From: Anand Jain <anand.jain@oracle.com>
To: dsterba@suse.cz
Cc: linux-btrfs@vger.kernel.org, clm@fb.com
Subject: RAID1 availability issue[2], Hot-spare and auto-replace
Date: Sun, 18 Sep 2016 16:34:41 +0800 [thread overview]
Message-ID: <f1b74a5d-1fdf-2970-86fc-206a4bb26d78@oracle.com> (raw)
In-Reply-To: <20160917203519.GE933@twin.jikos.cz>
(updated the subject, was [1])
> IMO the hot-spare feature makes most sense with the raid56,
Why. ?
> which is stuck where it is, so we need to get it working first.
We need at least one RAID which does not have the availability
issue. We could achieve that with raid1, there are patches
which needs maintainer time.
-Anand
[1]
Re: [RFC] Preliminary BTRFS Encryption
[2]
References:
btrfs: Do per-chunk check for mount time check
OR
btrfs: create degraded-RAID1 chunks
(needs review).
next prev parent reply other threads:[~2016-09-18 8:32 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-13 13:39 [RFC] Preliminary BTRFS Encryption Anand Jain
2016-09-13 13:39 ` [PATCH] btrfs: Encryption: Add btrfs encryption support Anand Jain
2016-09-13 14:12 ` kbuild test robot
2016-09-13 14:24 ` kbuild test robot
2016-09-13 16:10 ` kbuild test robot
2016-09-13 13:39 ` [PATCH 1/2] btrfs-progs: make wait_for_commit non static Anand Jain
2016-09-13 13:39 ` [PATCH 2/2] btrfs-progs: add encryption support Anand Jain
2016-09-13 13:39 ` [PATCH] fstests: btrfs: support encryption Anand Jain
2016-09-13 16:42 ` [RFC] Preliminary BTRFS Encryption Wilson Meier
2016-09-14 7:02 ` Anand Jain
2016-09-14 18:26 ` Wilson Meier
2016-09-15 4:53 ` Alex Elsayed
2016-09-15 11:33 ` Anand Jain
2016-09-15 11:47 ` Alex Elsayed
2016-09-16 11:35 ` Anand Jain
2016-09-15 5:38 ` Chris Murphy
2016-09-15 11:32 ` Anand Jain
2016-09-15 11:37 ` Austin S. Hemmelgarn
2016-09-15 14:06 ` Anand Jain
2016-09-15 14:24 ` Austin S. Hemmelgarn
2016-09-16 8:58 ` David Sterba
2016-09-17 2:18 ` Zygo Blaxell
2016-09-16 1:12 ` Dave Chinner
2016-09-16 5:47 ` Roman Mamedov
2016-09-16 6:49 ` Alex Elsayed
2016-09-17 4:38 ` Zygo Blaxell
2016-09-17 6:37 ` Alex Elsayed
2016-09-19 18:08 ` Zygo Blaxell
2016-09-19 20:01 ` Alex Elsayed
2016-09-19 22:22 ` Zygo Blaxell
2016-09-19 22:25 ` Chris Murphy
2016-09-19 22:31 ` Zygo Blaxell
2016-09-20 1:10 ` Zygo Blaxell
2016-09-17 18:45 ` David Sterba
2016-09-20 14:26 ` Anand Jain
2016-09-16 10:45 ` Brendan Hide
2016-09-16 11:46 ` Anand Jain
2016-09-16 8:49 ` David Sterba
2016-09-16 11:56 ` Anand Jain
2016-09-17 20:35 ` David Sterba
2016-09-18 8:34 ` Anand Jain [this message]
2016-09-18 17:28 ` RAID1 availability issue[2], Hot-spare and auto-replace Chris Murphy
2016-09-18 17:34 ` Chris Murphy
2016-09-19 2:25 ` Anand Jain
2016-09-19 12:07 ` Austin S. Hemmelgarn
2016-09-19 12:25 ` Austin S. Hemmelgarn
2016-09-18 9:54 ` [RFC] Preliminary BTRFS Encryption Anand Jain
2016-09-20 0:12 ` Chris Mason
2016-09-20 0:55 ` Anand Jain
2016-09-17 6:58 ` Eric Biggers
2016-09-17 7:13 ` Alex Elsayed
2016-09-19 18:57 ` Zygo Blaxell
2016-09-19 19:50 ` Alex Elsayed
2016-09-19 22:12 ` Zygo Blaxell
2016-09-17 16:12 ` Anand Jain
2016-09-17 18:57 ` Chris Murphy
2016-09-19 15:15 ` Experimental btrfs encryption Theodore Ts'o
2016-09-19 20:58 ` Alex Elsayed
2016-09-20 0:32 ` Chris Mason
2016-09-20 2:47 ` Alex Elsayed
2016-09-20 2:50 ` Theodore Ts'o
2016-09-20 3:05 ` Alex Elsayed
2016-09-20 4:09 ` Zygo Blaxell
2016-09-20 15:44 ` Chris Mason
2016-09-21 13:52 ` Anand Jain
2016-09-20 4:05 ` Anand Jain
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