Bug 607515

Summary: support btrfs
Product: Red Hat Enterprise Linux 6 Reporter: Qian Cai <qcai>
Component: kexec-toolsAssignee: Cong Wang <amwang>
Status: CLOSED DUPLICATE QA Contact: Lubos Kocman <lkocman>
Severity: medium Docs Contact:
Priority: low    
Version: 6.0CC: lkocman, nhorman, rkhan
Target Milestone: rc   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: kexec-tools-2_0_0-99_el6 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
: 740278 (view as bug list) Environment:
Last Closed: 2010-11-11 14:46:17 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: 740278, 751927    
Attachments:
Description Flags
Proposed patch none

Description Qian Cai 2010-06-24 09:52:38 UTC 
Description of problem:
# cat /etc/kdump.conf

btrfs /dev/mapper/VolGroup-lv_root
default shell
core_collector makedumpfile -c -d 31

# service  kdump restart
Stopping kdump:                                            [  OK  ]
Detected change(s) the following file(s):
  
  /etc/kdump.conf
Rebuilding /boot/initrd-2.6.32-37.el6.x86_64kdump.img
/etc/kdump.conf: Unsupported type btrfs
Failed to run mkdumprd
Starting kdump:

This is because the check utility is called /sbin/btrfsck not fsck.btrfs.

Version-Release number of selected component (if applicable):
kexec-tools-2.0.0-84.el6
Comment 1 Qian Cai 2010-06-24 09:59:27 UTC 
I suppose we need either to fix busybox to include btrfs support or bring the btrfsck in. Otherwise, the error occurred during the dumping process,

msh: can't execute 'btrfsck': No such file or directory
Comment 2 Cong Wang 2010-06-28 07:50:35 UTC 
Created attachment 427334 [details]
Proposed patch

Does this patch work?
Comment 3 Qian Cai 2010-06-28 08:57:07 UTC 
Passed my test.
Comment 6 Lubos Kocman 2010-07-22 13:43:48 UTC 
Verified on kexec-tools-2.0.0-116.el6

Works perfectly for me now. Thank you guys
Comment 7 releng-rhel@redhat.com 2010-11-11 14:46:17 UTC 
Red Hat Enterprise Linux 6.0 is now available and should resolve
the problem described in this bug report. This report is therefore being closed
with a resolution of CURRENTRELEASE. You may reopen this bug report if the
solution does not work for you.
Comment 8 Lubos Kocman 2011-09-23 10:30:35 UTC 

*** This bug has been marked as a duplicate of bug 616694 ***