From: Roy Sigurd Karlsbakk <roy@karlsbakk.net>
To: Jakob Oestergaard <jakob@unthought.net>
Cc: Kernel mailing list <linux-kernel@vger.kernel.org>,
linux-raid@vger.kernel.org
Subject: Re: AARGH! Please help. IDE controller fsckup
Date: Sat, 05 Oct 2002 17:42:07 +0200 [thread overview]
Message-ID: <3D9F084F.1020200@karlsbakk.net> (raw)
In-Reply-To: 20021003132349.GE7350@unthought.net
Jakob Oestergaard wrote:
>>>>But ... with persistent superblock - is it possible to fsckup the raid?
>>>>
>>>>
>>>You're root, it is indeed possible :)
>>>
>>>
>>er - yes. I more meant like 'automagically'
>>
>>
>
>It will only automagically screw up your arrays if you shuffle disks
>between machines (mix several RAID arrays from other systems in one
>system) (you can of course move all your disks to one new machine, if
>it has none of it's original RAIDed disks left).
>
>Just don't mix disks with persistent superblocks from multiple machines
>into one single machine. Unless you know exactly what you're doing.
>
>
Could it be some kind of idea to 'sign' the disks with some hash out of
hostname and IP or something?
roy
next prev parent reply other threads:[~2002-10-05 15:42 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200210021516.46668.roy@karlsbakk.net>
[not found] ` <200210031225.11283.roy@karlsbakk.net>
[not found] ` <20021003114020.GD7350@unthought.net>
2002-10-03 13:13 ` AARGH! Please help. IDE controller fsckup Roy Sigurd Karlsbakk
2002-10-03 13:23 ` Jakob Oestergaard
2002-10-03 20:05 ` Andre Hedrick
2002-10-03 20:52 ` Jakob Oestergaard
2002-10-05 15:42 ` Roy Sigurd Karlsbakk [this message]
2002-10-05 16:51 ` Adam Luter
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=3D9F084F.1020200@karlsbakk.net \
--to=roy@karlsbakk.net \
--cc=jakob@unthought.net \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-raid@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).