder
2016-04-26 8:17 ` Satoru Takeuchi
2016-04-26 15:16 ` Henk Slager
2016-04-20 13:32 ` Anand Jain
2016-04-21 5:15 ` Matthias Bodenbinder
2016-04-21 7:19 ` Anand Jain
2016-04-21 6:23 ` Satoru Takeuchi
2016-04-21 11:09 ` Austin S. Hemmelgarn
2016-04-21 11:28 ` Henk Slager
2016-04-21 17:27 ` Matthias Bodenbinder
2016-04-26 16:19 ` Henk Slager
2016-04-26 16:42 ` Holger Hoffstätte [this message]
2016-04-28 5:12 ` Matthias Bodenbinder
2016-04-28 5:24 ` Gareth Pye
2016-04-28 8:08 ` Duncan
2016-04-28 5:09 ` Matthias Bodenbinder
2016-04-28 19:14 ` Henk Slager
[not found] ` <57188534.1070408@jp.fujitsu.com>
2016-04-21 11:58 ` Qu Wenruo
2016-04-22 2:21 ` Satoru Takeuchi
2016-04-22 5:32 ` Qu Wenruo
2016-04-22 6:17 ` Satoru Takeuchi
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