From jb25718@sac.sfbay.sun.com Fri Mar 19 15:26:01 2010 Received: from sunmail6brm.central.sun.com (sunmail6brm.Central.Sun.COM [129.147.4.169]) by sac.sfbay.sun.com (8.13.8+Sun/8.13.8) with ESMTP id o2JMQ0sa006089 for ; Fri, 19 Mar 2010 15:26:01 -0700 (PDT) Received: from brm-avmta-1.central.sun.com (brm-avmta-1.Central.Sun.COM [129.147.4.11]) by sunmail6brm.central.sun.com (8.13.8+Sun/8.13.8/ENSMAIL,v2.4) with ESMTP id o2JMQ027029072; Fri, 19 Mar 2010 17:26:00 -0500 (CDT) Received: from pmxchannel-daemon.brm-avmta-1.central.sun.com by brm-avmta-1.central.sun.com (Sun Java System Messaging Server 6.2-3.04 (built Jul 15 2005)) id <0KZJ00G01VNCAR00@brm-avmta-1.central.sun.com>; Fri, 19 Mar 2010 16:26:00 -0600 (MDT) Received: from dm-sfbay-01.sfbay.sun.com ([129.145.155.118]) by brm-avmta-1.central.sun.com (Sun Java System Messaging Server 6.2-3.04 (built Jul 15 2005)) with ESMTP id <0KZJ006RVVNBA750@brm-avmta-1.central.sun.com>; Fri, 19 Mar 2010 16:25:59 -0600 (MDT) Received: from sac.sfbay.sun.com (sac.SFBay.Sun.COM [129.146.226.132]) by dm-sfbay-01.sfbay.sun.com (8.13.8+Sun/8.13.8/ENSMAIL,v2.4) with ESMTP id o2JMPxRi017468; Fri, 19 Mar 2010 15:25:59 -0700 (PDT) Received: from sac.sfbay.sun.com (localhost [127.0.0.1]) by sac.sfbay.sun.com (8.13.8+Sun/8.13.8) with ESMTP id o2JMPwF8006084; Fri, 19 Mar 2010 15:25:58 -0700 (PDT) Received: (from jb25718@localhost) by sac.sfbay.sun.com (8.13.8+Sun/8.13.8/Submit) id o2JMPwAa006080; Fri, 19 Mar 2010 15:25:58 -0700 (PDT) Date: Fri, 19 Mar 2010 15:25:58 -0700 (PDT) From: Jordan Brown Subject: idmap: default unresolvable SID mapping to true [PSARC/2010/097 FastTrack timeout 03/26/2010] To: PSARC-ext@sun.com Cc: cifs-eng@sun.com Message-id: <201003192225.o2JMPwAa006080@sac.sfbay.sun.com> Content-transfer-encoding: 7BIT X-PMX-Version: 5.4.1.325704 Status: RO Content-Length: 2215 Template Version: @(#)sac_nextcase 1.69 02/15/10 SMI This information is Copyright 2010 Sun Microsystems 1. Introduction 1.1. Project/Component Working Name: idmap: default unresolvable SID mapping to true 1.2. Name of Document Author/Supplier: Author: Jordan Brown 1.3 Date of This Document: 19 March, 2010 4. Technical Description SUMMARY PSARC 2008/408 introduced config/unresolvable_sid_mapping, a SMF parameter to control treatment of SIDs that cannot be looked up, with a default of false. This case proposes to change the default to true. BACKGROUND Windows Security IDs (SIDs) fill the same role as UIDs and GIDs. Solaris supports them by dynamically mapping them to UNIX IDs using a variety of techniques, including dynamically allocated "ephemeral" IDs. In some cases, it may not be possible to look up a SID during the mapping process. The existing default behavior of idmap is to yield an error in such a case. The unresolvable_sid_mapping flag can be used to change this behavior so that idmap maps unresolvable SIDs to ephemeral IDs. The SunStorage 7000 series of storage appliances, the most visible and widely used platform for Solaris Windows interoperability, sets the unresolvable_sid_mapping flag to true. PROBLEM The same interoperability concerns that