From: Phy Prabab <phyprabab@yahoo.com>
To: linux-kernel@vger.kernel.org
Subject: md and multipathing
Date: Thu, 28 Oct 2004 17:25:02 -0700 (PDT) [thread overview]
Message-ID: <20041029002502.80901.qmail@web51805.mail.yahoo.com> (raw)
Hello everyone!
I have a question concerning md driver: is there a way
to have a multipath md that is mulitplexed? That is I
have seen that when I create a multipath device, the
device only uses on channel, always seems to be the
first channel I use in the command line, to drive path
even if I do not specify the second channel as a spare
device?
I am using mdadm with 2.6.9 kernel.
mdadm --create --force -lmp -n2 /dev/md0 /dev/sda
/dev/sdc
iostat always shows data flowing across only one
channel as if the second device is in passive mode
waiting for failover.
Thank you for your time.
Phy
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next reply other threads:[~2004-10-29 0:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-29 0:25 Phy Prabab [this message]
2004-10-30 17:48 ` Lars Marowsky-Bree
2004-10-30 19:08 ` Phy Prabab
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