From mboxrd@z Thu Jan 1 00:00:00 1970 From: Olaf Hering Subject: live migration of HVM domUs with more than 32vcpus fails Date: Thu, 22 Jun 2017 15:57:52 +0200 Message-ID: <20170622135752.GA19838@aepfle.de> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0356832560477513553==" Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org --===============0356832560477513553== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="2fHTh5uZTiUOsy+g" Content-Disposition: inline --2fHTh5uZTiUOsy+g Content-Type: text/plain; charset=utf-8 Content-Disposition: inline It seems that live migration of HVM domUs with more than 32 vcpus causes a hang of the domU on the remote side. Both ping and 'xl console' show no reaction. This happens also with kernel-4.12. Is this a known bug? Olaf --2fHTh5uZTiUOsy+g Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iFwEARECAB0WIQSkRyP6Rn//f03pRUBdQqD6ppg2fgUCWUvM3QAKCRBdQqD6ppg2 fhnRAKDzF8yTVGG9AWNy0l6zDcK5PWn2rACWMMip8D+bxsa0OZJVPFyrpcxOHA== =QQ33 -----END PGP SIGNATURE----- --2fHTh5uZTiUOsy+g-- --===============0356832560477513553== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVs IG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwczovL2xpc3RzLnhlbi5v cmcveGVuLWRldmVsCg== --===============0356832560477513553==--