drove the SS7000 series to set this flag true apply equally to generic Solaris, and the difference in configuration between the two platforms can lead to confusion and requires duplicated testing. PROPOSAL Interpret a missing config/unresolvable_sid_mapping property as "true" instead of "false". The property remains undocumented, but available if necessary to force the old behavior. DELIVERY VEHICLE Solaris RELEASE Minor (as part of the ongoing OpenSolaris stream) COMMITMENT LEVEL The behavior - supporting unresolvable SIDs - is Committed. The mechanism - config/unresolvable_sid_mapping - is Project Private. REFERENCE DOCUMENTS PSARC 2008/408 6. Resources and Schedule 6.4. Steering Committee requested information 6.4.1. Consolidation C-team Name: ON 6.5. ARC review type: FastTrack 6.6. ARC Exposure: open From Darren.Moffat@sun.com Mon Mar 22 02:35:33 2010 Received: from sunmail6brm.central.sun.com (sunmail6brm.Central.Sun.COM [129.147.4.169]) by sac.sfbay.sun.com (8.13.8+Sun/8.13.8) with ESMTP id o2M9ZX0I003777 for ; Mon, 22 Mar 2010 02:35:33 -0700 (PDT) Received: from nwk-avmta-1.SFBay.Sun.COM (nwk-avmta-1.SFBay.Sun.COM [129.146.11.74]) by sunmail6brm.central.sun.com (8.13.8+Sun/8.13.8/ENSMAIL,v2.4) with ESMTP id o2M9ZUA7009849; Mon, 22 Mar 2010 04:35:32 -0500 (CDT) Received: from pmxchannel-daemon.nwk-avmta-1.sfbay.Sun.COM by nwk-avmta-1.sfbay.Sun.COM (Sun Java System Messaging Server 6.2-3.04 (built Jul 15 2005)) id <0KZO0084RFZ8B900@nwk-avmta-1.sfbay.Sun.COM>; Mon, 22 Mar 2010 02:35:32 -0700 (PDT) Received: from gmp-eb-inf-1.sun.com ([192.18.6.21]) by nwk-avmta-1.sfbay.Sun.COM (Sun Java System Messaging Server 6.2-3.04 (built Jul 15 2005)) with ESMTP id <0KZO00BPXFZ5IL60@nwk-avmta-1.sfbay.Sun.COM>; Mon, 22 Mar 2010 02:35:30 -0700 (PDT) Received: from fe-emea-10.sun.com (gmp-eb-lb-1-fe1.eu.sun.com [192.18.6.7] (may be forged)) by gmp-eb-inf-1.sun.com (8.13.7+Sun/8.12.9) with ESMTP id o2M9ZSRX019877; Mon, 22 Mar 2010 09:35:29 +0000 (GMT) Received: from conversion-daemon.fe-emea-10.sun.com by fe-emea-10.sun.com (Sun Java(tm) System Messaging Server 7u2-7.04 64bit (built Jul 2 2009)) id <0KZO00F00E21KW00@fe-emea-10.sun.com>; Mon, 22 Mar 2010 09:35:21 +0000 (GMT) Received: from [192.168.1.105] (cpc2-rdng20-2-0-cust917.15-3.cable.virginmedia.com [86.28.167.150]) by fe-emea-10.sun.com (Sun Java(tm) System Messaging Server 7u2-7.04 64bit (built Jul 2 2009)) with ESMTPSA id <0KZO00AFGFYLK7D0@fe-emea-10.sun.com>; Mon, 22 Mar 2010 09:35:09 +0000 (GMT) Date: Mon, 22 Mar 2010 09:35:09 +0000 From: Darren J Moffat Subject: Re: idmap: default unresolvable SID mapping to true [PSARC/2010/097 FastTrack timeout 03/26/2010] In-reply-to: <201003192225.o2JMPwAa006080@sac.sfbay.sun.com> Sender: Darren.Moffat@sun.com To: Jordan Brown Cc: PSARC-ext@sun.com, cifs-eng@sun.com Message-id: <4BA739CD.2050201@Sun.COM> MIME-version: 1.0 Content-type: text/plain; CHARSET=US-ASCII; format=flowed Content-transfer-encoding: 7BIT X-PMX-Version: 5.4.1.325704 References: <201003192225.o2JMPwAa006080@sac.sfbay.sun.com> User-Agent: Mozilla/5.0 (X11; U; SunOS i86pc; en-US; rv:1.9.1.7) Gecko/20100214 