Bug 1030278

Summary: DHT + NFS mount : got I/O error on file creation , using touch ( non privileged user , all subvolumes were up and on FUSE mount able to create)
Product: [Red Hat Storage] Red Hat Gluster Storage Reporter: Rachana Patel <racpatel>
Component: distributeAssignee: Nithya Balachandran <nbalacha>
Status: CLOSED DEFERRED QA Contact: storage-qa-internal <storage-qa-internal>
Severity: medium Docs Contact:
Priority: high    
Version: 2.1CC: mzywusko, nsathyan, rwheeler, spalai, vbellur
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
: 1286209 (view as bug list) Environment:
Last Closed: 2015-11-27 12:30:58 UTC Type: Bug
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: 1286209    

Description Rachana Patel 2013-11-14 09:42:08 UTC 
Description of problem:
Distributed volume  was mounted using FUSE and NFS. While creating file using touch command as a non privileged user got 'Input/output error' on NFS mount and on FUSE mount file creation was successful.

on nfs mount:-
 touch: cannot touch `9/f80': Input/output error
 touch: cannot touch `9/f81': Input/output error
 touch: cannot touch `9/f82': Input/output error
 touch: cannot touch `9/f83': Input/output error

all sub-volumes were up.

unable to find any failure in nfs log for the same.

Version-Release number of selected component (if applicable):
3.4.0.44rhs-1.el6rhs.x86_64

How reproducible:
got this more than once but don't know exact steps to reproduce


Steps to Reproduce:
1. execute touch command in loop from NFS mount

for more than one files got error and when executed from FUSE mount, files were created.

Actual results:
got I/O error in file creation

Expected results:
If all sub-vols are up, NFS mount should not give I/O error


Additional info:
Comment 3 Amar Tumballi 2013-12-02 09:57:27 UTC 
was there enough space in bricks?
Comment 9 Susant Kumar Palai 2015-11-27 12:30:58 UTC 
Cloning this to 3.1. To be fixed in future release.