From: Zdenek Kabelac <zkabelac@redhat.com>
To: LVM general discussion and development <linux-lvm@redhat.com>
Cc: Christoph Anton Mitterer <calestyo@scientia.net>
Subject: Re: [linux-lvm] lvm RAID and segtypes... difference to MD?
Date: Fri, 19 Jul 2013 11:35:18 +0200 [thread overview]
Message-ID: <51E90856.7040308@redhat.com> (raw)
In-Reply-To: <1374183419.5281.9.camel@fermat.scientia.net>
Dne 18.7.2013 23:36, Christoph Anton Mitterer napsal(a):
> Hi.
>
> Thanks for the answers...
>
>
> On Thu, 2013-07-18 at 21:30 +0200, Zdenek Kabelac wrote:
>> https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Logical_Volume_Manager_Administration/raid_volumes.html
> But that's only about the RAIDs... not about the other segtypes :(
How about going to:
https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Logical_Volume_Manager_Administration/
> And even there it doesn't provide that much detail information... like
> how much it reuses from MD (same superblocks?) and e.g. whether one can
> use such devices also with mdadm (respectively vice versa.
I guess it's obvious it's using different metadata format - since it's based
on PV/VG/LV.
Internally dmraid shares same kernel code with mdraid.
(unlike mirror which is internal to dm)
There is no detailed doc about everything :) - you can read the open-source.
Zdenek
prev parent reply other threads:[~2013-07-19 9:35 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-18 17:12 [linux-lvm] lvm RAID and segtypes... difference to MD? Christoph Anton Mitterer
2013-07-18 19:30 ` Zdenek Kabelac
2013-07-18 21:36 ` Christoph Anton Mitterer
2013-07-19 9:35 ` Zdenek Kabelac [this message]
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=51E90856.7040308@redhat.com \
--to=zkabelac@redhat.com \
--cc=calestyo@scientia.net \
--cc=linux-lvm@redhat.com \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.