Lightning/1.0b1 Thunderbird/3.0.1 Status: RO Content-Length: 724 On 19/03/2010 22:25, Jordan Brown wrote: > > Template Version: @(#)sac_nextcase 1.69 02/15/10 SMI > This information is Copyright 2010 Sun Microsystems > 1. Introduction > 1.1. Project/Component Working Name: > idmap: default unresolvable SID mapping to true > 1.2. Name of Document Author/Supplier: > Author: Jordan Brown > 1.3 Date of This Document: > 19 March, 2010 > 4. Technical Description > > SUMMARY > > PSARC 2008/408 introduced config/unresolvable_sid_mapping, a > SMF parameter to control treatment of SIDs that cannot be > looked up, with a default of false. This case proposes to > change the default to true. I'm happy with this, gets my +1 as specified. -- Darren J Moffat From Jordan.Brown@oracle.com Wed Mar 24 10:09:42 2010 Received: from sunmail6brm.central.sun.com (sunmail6brm.Central.Sun.COM [129.147.4.169]) by sac.sfbay.sun.com (8.13.8+Sun/8.13.8) with ESMTP id o2OH9ggC000880 for ; Wed, 24 Mar 2010 10:09:42 -0700 (PDT) Received: from nwk-avmta-1.SFBay.Sun.COM (nwk-avmta-1.SFBay.Sun.COM [129.146.11.74]) by sunmail6brm.central.sun.com (8.13.8+Sun/8.13.8/ENSMAIL,v2.4) with ESMTP id o2OH9ggt025978; Wed, 24 Mar 2010 12:09:42 -0500 (CDT) Received: from pmxchannel-daemon.nwk-avmta-1.sfbay.Sun.COM by nwk-avmta-1.sfbay.Sun.COM (Sun Java System Messaging Server 6.2-3.04 (built Jul 15 2005)) id <0KZS0040BQC6UM00@nwk-avmta-1.sfbay.Sun.COM>; Wed, 24 Mar 2010 10:09:42 -0700 (PDT) Received: from sca-ea-mail-2.sun.com ([192.18.43.25]) by nwk-avmta-1.sfbay.Sun.COM (Sun Java System Messaging Server 6.2-3.04 (built Jul 15 2005)) with ESMTP id <0KZS00F03QC3EBC0@nwk-avmta-1.sfbay.Sun.COM>; Wed, 24 Mar 2010 10:09:39 -0700 (PDT) Received: from rcsinet15.oracle.com (rcsinet15.oracle.com [148.87.113.117]) by sca-ea-mail-2.sun.com (8.13.7+Sun/8.12.9) with ESMTP id o2OH9cLd023098; Wed, 24 Mar 2010 17:09:38 +0000 (GMT) Received: from acsmt353.oracle.com (acsmt353.oracle.com [141.146.40.153]) by rcsinet15.oracle.com (Switch-3.4.2/Switch-3.4.1) with ESMTP id o2OBtepo010231; Wed, 24 Mar 2010 17:09:37 +0000 (GMT) Received: from abhmt017.oracle.com by acsmt354.oracle.com with ESMTP id 107528581269450535; Wed, 24 Mar 2010 10:08:55 -0700 Received: from [129.145.155.152] (/129.145.155.152) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Wed, 24 Mar 2010 10:08:55 -0700 Date: Wed, 24 Mar 2010 10:08:54 -0700 From: Jordan Brown Subject: Re: idmap: default unresolvable SID mapping to true [PSARC/2010/097 FastTrack timeout 03/26/2010] In-reply-to: <4BA739CD.2050201@Sun.COM> To: PSARC-ext@sun.com Cc: cifs-eng@sun.com Message-id: <4BAA4726.7090509@oracle.com> MIME-version: 1.0 Content-type: text/plain; charset=UTF-8; format=flowed Content-transfer-encoding: 7BIT X-PMX-Version: 5.4.1.325704 X-Source-IP: acsmt353.oracle.com [141.146.40.153] X-Auth-Type: Internal IP X-CT-RefId: str=0001.0A090203.4BAA4752.006F:SCFMA4539814,ss=1,fgs=0 References: <201003192225.o2JMPwAa006080@sac.sfbay.sun.com> <4BA739CD.2050201@Sun.COM> User-Agent: Thunderbird 2.0.0.14 (X11/20080505) Status: RO Content-Length: 43 This case was approved at today's meeting.