From: Zdenek Kabelac <zkabelac@redhat.com>
To: device-mapper development <dm-devel@redhat.com>
Cc: "Kasatkin, Dmitry" <dmitry.kasatkin@intel.com>, mpatocka@redhat.com
Subject: Re: dm-bufio
Date: Fri, 23 Mar 2012 12:10:23 +0100 [thread overview]
Message-ID: <4F6C5A1F.1000103@redhat.com> (raw)
In-Reply-To: <CALLzPKZyOc+_Pjht8uR6AJOBsMFXQN=y5QWvD0_OZFaYJpvRig@mail.gmail.com>
Dne 23.3.2012 12:01, Kasatkin, Dmitry napsal(a):
> Hello,
>
> When using dm-bufio and dm-io in general, how to ensure that all dirty
> buffers are written to the storage when machine reboots?
> suspend hooks could be used, but they are not called on reboot, only
> when suspending/removing the target...
>
You mean you reboot without running 'sync' command?
And yes - on reboot you should properly unmount devices - so you should
see removal of target on your shutdown sequence - I believe Fedora currently
tries to support switch to some shutdown ramdisk, so all filesystem and
devices might be properly unmounted and destroyed.
Zdenek
next prev parent reply other threads:[~2012-03-23 11:10 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-23 11:01 dm-bufio Kasatkin, Dmitry
2012-03-23 11:10 ` Zdenek Kabelac [this message]
2012-03-23 11:26 ` dm-bufio Kasatkin, Dmitry
2012-03-23 14:12 ` dm-bufio Kasatkin, Dmitry
2012-03-23 14:21 ` dm-bufio Mike Snitzer
2012-03-23 14:29 ` dm-bufio Kasatkin, Dmitry
2012-03-23 14:32 ` dm-bufio Mike Snitzer
2012-03-23 15:17 ` dm-bufio Kasatkin, Dmitry
2012-03-23 21:32 ` dm-bufio Mike Snitzer
2012-03-24 0:04 ` dm-bufio Kasatkin, Dmitry
2012-03-23 16:22 ` dm-bufio Mikulas Patocka
2012-03-23 23:58 ` dm-bufio Kasatkin, Dmitry
2012-03-24 1:07 ` dm-bufio Mikulas Patocka
2012-03-24 18:51 ` dm-bufio Will Drewry
2012-03-27 10:20 ` dm-bufio Kasatkin, Dmitry
2012-03-27 9:56 ` dm-bufio Kasatkin, Dmitry
-- strict thread matches above, loose matches on Subject: below --
2011-10-14 19:14 [PATCH] dm-bufio Mikulas Patocka
2011-10-17 10:08 ` Joe Thornber
2011-10-17 12:41 ` dm-bufio Mike Snitzer
2011-10-13 15:05 dm-bufio Mikulas Patocka
2011-10-13 19:40 ` dm-bufio Mike Snitzer
2011-10-13 22:19 ` dm-bufio Mikulas Patocka
2011-10-13 22:31 ` dm-bufio Mike Snitzer
2011-10-14 9:19 ` dm-bufio Joe Thornber
2011-10-14 9:15 ` dm-bufio Joe Thornber
2011-10-14 12:19 ` dm-bufio Joe Thornber
2011-10-17 16:49 ` dm-bufio Mikulas Patocka
2011-10-17 18:01 ` dm-bufio Joe Thornber
2011-09-27 17:20 dm-bufio Mikulas Patocka
2011-09-28 9:41 ` dm-bufio Joe Thornber
2011-09-28 9:51 ` dm-bufio Heinz Mauelshagen
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