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xfsdump-3.0.4 problems

To: xfs@xxxxxxxxxxx
Subject: xfsdump-3.0.4 problems
From: Mario Bachmann <mbachman@xxxxxxxxxxxxxxxxxxxxx>
Date: Mon, 16 Aug 2010 18:22:36 +0200
Hello, 

my kernel is
Linux x2 2.6.35.2 #1 SMP Sun Aug 15 00:32:14 CEST 2010 x86_64 AMD Athlon(tm) 64 
X2 Dual Core Processor 5600+ AuthenticAMD GNU/Linux

I get a lot of Warnings with xfsdump-3.0.4 (booth, gentoo package 3.0.4-r1 and 
git-version):

x2 ~/source/d/xfsdump/dump # ./xfsdump -l0 -L "Test" - /dev/sda2 |gzip - > 
/mnt/data2/dump_text.gz
./xfsdump: using file dump (drive_simple) strategy
./xfsdump: version 3.0.4 (dump format 3.0) - Running single-threaded
./xfsdump: level 0 dump of x2:/home
./xfsdump: dump date: Mon Aug 16 17:34:30 2010
./xfsdump: session id: 288ed27c-2b26-4c8b-a5d4-bfd1a32f4b6f
./xfsdump: session label: "Test"
./xfsdump: ino map phase 1: constructing initial dump list
./xfsdump: ino map phase 2: skipping (no pruning necessary)
./xfsdump: ino map phase 3: skipping (only one dump stream)
./xfsdump: ino map construction complete
./xfsdump: estimated dump size: 3236335808 bytes
./xfsdump: creating dump session media file 0 (media 0, file 0)
./xfsdump: dumping ino map
./xfsdump: dumping directories
./xfsdump: WARNING: could not stat dirent .crack-attack ino 100663674: Das 
Argument ist ungültig: using null generation count in directory entry
./xfsdump: WARNING: could not stat dirent .kvirc4.rc ino 239: Das Argument ist 
ungültig: using null generation count in directory entry
./xfsdump: WARNING: could not stat dirent .recently-used ino 240: Das Argument 
ist ungültig: using null generation count in directory entry
./xfsdump: WARNING: could not stat dirent .DownloadManager ino 100663836: Das 
Argument ist ungültig: using null generation count in directory entry
./xfsdump: WARNING: could not stat dirent .distcc ino 33554725: Das Argument 
ist ungültig: using null generation count in directory entry
./xfsdump: WARNING: could not stat dirent .javafx_eula_accepted ino 1327: Das 
Argument ist ungültig: using null generation count in directory entry
./xfsdump: WARNING: could not stat dirent solar_kassel_thomas.txt ino 1671: Das 
Argument ist ungültig: using null generation count in directory entry

[thousands of these messages...]

./xfsdump: WARNING: could not stat dirent -07a9540007aa7500-0000000000 ino 
38797391: Das Argument ist ungültig: using null generation count in directory 
entry
./xfsdump: dumping non-directory files
./xfsdump: ending media file
./xfsdump: media file size 3319179552 bytes
./xfsdump: dump size (non-dir files) : 3313078008 bytes
./xfsdump: dump complete: 174 seconds elapsed
./xfsdump: Dump Status: SUCCESS

At the end there is a file with 2,8 GB. When restored, I have 3,2 GB. 
A lot of files simply are not there! 

With the "old" version xfsdump-3.0.1, I get no warnings!
xfsdump -l0 -L "Test" - /dev/sda2 |gzip - > /mnt/data2/dump301_test.gz
xfsdump: using file dump (drive_simple) strategy
xfsdump: version 3.0.1 (dump format 3.0) - Running single-threaded
xfsdump: level 0 dump of x2:/home
xfsdump: dump date: Mon Aug 16 18:14:47 2010
xfsdump: session id: b75a088f-6481-4583-8020-7c67fbe92bca
xfsdump: session label: "Test"
xfsdump: ino map phase 1: constructing initial dump list
xfsdump: ino map phase 2: skipping (no pruning necessary)
xfsdump: ino map phase 3: skipping (only one dump stream)
xfsdump: ino map construction complete
xfsdump: estimated dump size: 6000020480 bytes
xfsdump: creating dump session media file 0 (media 0, file 0)
xfsdump: dumping ino map
xfsdump: dumping directories
xfsdump: dumping non-directory files
xfsdump: ending media file
xfsdump: media file size 5701306656 bytes
xfsdump: dump size (non-dir files) : 5691937016 bytes
xfsdump: dump complete: 308 seconds elapsed
xfsdump: Dump Status: SUCCESS

And the file is 4,8 GB. All seems to be correct!

Mario

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