All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Myklebust, Trond" <Trond.Myklebust@netapp.com>
To: Peter Staubach <pstaubach@exagrid.com>
Cc: Dr James Bruce Fields <bfields@fieldses.org>,
	Orion Poplawski <orion@cora.nwra.com>,
	"linux-nfs@vger.kernel.org" <linux-nfs@vger.kernel.org>
Subject: RE: [nfsv4] open(O_CREAT) returns EEXISTS on symbolic link created on another system until stat()ed
Date: Fri, 30 Mar 2012 17:20:24 +0000	[thread overview]
Message-ID: <1333128031.8099.20.camel@lade.trondhjem.org> (raw)
In-Reply-To: <FA8A9A935BFD3A4D8F0CDA1C4F611BCC062D6EBDCC@IT-1874.Isys.com>
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  reply	other threads:[~2012-03-30 17:20 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-03-29 16:28 [nfsv4] open(O_CREAT) returns EEXISTS on symbolic link created on another system until stat()ed Orion Poplawski
2012-03-29 16:54 ` Myklebust, Trond
     [not found]   ` <4F749CCA.3000400@cora.nwra.com>
2012-03-29 17:40     ` Myklebust, Trond
2012-03-29 18:07       ` Orion Poplawski
2012-03-29 19:31         ` Dr James Bruce Fields
2012-03-29 20:16           ` Myklebust, Trond
2012-03-29 20:42             ` Myklebust, Trond
2012-03-29 20:50               ` Dr James Bruce Fields
2012-03-29 20:56                 ` Myklebust, Trond
2012-03-29 21:08                   ` Dr James Bruce Fields
2012-03-29 21:17                     ` Dr James Bruce Fields
2012-04-05 16:35                       ` Orion Poplawski
2012-04-05 16:53                         ` Bruce Fields
2012-04-05 20:17                           ` Orion Poplawski
2012-04-09 22:32                             ` Bruce Fields
2012-04-09 22:58                               ` Bruce Fields
2012-03-30 17:12                     ` Peter Staubach
2012-03-30 17:20                       ` Myklebust, Trond [this message]
2012-03-29 20:43             ` Dr James Bruce Fields
2012-03-29 20:50               ` Myklebust, Trond

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1333128031.8099.20.camel@lade.trondhjem.org \
    --to=trond.myklebust@netapp.com \
    --cc=bfields@fieldses.org \
    --cc=linux-nfs@vger.kernel.org \
    --cc=orion@cora.nwra.com \
    --cc=pstaubach@exagrid.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.