From: Trond Myklebust <trondmy@primarydata.com>
To: "chuck.lever@oracle.com" <chuck.lever@oracle.com>
Cc: "linux-nfs@vger.kernel.org" <linux-nfs@vger.kernel.org>
Subject: Re: supporting DEVICE_REMOVAL on RPC-over-RDMA transports
Date: Thu, 23 Feb 2017 15:30:42 +0000 [thread overview]
Message-ID: <1487863839.3145.1.camel@primarydata.com> (raw)
In-Reply-To: <2C6ED2EF-F715-4EBB-A36B-A7BCBFB60CBE@oracle.com>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 prev parent reply other threads:[~2017-02-23 15:30 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-22 21:31 supporting DEVICE_REMOVAL on RPC-over-RDMA transports Chuck Lever
2017-02-23 3:25 ` Trond Myklebust
2017-02-23 3:33 ` Trond Myklebust
2017-02-23 14:54 ` Chuck Lever
2017-02-23 15:30 ` Trond Myklebust [this message]
2017-03-03 21:46 ` Chuck Lever
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=1487863839.3145.1.camel@primarydata.com \
--to=trondmy@primarydata.com \
--cc=chuck.lever@oracle.com \
--cc=linux-nfs@vger.kernel.org \
/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.