From: Jiri Kosina <jkosina@suse.cz>
To: Andy Lutomirski <luto@amacapital.net>
Cc: "ksummit-discuss@lists.linuxfoundation.org"
<ksummit-discuss@lists.linuxfoundation.org>
Subject: Re: [Ksummit-discuss] [CORE TOPIC] [TECH TOPIC] live kernel patching
Date: Tue, 6 May 2014 00:08:10 +0200 (CEST) [thread overview]
Message-ID: <alpine.LNX.2.00.1405060005290.3969@pobox.suse.cz> (raw)
In-Reply-To: <CALCETrWmeMOHXu_Jk8mh41i-Fkp5kszMxcRamtAjbJkjbez37Q@mail.gmail.com>
On Mon, 5 May 2014, Andy Lutomirski wrote:
> > Tons of interest in this topic here, mostly for the in-memory database
> > workloads.
>
> Would in-memory databases be happier if there were a way to kexec
> without losing your data?
Well, that's basicaly what criu-based aproach is doing. With the drawback
that dumping during checkpointing can take a while for large tasks (such
as in-memory databases) I guess.
--
Jiri Kosina
SUSE Labs
next prev parent reply other threads:[~2014-05-05 22:08 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-02 19:42 Jiri Kosina
2014-05-02 21:17 ` James Bottomley
2014-05-04 8:34 ` Li Zefan
2014-05-05 14:00 ` Chris Mason
2014-05-05 21:58 ` Andy Lutomirski
2014-05-05 22:08 ` Jiri Kosina [this message]
2014-05-06 13:17 ` James Bottomley
2014-05-06 13:23 ` Pavel Emelyanov
2014-05-06 14:07 ` Chris Mason
2014-05-06 15:44 ` Pavel Emelyanov
2014-05-06 17:02 ` Chris Mason
2014-05-06 1:33 ` Kees Cook
2014-05-06 7:05 ` Jiri Kosina
2014-05-06 13:16 ` Dave Jones
2014-05-06 13:23 ` Jiri Kosina
2014-05-06 13:18 ` Kees Cook
2014-05-06 13:28 ` James Bottomley
2014-05-06 13:41 ` Kees Cook
2014-05-06 17:11 ` Mimi Zohar
2014-05-06 18:34 ` James Bottomley
2014-05-06 12:30 ` Masami Hiramatsu
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