From: Roman Mamedov <rm@romanrm.net>
To: Gionatan Danti <g.danti@assyoma.it>
Cc: linux-raid@vger.kernel.org
Subject: Re: Network based (iSCSI) RAID1 setup
Date: Wed, 10 May 2017 14:03:23 +0500 [thread overview]
Message-ID: <20170510140323.256edb95@natsu> (raw)
In-Reply-To: <dc2c3583-14da-435b-0177-8cee749a1cd0@assyoma.it>
On Wed, 10 May 2017 10:42:54 +0200
Gionatan Danti <g.danti@assyoma.it> wrote:
> even if in my preliminary tests this seems to work
> reasonably well, do you feel that such solution can be used for
> production workloads? Or something with a more specific focus, as DRBD,
> remains the preferred solution?
First thing that comes to mind, you should look into setting the remote device
as --write-mostly, so that the local one is preferred for all reads (as long as
it's up).
But to be honest DRBD may indeed be a better solution for this use case, as
it's built specifically with it in mind, and likely has all the various
gotchas that might arise already thought about and handled properly.
--
With respect,
Roman
next prev parent reply other threads:[~2017-05-10 9:03 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-10 8:42 Network based (iSCSI) RAID1 setup Gionatan Danti
2017-05-10 9:03 ` Roman Mamedov [this message]
2017-05-10 10:25 ` Gionatan Danti
2017-05-10 12:08 ` Adam Goryachev
2017-05-11 15:09 ` Gionatan Danti
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