From owner-freebsd-current@freebsd.org Tue Aug 22 19:31:54 2017 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id E09B6DDEC5E for ; Tue, 22 Aug 2017 19:31:54 +0000 (UTC) (envelope-from rmacklem@uoguelph.ca) Received: from CAN01-TO1-obe.outbound.protection.outlook.com (mail-eopbgr670067.outbound.protection.outlook.com [40.107.67.67]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (Client CN "mail.protection.outlook.com", Issuer "Microsoft IT SSL SHA2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 8FAC771F90; Tue, 22 Aug 2017 19:31:54 +0000 (UTC) (envelope-from rmacklem@uoguelph.ca) Received: from YTXPR01MB0189.CANPRD01.PROD.OUTLOOK.COM (10.165.218.133) by YTXPR01MB0637.CANPRD01.PROD.OUTLOOK.COM (10.165.221.7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.1.1362.18; Tue, 22 Aug 2017 19:31:52 +0000 Received: from YTXPR01MB0189.CANPRD01.PROD.OUTLOOK.COM ([10.165.218.133]) by YTXPR01MB0189.CANPRD01.PROD.OUTLOOK.COM ([10.165.218.133]) with mapi id 15.01.1362.019; Tue, 22 Aug 2017 19:31:51 +0000 From: Rick Macklem To: Julian Elischer , "freebsd-current@freebsd.org" Subject: Re: anyone had experience expanding uid_t and gid_t? Thread-Topic: anyone had experience expanding uid_t and gid_t? Thread-Index: AQHTG3zic9S+1oMIs06My8Jb/RNBxA== Date: Tue, 22 Aug 2017 19:31:51 +0000 Message-ID: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=rmacklem@uoguelph.ca; x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1; YTXPR01MB0637; 6:9q2Fg05EEA+HKnjE6GBN3u62jzvHOXTeSsJfUePHP0PIM5J6//kxYLbLUP0j1qQzBKpSvPDGtfHaEAYuznDbKVTW2LL75pSfx7xQIubcTw/NqC0VIiCrsnD2OlkaLJ5C/RkhkE+jTHfIrcNP7nLbCaVKPmFKYvDfVs0dvrFHiP8U2nvfLvNPcXZQpGNB83K0hYaGs2tBTt2fAuXtQN8ONo5EumVTedArzQIo0ElLrFs7+VgGWUQJlehOIkjXwvhBGy2hkEH8EaW8rW/LzChDkAC3IJWTd9yOn3UTtjonpoNCRjcAo59dooYknpPIiQd8m1fIL4vBq2HeUd3QXxgWHw==; 5:g+h+UA9TIyLu6kNeo9s2kQN9sPkrdv3EjqpmEOekItyGV0Vipu4gQDHPiQ4v6aNWEFLbELgWL7MWbJG4PBa0YsFiKYC475rKrUKVjIF8ahYSJWiqilol5CDsll932D89kcD88N8xM2OBnhN8FWnEWg==; 24:d6R4SW6ezvNp/p+qs4VAxTtoQIul2KtDwPhvf/kEuKUjrmgIN5wcKKtnqougQ0jGuPU/VxYg6Ox9OmRM0hT6IKmGlkBnmKf75ut8ZVr46o0=; 7:0fIEvixRQFMbZ0QvGdZGsNFPg78PDBQkoGf3etfXc7t0+edTi7taY7UoTfuQTwgTzad8JopKbYJ/9FTiM4uaO5z9LdjwYTA9a56KJoJbs+HnuA8djHgDLGUemeaECCtxsVxknWXQYppJwaQI0/0dadJnXVUGlh4K5ARu7/bdSP8MChiCchqH4wBql8oWTIlm0aAgbfsGcylCwfFaDtDRBZinVf4X8JgTxrOeofLHwys= x-ms-exchange-antispam-srfa-diagnostics: SSOS; x-ms-office365-filtering-correlation-id: 20952ae4-9ce0-48da-e7d6-08d4e9947098 x-microsoft-antispam: UriScan:; BCL:0; PCL:0; RULEID:(300000500095)(300135000095)(300000501095)(300135300095)(22001)(300000502095)(300135100095)(2017030254152)(300000503095)(300135400095)(2017052603173)(201703131423075)(201703031133081)(201702281549075)(300000504095)(300135200095)(300000505095)(300135600095)(300000506095)(300135500095); SRVR:YTXPR01MB0637; x-ms-traffictypediagnostic: YTXPR01MB0637: x-exchange-antispam-report-test: UriScan:; x-microsoft-antispam-prvs: x-exchange-antispam-report-cfa-test: BCL:0; PCL:0; RULEID:(100000700101)(100105000095)(100000701101)(100105300095)(100000702101)(100105100095)(6040450)(2401047)(8121501046)(5005006)(93006095)(93001095)(100000703101)(100105400095)(10201501046)(3002001)(6041248)(20161123564025)(20161123562025)(201703131423075)(201702281529075)(201702281528075)(201703061421075)(201703061406153)(20161123558100)(20161123555025)(20161123560025)(6072148)(201708071742011)(100000704101)(100105200095)(100000705101)(100105500095); SRVR:YTXPR01MB0637; BCL:0; PCL:0; RULEID:(100000800101)(100110000095)(100000801101)(100110300095)(100000802101)(100110100095)(100000803101)(100110400095)(100000804101)(100110200095)(100000805101)(100110500095); SRVR:YTXPR01MB0637; x-forefront-prvs: 04073E895A x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(6009001)(189002)(377454003)(24454002)(199003)(7696004)(229853002)(6246003)(25786009)(5660300001)(478600001)(50986999)(74482002)(9686003)(6506006)(189998001)(6436002)(77096006)(86362001)(53936002)(2906002)(102836003)(97736004)(2501003)(55016002)(450100002)(8676002)(81166006)(2900100001)(33656002)(105586002)(305945005)(14454004)(54356999)(3280700002)(101416001)(68736007)(74316002)(81156014)(106356001)(3660700001)(53546010)(8936002); DIR:OUT; SFP:1101; SCL:1; SRVR:YTXPR01MB0637; H:YTXPR01MB0189.CANPRD01.PROD.OUTLOOK.COM; FPR:; SPF:None; PTR:InfoNoRecords; MX:1; A:1; LANG:en; received-spf: None (protection.outlook.com: uoguelph.ca does not designate permitted sender hosts) spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: uoguelph.ca X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Aug 2017 19:31:51.8176 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: be62a12b-2cad-49a1-a5fa-85f4f3156a7d X-MS-Exchange-Transport-CrossTenantHeadersStamped: YTXPR01MB0637 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: Tue, 22 Aug 2017 19:31:55 -0000 On 19/8/17 11:15 am, Julian Elischer wrote: >> at $JOB there are clients where 32bits is starting to chafe. >> >> Has anyone expanded them? >> >Other than a few offline comments I haven't heard anyone directly=20 >respond to this. >Does anyone have any comments on feasibility or suggestions? >NFSV3 will definitely be screwed.. Actually all NFS mounts that use AUTH_SYS (or all except Kerberized mounts,= if you prefer), so even most NFSv4 mounts will be broken. Although NFSv4 uses strings for users and groups (called owner and owner_gr= oup), the AUTH_SYS authentication header has a 32bit uid and a list of 32bit gids= . rick=