Bug 994956 - AFR: readdirp hangs on failure
AFR: readdirp hangs on failure
Product: Red Hat Gluster Storage
Classification: Red Hat
Component: glusterfs (Show other bugs)
Unspecified Unspecified
high Severity urgent
: ---
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Assigned To: Pranith Kumar K
: Regression
Depends On:
  Show dependency treegraph
Reported: 2013-08-08 05:55 EDT by spandura
Modified: 2013-09-23 18:29 EDT (History)
7 users (show)

See Also:
Fixed In Version: glusterfs-
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
: 994959 (view as bug list)
Last Closed: 2013-09-23 18:29:53 EDT
Type: Bug
Regression: ---
Mount Type: ---
Documentation: ---
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)
SOS Reports and Statedumps (3.70 MB, application/x-gzip)
2013-08-08 06:12 EDT, spandura
no flags Details

  None (edit)
Description spandura 2013-08-08 05:55:04 EDT
Description of problem:
On a 1 x 2 replicate volume, running dbench on 2 fuse mounts failed. Removing the directories from mount point hanged. 

Version-Release number of selected component (if applicable):
glusterfs built on Aug  7 2013 08:13:16

How reproducible:

Steps to Reproduce:
1. Create a replicate volume ( 1 X 2 ). Start the volume.

2. Create 2 fuse mounts. 

3. From both fuse mounts execute: 
"dbench -s -F -S -x  --one-byte-write-fix --stat-check 10"

// dbench failed. 

4. From both mount points execute:
rm -rf *

Actual results:
rm on the mount hangs. 

Expected results:
rm shouldn't hang. 

Additional info:

root@hicks [Aug-08-2013-15:24:16] >gluster v status
Status of volume: vol_rep
Gluster process						Port	Online	Pid
Brick hicks:/rhs/bricks/b0				49152	Y	9987
Brick king:/rhs/bricks/b1				49152	Y	9512
NFS Server on localhost					2049	Y	10001
Self-heal Daemon on localhost				N/A	Y	10005
NFS Server on king					2049	Y	9524
Self-heal Daemon on king				N/A	Y	9531
There are no active volume tasks
root@hicks [Aug-08-2013-15:24:18] >
root@hicks [Aug-08-2013-15:24:19] >gluster v info
Volume Name: vol_rep
Type: Replicate
Volume ID: f08d5970-e230-4164-a90c-72f5173314a8
Status: Started
Number of Bricks: 1 x 2 = 2
Transport-type: tcp
Brick1: hicks:/rhs/bricks/b0
Brick2: king:/rhs/bricks/b1
Comment 3 spandura 2013-08-08 06:12:46 EDT
Created attachment 784293 [details]
SOS Reports and Statedumps
Comment 4 Amar Tumballi 2013-08-12 03:11:00 EDT
Comment 5 spandura 2013-08-14 06:08:36 EDT
Verified the fix on the build with the steps mentioned in steps to recreate the issue:
glusterfs built on Aug 14 2013 00:11:42

Bug is fixed. Moving it to verified state.
Comment 6 Scott Haines 2013-09-23 18:29:53 EDT
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. 

For information on the advisory, and where to find the updated files, follow the link below.

If the solution does not work for you, open a new bug report.


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