From: Mike Anderson <andmike@linux.vnet.ibm.com>
To: device-mapper development <dm-devel@redhat.com>
Subject: Re: Online disk size change and Linux
Date: Tue, 19 Jan 2010 08:13:13 -0800 [thread overview]
Message-ID: <20100119161313.GA4273@linux.vnet.ibm.com> (raw)
In-Reply-To: <2c46f67e1001190742l13ebdc1fs95aa6d545332bcc1@mail.gmail.com>
Daniel Olops <daniel@olops.eti.br> wrote:
> Sorry if this is off-topic... but if anyone could help, it'd be good.
>
> Is Linux (more specifically Red Hat EL 5.4) able to recognize _disk_ size
> changes online? We have some HP servers with QLogic HBAs connected to an
> EVA 4000 Storage, with multipathing properly set up. These disks can be
> resized online, but only after a reboot that RHEL recognizes the change.
> I've been trying to find any information about it, but to no avail.
>
The steps listed at the urls below are manual steps to resize. Do the
steps listed at either of the urls below address your needs?
http://www.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/5.4/html/DM_Multipath/MPIO_admin-troubleshoot.html#online_device_resize
http://www.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/html/Online_Storage_Reconfiguration_Guide/index.html
-andmike
--
Michael Anderson
andmike@linux.vnet.ibm.com
next prev parent reply other threads:[~2010-01-19 16:13 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-19 15:42 Online disk size change and Linux Daniel Olops
2010-01-19 16:13 ` Mike Anderson [this message]
2010-01-19 16:17 ` Lars Ellenberg
2010-01-19 20:08 ` Pasi Kärkkäinen
2010-01-20 18:46 ` Daniel Olops
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