From: Jim Rees <rees@umich.edu>
To: Sachin Prabhu <sprabhu@redhat.com>
Cc: linux-nfs <linux-nfs@vger.kernel.org>, Steve Dickson <steved@redhat.com>
Subject: Re: svcgssd: Allow administrators to specify timeout for the cached context
Date: Tue, 17 Jan 2012 11:31:33 -0500 [thread overview]
Message-ID: <20120117163133.GB3387@umich.edu> (raw)
In-Reply-To: <1326814728.2747.59.camel@sprabhu.fab.redhat.com>
Sachin Prabhu wrote:
On Tue, 2012-01-17 at 08:49 -0500, Jim Rees wrote:
> Sachin Prabhu wrote:
>
> We had a user report that for an export shared with sec=krb5*, any
> changes in user credentials(ex: add user to a secondary group) take some
> time before they take effect over the NFS share.
>
> Re-authenticating, either by removing the service ticket or by re-running
> kinit at the client, should also flush the old credentials. Can you confirm
> that works?
We have tried it but it doesn't work unless you actually clean up the
cache on the NFS server with the command
echo `date +'%s'` > /proc/net/rpc/auth.rpcsec.context/flush
Bruce, shouldn't this work? Is this a bug or a feature?
next prev parent reply other threads:[~2012-01-17 16:31 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-17 11:44 svcgssd: Allow administrators to specify timeout for the cached context Sachin Prabhu
2012-01-17 13:49 ` Jim Rees
2012-01-17 15:38 ` Sachin Prabhu
2012-01-17 16:28 ` J. Bruce Fields
2012-01-17 16:31 ` Jim Rees [this message]
2012-01-17 16:34 ` J. Bruce Fields
2012-01-17 17:24 ` Jim Rees
2012-01-17 18:49 ` J. Bruce Fields
2012-01-18 12:14 ` Sachin Prabhu
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=20120117163133.GB3387@umich.edu \
--to=rees@umich.edu \
--cc=linux-nfs@vger.kernel.org \
--cc=sprabhu@redhat.com \
--cc=steved@redhat.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.