Bug 444533

Summary: RFE: teach dump/restore about ext4
Product: [Fedora] Fedora Reporter: Eric Sandeen <esandeen>
Component: dumpAssignee: Adam Tkac <atkac>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: low Docs Contact:
Priority: low    
Version: rawhideCC: jeremy, leamas.alec, ovasik
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: 0.4-0.1.b42.fc11 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2009-07-03 19:46:13 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 444534    

Description Eric Sandeen 2008-04-28 22:13:15 UTC
dump/restore won't open an ext4 filesystem.  Need to investigate what all it'll
take to properly support ext4 in dump/restore.

[root@inode ~]# dump -f /mnt/foo/mydump /mnt/test
  DUMP: Date of this level  dump: Mon Apr 28 17:11:13 2008
  DUMP: Dumping /dev/sda8 (/mnt/test) to /mnt/foo/mydump
  DUMP: Unsupported feature(s) 0x40 in filesystem
/dev/sda8: Filesystem has unsupported feature(s) while opening filesystem
  DUMP: The ENTIRE dump is aborted.

I haven't yet looked at dump to see how much fs-knowledge it needs for the
traversal etc.

Thanks,
-Eric

Comment 1 Jeremy Fitzhardinge 2009-06-04 00:21:51 UTC
dump-0.4b41-9.fc10.i386 does not fail for me on ext4 filesystems.  It finishes successfully with all the usual messages and generates an apparently valid dump with correct metadata, but all the file contents are corrupted junk (presumably stuff from elsewhere in the filesystem).

Comment 2 Fedora Update System 2009-06-22 13:10:22 UTC
dump-0.4-0.1.b42.fc11 has been submitted as an update for Fedora 11.
http://admin.fedoraproject.org/updates/dump-0.4-0.1.b42.fc11

Comment 3 Fedora Update System 2009-06-24 19:20:56 UTC
dump-0.4-0.1.b42.fc11 has been pushed to the Fedora 11 testing repository.  If problems still persist, please make note of it in this bug report.
 If you want to test the update, you can install it with 
 su -c 'yum --enablerepo=updates-testing update dump'.  You can provide feedback for this update here: http://admin.fedoraproject.org/updates/F11/FEDORA-2009-6890

Comment 4 Fedora Update System 2009-07-03 19:46:08 UTC
dump-0.4-0.1.b42.fc11 has been pushed to the Fedora 11 stable repository.  If problems still persist, please make note of it in this bug report.