From owner-freebsd-virtualization@freebsd.org Mon Aug 10 08:42:18 2020 Return-Path: Delivered-To: freebsd-virtualization@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id B42BB37A5F7; Mon, 10 Aug 2020 08:42:18 +0000 (UTC) (envelope-from rainer@ultra-secure.de) Received: from connect.ultra-secure.de (connect.ultra-secure.de [88.198.71.201]) by mx1.freebsd.org (Postfix) with ESMTP id 4BQ8bY6DXTz40Q0; Mon, 10 Aug 2020 08:42:17 +0000 (UTC) (envelope-from rainer@ultra-secure.de) Received: (Haraka outbound); Mon, 10 Aug 2020 10:40:35 +0200 Received-SPF: SoftFail (connect.ultra-secure.de: domain of ultra-secure.de does not designate 127.0.0.10 as permitted sender) receiver=connect.ultra-secure.de; identity=mailfrom; client-ip=127.0.0.10; helo=connect.ultra-secure.de; envelope-from= Received: from connect.ultra-secure.de (webmail [127.0.0.10]) by connect.ultra-secure.de (Haraka/2.6.2-toaster) with ESMTPSA id D410E94B-90C1-4697-BA44-0A3CDE0D4A22.1 envelope-from (authenticated bits=0) (version=TLSv1/SSLv3 cipher=AES256-SHA verify=NO); Mon, 10 Aug 2020 10:40:27 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Mon, 10 Aug 2020 10:40:27 +0200 From: rainer@ultra-secure.de To: Daniel Braniss Cc: freebsd-virtualization@freebsd.org, stable@freebsd.org Subject: Re: vmware/vmx causing problems In-Reply-To: <1615B87D-90B9-4680-B240-CB802B359628@cs.huji.ac.il> References: <4A968FF0-35A2-4EBA-8752-A38992BDFAEC@ultra-secure.de> <1615B87D-90B9-4680-B240-CB802B359628@cs.huji.ac.il> Message-ID: X-Sender: rainer@ultra-secure.de User-Agent: Roundcube Webmail/1.2.0 X-Haraka-GeoIP: --, , NaNkm X-Haraka-GeoIP-Received: X-Haraka-p0f: os="undefined undefined" link_type="undefined" distance=undefined total_conn=undefined shared_ip=Y X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on spamassassin X-Spam-Level: X-Spam-Status: No, score=-2.2 required=5.0 tests=ALL_TRUSTED,BAYES_00, SPF_SOFTFAIL,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.1 X-Haraka-Karma: score: 6, good: 1242, bad: 0, connections: 1248, history: 1242, pass:all_good, relaying X-Rspamd-Queue-Id: 4BQ8bY6DXTz40Q0 X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of rainer@ultra-secure.de designates 88.198.71.201 as permitted sender) smtp.mailfrom=rainer@ultra-secure.de X-Spamd-Result: default: False [-3.12 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.02)[-1.023]; RCPT_COUNT_THREE(0.00)[3]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; NEURAL_HAM_LONG(-0.95)[-0.954]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[ultra-secure.de]; TO_MATCH_ENVRCPT_SOME(0.00)[]; NEURAL_HAM_SHORT(-0.95)[-0.948]; FROM_NO_DN(0.00)[]; RCVD_NO_TLS_LAST(0.10)[]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:24940, ipnet:88.198.0.0/16, country:DE]; RCVD_COUNT_TWO(0.00)[2]; MID_RHS_MATCH_FROM(0.00)[] X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: "Discussion of various virtualization techniques FreeBSD supports." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 10 Aug 2020 08:42:18 -0000 Am 2020-08-10 09:03, schrieb Daniel Braniss: >> On 10 Aug 2020, at 09:46, Rainer Duffner >> wrote: >> >> >> >>> Am 10.08.2020 um 07:27 schrieb Daniel Braniss : >>> >>> hi, >>> suspend/resume/migrate works fine up to 11.3, >>> in 12.1 it usually becomes very unresponsive, ping can take several >>> minutes after a suspend/migrate. >>> switching to em works fine. >>> >>> any ideas on how to save this? >>> >> >> >> You need to disable snapshotting the memory. > > who is snapshotting the memory? and how can I stop it? Well, if you manually do a snapshot, there's a checkbox which is usually checked to snapshot the VMs memory. I guess when VEEAM does a backup, it doesn't snapshot the memory and thus the bug never triggers. I asked about this on stable a while back, too and got this answer. Not sure about migrations. I haven't had any problems.