From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
To: Daniel Cho <danielcho@qnap.com>,
chen.zhang@intel.com, lukasstraub2@web.de
Cc: qemu-devel@nongnu.org
Subject: Re: Network connection with COLO VM
Date: Wed, 27 Nov 2019 10:51:21 +0000 [thread overview]
Message-ID: <20191127105121.GA3017@work-vm> (raw)
In-Reply-To: <CA+XQNE4eP8tfHB5eV8813bqaE+L5yooBDFCdbMWJPysvev4UKg@mail.gmail.com>
* Daniel Cho (danielcho@qnap.com) wrote:
> Hello everyone,
>
> Could we ssh to colo VM (means PVM & SVM are starting)?
>
Lets cc in Zhang Chen and Lukas Straub.
> SSH will connect to colo VM for a while, but it will disconnect with error
> *client_loop: send disconnect: Broken pipe*
>
> It seems to colo VM could not keep network session.
>
> Does it be a known issue?
That sounds like the COLO proxy is getting upset; it's supposed
to compare packets sent by the primary and secondary and only
send one to the outside - you shouldn't be talking directly to
the guest, but always via the proxy. See docs/colo-proxy.txt
Dave
> Best Regard,
> Daniel Cho
--
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK
next prev parent reply other threads:[~2019-11-27 10:52 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-27 4:20 Network connection with COLO VM Daniel Cho
2019-11-27 10:51 ` Dr. David Alan Gilbert [this message]
2019-11-28 1:26 ` Zhang, Chen
2019-11-29 2:42 ` Daniel Cho
2019-11-29 18:04 ` Zhang, Chen
2019-12-02 3:55 ` Daniel Cho
2019-12-02 9:58 ` Dr. David Alan Gilbert
2019-12-03 9:08 ` Daniel Cho
2019-12-03 13:25 ` Dr. David Alan Gilbert
2019-12-04 8:32 ` Zhang, Chen
2019-12-06 6:31 ` Daniel Cho
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