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xfsprogs 2.x vs 3.x logsize changed

To: xfs@xxxxxxxxxxx
Subject: xfsprogs 2.x vs 3.x logsize changed
From: Łukasz Oleś <lukasz.oles@xxxxxxxxxx>
Date: Wed, 17 Nov 2010 15:49:04 +0100
Cc: Artur Piechocki <artur.piechocki@xxxxxxxxxx>
Organization: open-e
User-agent: KMail/1.13.5 (Linux/2.6.32-5-686; KDE/4.4.5; i686; ; )

I'm upgrading xfsprogs from 2.10.1 to the latest 3.1.4 version. I noticed that 
when I'm creating large lvm volume (2T) the log size is almost 1G in the old 
version it was 128M.  
I know I can manipulate this value with -lsize option, but I'm wondering why 
this difference is so huge? 

On this volume I have one sparse file which is exported by iSCSI Target.  I 
have script which calculates  for me "seek" value for dd command and now it 
returns me wrong values.
Can I stay with the old log size or maybe there are some good reasons to use 
new values?

Łukasz Oleś

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