Re: Is there a way to see updated contents of a DM target's underlying device while the DM target is in use?

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Subject: Re: Is there a way to see updated contents of a DM target's underlying device while the DM target is in use?
From: Alasdair G Kergon <agk@xxxxxxxxxx>
Date: Thu, 1 Jul 2010 00:08:28 +0100
Cc: "Dm-Devel Mailing List Send-To Address \(dm-devel@xxxxxxxxxx\)" <dm-devel@xxxxxxxxxx>
In-reply-to: <4BD43A85686FC34D819098DB1C3999D99E4199BA@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>
Mail-followup-to: "Riches Jr, RobertX M" <robertx.m.riches.jr@xxxxxxxxx>, "Dm-Devel Mailing List Send-To Address (dm-devel@xxxxxxxxxx)" <dm-devel@xxxxxxxxxx>
Organization: Red Hat UK Ltd. Registered in England and Wales, number 03798903. Registered Office: Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE.
References: <4BD43A85686FC34D819098DB1C3999D99E4199BA@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>
Reply-to: device-mapper development <dm-devel@xxxxxxxxxx>
User-agent: Mutt/1.5.18 (2008-05-17)

Sounds like a coding problem you need to debug...check your device stack - and the
code you are using to look for the change - carefully, check where you are
queueing/flushing/caching etc.

Alasdair

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  - From: Riches Jr, RobertX M

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