Bug 9377

Summary:	2.6.24-rc2 XFS nfsd hang
Product:	File System	Reporter:	Rafael J. Wysocki (rjwysocki)
Component:	XFS	Assignee:	XFS Guru (xfs-masters)
Status:	RESOLVED DUPLICATE
Severity:	normal	CC:	cw, hch
Priority:	P1
Hardware:	All
OS:	Linux
Kernel Version:	2.6.24-rc2	Subsystem:
Regression:	Yes	Bisected commit-id:
Bug Depends on:
Bug Blocks:	9243

Description Rafael J. Wysocki 2007-11-14 04:20:28 UTC

Subject         : 2.6.24-rc2 XFS nfsd hang
Submitter       : Chris Wedgwood <cw@f00f.org>
References      : http://lkml.org/lkml/2007/11/14/42

Comment 1 Rafael J. Wysocki 2007-11-14 04:22:42 UTC

Caused by:

commit 051e7cd44ab8f0f7c2958371485b4a1ff64a8d1b
Author: Christoph Hellwig <hch@infradead.org>
Date:   Tue Aug 28 13:58:24 2007 +1000

    [XFS] use filldir internally

http://git.kernel.org/gitweb.cgi?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=051e7cd44ab8f0f7c2958371485b4a1ff64a8d1b

Comment 2 Chris Wedgwood 2007-11-15 16:36:30 UTC

This is the result of filldir calling back into the file system for v3 clients using readdirplus (which is the default these days for Linux):

Workarounds for now:

  mount -o vers=2 ...

or

  mount -o vers=3,nordirplus ...

Comment 3 Rafael J. Wysocki 2007-11-18 06:49:33 UTC


*** This bug has been marked as a duplicate of bug 9400 ***