Beloved Tim,
You challenged me a while ago, as a friend.
I did what you asked me to do, in the honor of my father.
Best,
z
----- Original Message -----
From: JZ
To: Tim
Cc: zfs-discuss@opensolaris.org
Sent: Sunday, January 18, 2009 11:58 PM
Subject: Re: [zfs-discuss] Understanding ZFS replication
and that's why I hated blogs!
do you know what to read that is not misleading, in a sea of blogs????!!!!
and you are wondering why western folks don't like us?!
> 言语之中引出的生死恩怨太多了
Best,
z
----- Original Message -----
From: Tim
To: Richard Elling
Cc: zfs-discuss@opensolaris.org
Sent: Sunday, January 18, 2009 11:56 PM
Subject: Re: [zfs-discuss] Understanding ZFS replication
On Sun, Jan 18, 2009 at 10:12 PM, Richard Elling <richard.ell...@sun.com>
wrote:
This is not quite correct. ZFS will attempt to place the copies on
different vdevs. On the same vdev, it will try to place it somewhere
which is not contiguous (spatial diversity). I'm curious where you
got the information to the contrary? Perhaps there is a wiki somewhere
that needs an edit?
The copies property causes a lot of confusion and is difficult to
explain in words. That is why I like the web, you can use pictures :-)
http://blogs.sun.com/relling/entry/zfs_copies_and_data_protection
Honestly, I believe this list... when other people have asked if they can
use the copies= to avoid mirroring everything. I can't say I've saved any of
the threads because they didn't seem of any particular importance to me at the
time.
Perhaps if I get motivated I'll search for some later this week.
--Tim
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