Bug 485924

Summary: GFS2: file system larger than logical volume according to df
Product: Red Hat Enterprise Linux 5 Reporter: Nate Straz <nstraz>
Component: kernelAssignee: Steve Whitehouse <swhiteho>
Status: CLOSED DUPLICATE QA Contact: Cluster QE <mspqa-list>
Severity: medium Docs Contact:
Priority: low    
Version: 5.4CC: bmarzins, cluster-maint, edamato
Target Milestone: rc   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2009-06-23 15:14:47 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:
Attachments:
Description Flags
Log from growfs test
none
savemeta output none

Description Nate Straz 2009-02-17 14:26:49 UTC
Created attachment 332219 [details]
Log from growfs test

Description of problem:

After growing the file system several times, df states that the file system is larger than the volume on which it resides.

  LV       VG         Attr   LSize   Origin Snap%  Move Log Copy%  Convert
  grow1    growfs     -wi-ao 190.70G

Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/growfs-grow1
                      245G  391M  245G   1% /mnt/grow1

The last gfs2_grow showed that the file system grew:

growing grow1 on z3
FS: Mount Point: /mnt/grow1
FS: Device:      /dev/mapper/growfs-grow1
FS: Size:        46418548 (0x2c44a74)
FS: RG size:     64921 (0xfd99)
DEV: Size:       49989632 (0x2fac800)
The file system grew by 13949MB.
gfs2_grow complete.

But the kernel messages show that it didn't.

Feb 16 17:30:55 z3 qarshd[28375]: Running cmdline: gfs2_grow /mnt/grow1
Feb 16 17:30:56 z3 kernel: GFS2: fsid=Z_Cluster:grow1.2: File system extended by 0 blocks.


Version-Release number of selected component (if applicable):
kernel-2.6.18-128.1.1.el5
gfs2-utils-0.1.53-1.el5_3.1


How reproducible:
It took 13 grows last time to hit it

Steps to Reproduce:
1. Run growfs test
  
Actual results:


Expected results:


Additional info:

Comment 1 Nate Straz 2009-02-17 14:31:42 UTC
Created attachment 332220 [details]
savemeta output

Comment 2 Nate Straz 2009-05-21 12:00:15 UTC
I'm still hitting this in pre-beta testing.  It would be good to fit into the release if possible.

Comment 3 RHEL Program Management 2009-05-21 12:18:02 UTC
This request was evaluated by Red Hat Product Management for
inclusion, but this component is not scheduled to be updated in
the current Red Hat Enterprise Linux release. If you would like
this request to be reviewed for the next minor release, ask your
support representative to set the next rhel-x.y flag to "?".

Comment 5 Ben Marzinski 2009-06-23 15:14:47 UTC

*** This bug has been marked as a duplicate of bug 494885 ***