From: Malahal Naineni <malahal@us.ibm.com>
To: NeilBrown <neilb@suse.de>
Cc: "J. Bruce Fields" <bfields@fieldses.org>,
"Myklebust, Trond" <Trond.Myklebust@netapp.com>,
NFS <linux-nfs@vger.kernel.org>
Subject: Re: Inconsistency when mounting a directory that 'world' cannot access.
Date: Mon, 8 Oct 2012 08:54:52 -0500 [thread overview]
Message-ID: <20121008135452.GA14785@us.ibm.com> (raw)
In-Reply-To: <20121008170304.37dc6ae9@notabene.brown>
NeilBrown [neilb@suse.de] wrote:
> Mount with NFSv4 and it takes about the same. However:
>
> .....
> drwxr-xr-x 2 4294967294 root 4096 Oct 8 16:19 2974
> drwxr-xr-x 2 4294967294 root 4096 Oct 8 16:19 2975
> drwxr-xr-x 2 4294967294 root 4096 Oct 8 16:19 2976
> drwxr-xr-x 2 4294967294 root 4096 Oct 8 16:19 2977
> drwxr-xr-x 2 4294967294 root 4096 Oct 8 16:19 2978
> drwxr-xr-x 2 u2979 root 4096 Oct 8 16:19 2979
> drwxr-xr-x 2 u2980 root 4096 Oct 8 16:19 2980
> drwxr-xr-x 2 4294967294 root 4096 Oct 8 16:19 2981
> drwxr-xr-x 2 4294967294 root 4096 Oct 8 16:19 2982
> drwxr-xr-x 2 4294967294 root 4096 Oct 8 16:19 2983
> drwxr-xr-x 2 4294967294 root 4096 Oct 8 16:19 2984
> drwxr-xr-x 2 4294967294 root 4096 Oct 8 16:19 2985
> drwxr-xr-x 2 4294967294 root 4096 Oct 8 16:19 2986
> ....
>
>
> tcpdump shows the server is returning the write stuff, but something if going
> wrong on the client. I've tried unmounting/remounting and killing/restarting
> rpc.idmapd.
As you know 4294967294 is (-2, nfs nobody), I have seen this issue with NFS
server sending numeric ids by default in AUTH_SYS (commit
e9541ce8efc22c233a045f091c2b969923709038), but the client can't handle
them (lack of commit 5cf36cfdc8caa2724738ad0842c5c3dd02f309dc in client
code).
I hand patched server commit, but my client was an older one. That is
how I got into my issue. Not sure, if you are running into a similar
issue.
Regards, Malahal.
next prev parent reply other threads:[~2012-10-08 13:59 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-18 1:23 Inconsistency when mounting a directory that 'world' cannot access NeilBrown
2012-10-01 15:43 ` J. Bruce Fields
2012-10-02 2:38 ` NeilBrown
2012-10-02 14:33 ` J. Bruce Fields
2012-10-03 3:46 ` NeilBrown
2012-10-03 15:13 ` J. Bruce Fields
2012-10-03 15:48 ` Myklebust, Trond
2012-10-03 16:27 ` J. Bruce Fields
2012-10-03 22:46 ` NeilBrown
2012-10-04 16:07 ` J. Bruce Fields
2012-10-08 6:03 ` NeilBrown
2012-10-08 11:42 ` Steve Dickson
2012-10-08 12:20 ` J. Bruce Fields
2012-10-09 0:30 ` NeilBrown
2012-10-08 12:19 ` J. Bruce Fields
2012-10-08 13:54 ` Malahal Naineni [this message]
2012-10-08 14:18 ` J. Bruce Fields
2012-10-08 15:26 ` Malahal Naineni
2012-10-09 0:33 ` NeilBrown
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