From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andrea Cavallari <acavalla@redhat.com>
Subject: Using dmsetup suspend / resume
Date: Fri, 04 Jan 2008 16:24:58 -0200
Message-ID: <477E79FA.4060108@redhat.com>
Reply-To: device-mapper development <dm-devel@redhat.com>
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Hello people.

I need some help.
There is a customer using the command "dmsetup suspend" in order to=20
flush and suspend any  I/O that has already been mapped by the device=20
but has not yet completed flushed during an snapshot execution with a HP=20
tool.

The question is: After execute the command "dmsetup resume" (to=20
un-suspends  a  device) the data integrity is guaranteed?

There is any problem related to the file system integrity?

The snapshot process takes about 10 seconds.

Any documentation is good too!

Thanks,

--=20
Att.
Andr=E9a Cavallari
Support Engineer - Global Support Services
Red Hat Brasil - http://www.br.redhat.com
Fone: 55 11 3529-6000=20