From: Adam Borowski <kilobyte@angband.pl>
To: Marat Khalili <mkh@rqc.ru>
Cc: Duncan <1i5t5.duncan@cox.net>, linux-btrfs <linux-btrfs@vger.kernel.org>
Subject: Re: qemu-kvm VM died during partial raid1 problems of btrfs
Date: Tue, 12 Sep 2017 19:21:25 +0200 [thread overview]
Message-ID: <20170912172125.rb6gtqdxqneb36js@angband.pl> (raw)
In-Reply-To: <2679f652-2fee-b1ee-dcce-8b77b02f9b01@rqc.ru>
On Tue, Sep 12, 2017 at 02:26:39PM +0300, Marat Khalili wrote:
> On 12/09/17 14:12, Adam Borowski wrote:
> > Why would you need support in the hypervisor if cp --reflink=always is
> > enough?
> +1 :)
>
> But I've already found one problem: I use rsync snapshots for backups, and
> although rsync does have --sparse argument, apparently it conflicts with
> --inplace. You cannot have all nice things :(
There's fallocate -d, but that for some reason touches mtime which makes
rsync go again. This can be handled manually but is still not nice.
Meow!
--
⢀⣴⠾⠻⢶⣦⠀ I've read an article about how lively happy music boosts
⣾⠁⢰⠒⠀⣿⡁ productivity. You can read it, too, you just need the
⢿⡄⠘⠷⠚⠋⠀ right music while doing so. I recommend Skepticism
⠈⠳⣄⠀⠀⠀⠀ (funeral doom metal).
next prev parent reply other threads:[~2017-09-12 17:21 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-12 8:02 qemu-kvm VM died during partial raid1 problems of btrfs Marat Khalili
2017-09-12 8:25 ` Timofey Titovets
2017-09-12 8:42 ` Marat Khalili
2017-09-12 9:21 ` Timofey Titovets
2017-09-12 9:29 ` Marat Khalili
2017-09-12 9:35 ` Timofey Titovets
2017-09-12 10:01 ` Duncan
2017-09-12 10:32 ` Adam Borowski
2017-09-12 10:39 ` Marat Khalili
2017-09-12 11:01 ` Timofey Titovets
2017-09-12 11:12 ` Adam Borowski
2017-09-12 11:17 ` Timofey Titovets
2017-09-12 11:26 ` Marat Khalili
2017-09-12 17:21 ` Adam Borowski [this message]
2017-09-12 17:36 ` Austin S. Hemmelgarn
2017-09-12 18:43 ` Adam Borowski
2017-09-12 18:47 ` Christoph Hellwig
2017-09-12 19:12 ` Austin S. Hemmelgarn
2017-09-12 19:11 ` Austin S. Hemmelgarn
2017-09-12 20:00 ` Adam Borowski
2017-09-12 20:12 ` Austin S. Hemmelgarn
2017-09-12 21:13 ` Adam Borowski
2017-09-13 0:52 ` Timofey Titovets
2017-09-13 12:55 ` Austin S. Hemmelgarn
2017-09-13 12:21 ` Austin S. Hemmelgarn
2017-09-18 11:53 ` Adam Borowski
2017-09-13 14:47 ` Martin Raiber
2017-09-13 15:25 ` Austin S. Hemmelgarn
2017-09-12 11:09 ` Roman Mamedov
2017-09-13 13:23 ` Chris Murphy
2017-09-13 14:15 ` Marat Khalili
2017-09-13 17:52 ` Goffredo Baroncelli
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