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Thu, 9 Mar 2017 12:42:48 +0000 Received: from MWHPR03MB2669.namprd03.prod.outlook.com ([10.168.207.15]) by MWHPR03MB2669.namprd03.prod.outlook.com ([10.168.207.15]) with mapi id 15.01.0947.020; Thu, 9 Mar 2017 12:42:47 +0000 From: Dexuan Cui To: Pete Wright , "freebsd-current@freebsd.org" Subject: RE: input/output error @boot Thread-Topic: input/output error @boot Thread-Index: AQHSlcdGVISyNkxhw0iFjqEQt+he9KGGcf6AgAAL4wCAAA0uAIAAIOaAgACvc/CAADO7sIABQk+wgACQCZiAAOKNEIABi8RdgAAAkeCAAANt0IAANnuAgABt0JA= Date: Thu, 9 Mar 2017 12:42:47 +0000 Message-ID: References: <441BF371-53C4-4FE8-A39C-BFA8B25DE760@freebsd.org> <77119d47-3c14-68ce-a0cc-ba7cc8f61598@nomadlogic.org> In-Reply-To: <77119d47-3c14-68ce-a0cc-ba7cc8f61598@nomadlogic.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: nomadlogic.org; dkim=none (message not signed) header.d=none;nomadlogic.org; dmarc=none action=none header.from=microsoft.com; x-originating-ip: [2404:f801:9000:19::2d0] x-ms-office365-filtering-correlation-id: 8643712c-e942-4a87-20a1-08d466e9caa1 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: UriScan:; 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DIR:OUT; SFP:1102; SCL:1; SRVR:MWHPR03MB2670; H:MWHPR03MB2669.namprd03.prod.outlook.com; FPR:; SPF:None; MLV:sfv; LANG:en; spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-originalarrivaltime: 09 Mar 2017 12:42:47.6200 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR03MB2670 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 09 Mar 2017 12:42:50 -0000 > From: owner-freebsd-current@freebsd.org [mailto:owner-freebsd- > current@freebsd.org] On Behalf Of Pete Wright > Sent: Thursday, March 9, 2017 14:04 > To: freebsd-current@freebsd.org > Subject: Re: input/output error @boot > On 3/8/17 10:00 PM, Dexuan Cui wrote: > > For now, I suggest we should only apply the idea "reduce the size of th= e > > staging area if necessary" to VM running on Hyper-V, we should restore = the > > old behavior on physical machines since that has been working for peopl= e > > for a long period of time, though it's potentially unsafe. > > > +1 >=20 > i'd like to see the old behaviour for physical machines to be restored > as well since this has rendered my drm-next test rig broken :( >=20 > -pete Eventually I committed 314956 for the issue: https://svnweb.freebsd.org/base?view=3Drevision&revision=3D314956 The old behaviour for physical machines are restored. PS, I understand usually I should put the patch on phabricator for review, before it's committed, but since the issue here is critical, I committed it directly to unblock people first. Sorry. Please comment on the patch if you think it needs rework -- I hope not. :-= )=20 Thanks, -- Dexuan