Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-17 Thread Eric Boutilier
Thanks, Pavan. Your project proposal has been seconded. I'll contact you offline to get you set up. Eric On Mon, 15 Jan 2007, Pavan T C wrote: Hi, The aim of the project is to enable the installation and booting of OpenSolaris from an extended partition. This project will be delivered in

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread Pavan Chandrashekar - Sun Microsystems
Darren J Moffat wrote: Pavan T C wrote: Hi, The aim of the project is to enable the installation and booting of OpenSolaris from an extended partition. What is an extended partition in this context ? Oh, apologies for the room for ambiguity. It is DOS/Windows Extended partitions. [ To

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread Darren J Moffat
Pavan Chandrashekar - Sun Microsystems wrote: Darren J Moffat wrote: Pavan T C wrote: Hi, The aim of the project is to enable the installation and booting of OpenSolaris from an extended partition. What is an extended partition in this context ? Oh, apologies for the room for ambiguity.

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread Cyril Plisko
On 1/16/07, Darren J Moffat [EMAIL PROTECTED] wrote: Pavan Chandrashekar - Sun Microsystems wrote: Darren J Moffat wrote: Pavan T C wrote: Hi, The aim of the project is to enable the installation and booting of OpenSolaris from an extended partition. What is an extended partition in this

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread Frank Hofmann
On Tue, 16 Jan 2007, Cyril Plisko wrote: That is not entirely correct. Extended partition, IIRC, allows you to break the limit of 4 primary partition per disk. Once the extended partition is created another 4 partitions can be nested inside it. And so on. Think Russian dolls. I wish. There's

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread Pavan Chandrashekar - Sun Microsystems
Cyril Plisko wrote: On 1/16/07, Darren J Moffat [EMAIL PROTECTED] wrote: Pavan Chandrashekar - Sun Microsystems wrote: Darren J Moffat wrote: Pavan T C wrote: Hi, The aim of the project is to enable the installation and booting of OpenSolaris from an extended partition. What is an

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread Moinak Ghosh
Cyril Plisko wrote: On 1/16/07, Darren J Moffat [EMAIL PROTECTED] wrote: [...] [ To be exact, the partition IDS are : EXTDOS - Systid 5 FDISK_EXTLBA - Systid 15 ] So why should we be installing an OpenSolaris distribution in to a partition type that belongs to DOS/Windows ? That is not

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread Darren J Moffat
Frank Hofmann wrote: On Tue, 16 Jan 2007, Cyril Plisko wrote: That is not entirely correct. Extended partition, IIRC, allows you to break the limit of 4 primary partition per disk. Once the extended partition is created another 4 partitions can be nested inside it. And so on. Think Russian

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread Moinak Ghosh
Darren J Moffat wrote: Cyril Plisko wrote: [...] Oh, apologies for the room for ambiguity. It is DOS/Windows Extended partitions. [ To be exact, the partition IDS are : EXTDOS - Systid 5 FDISK_EXTLBA - Systid 15 ] So why should we be installing an OpenSolaris distribution in to a

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread Darren J Moffat
Moinak Ghosh wrote: Yes but the partition IDs that this project is suggesting be used are explicitly tagged as being for DOS or Windows. Just to clarify more: A partition tagged with EXTDOS or EXTLBA will contain another partition table. This is called an EBR - Extended Boot Record.

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread Moinak Ghosh
Darren J Moffat wrote: Moinak Ghosh wrote: Yes but the partition IDs that this project is suggesting be used are explicitly tagged as being for DOS or Windows. Just to clarify more: A partition tagged with EXTDOS or EXTLBA will contain another partition table. This is called an EBR -

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread David Lloyd
Hmmm... No idea of standards document! I do not think any such document exists at all for MBR partitioning scheme. See this: http://www.microsoft.com/whdc/device/storage/GPT_FAQ.mspx (Question: 2. What is wrong with MBR partitioning ?).

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread Pavan Chandrashekar - Sun Microsystems
Darren J Moffat wrote: Moinak Ghosh wrote: Yes but the partition IDs that this project is suggesting be used are explicitly tagged as being for DOS or Windows. Ok. Extended partitions is not new to OpenSolaris. PCFS handles it internally. It is convenient to have them supported in

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread Darren J Moffat
Pavan Chandrashekar - Sun Microsystems wrote: Darren J Moffat wrote: Moinak Ghosh wrote: Yes but the partition IDs that this project is suggesting be used are explicitly tagged as being for DOS or Windows. Ok. Extended partitions is not new to OpenSolaris. PCFS handles it internally.

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread Chris Ricker
On Tue, 16 Jan 2007, Darren J Moffat wrote: What would happen if there was already a Linux installation in the given Extended partition, or DOS/Windows was using it for a drive ? Extended partitions aren't directly useable by Linux, or DOS, or Windows. All those OSes make logical partitions

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread Sarah Jelinek
Pavan T C wrote: Hi, The aim of the project is to enable the installation and booting of OpenSolaris from an extended partition. This project will be delivered in multiple phases. The first phase is to introduce all OS changes necessary to support booting from and managing extended

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread Pavan Chandrashekar - Sun Microsystems
[...] However that is NOT how you are presenting this project, it is being presented as having the ability to install an OpenSolaris distro into a DOS/Windows fdisk partition. No, not the least. It is called a DOS/Windows extended partition, because thats what it is called. It refers to

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread Dave Miner
Pavan T C wrote: Hi, The aim of the project is to enable the installation and booting of OpenSolaris from an extended partition. This project will be delivered in multiple phases. The first phase is to introduce all OS changes necessary to support booting from and managing extended

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread Darren J Moffat
Pavan Chandrashekar - Sun Microsystems wrote: [...] However that is NOT how you are presenting this project, it is being presented as having the ability to install an OpenSolaris distro into a DOS/Windows fdisk partition. No, not the least. It is called a DOS/Windows extended partition,

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread John Plocher
Darren J Moffat wrote: It is as much windows/dos specific as much as a primary fdisk partition is. I disagree, if that were actually true there would be only two types of partition primary and extended that isn't the case there are many many tags for partitions. Linux would not have

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread Pavan Chandrashekar - Sun Microsystems
Darren J Moffat wrote: Pavan Chandrashekar - Sun Microsystems wrote: [...] However that is NOT how you are presenting this project, it is being presented as having the ability to install an OpenSolaris distro into a DOS/Windows fdisk partition. No, not the least. It is called a

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread Darren J Moffat
I'm not against this proposal at all and I thought I said that several times all ready. Before I just said +1 I wanted to understand more about the architectural direction the project was proposing because it wasn't clear to me. The reason I raised the issue of SPARC is exactly because of

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread Martin Bochnig
Darren J Moffat wrote: I'm not against this proposal at all and I thought I said that several times all ready. Before I just said +1 I wanted to understand more about the architectural direction the project was proposing because it wasn't clear to me. My isp's pop3 server currently delays

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread Darren J Moffat
Martin Bochnig wrote: Darren J Moffat wrote: I'm not against this proposal at all and I thought I said that several times all ready. Before I just said +1 I wanted to understand more about the architectural direction the project was proposing because it wasn't clear to me. My isp's pop3

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread Frank Hofmann
On Tue, 16 Jan 2007, Dave Miner wrote: Pavan T C wrote: Hi, The aim of the project is to enable the installation and booting of OpenSolaris from an extended partition. This project will be delivered in multiple phases. The first phase is to introduce all OS changes necessary to support

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread Dave Miner
Frank Hofmann wrote: ... What Pavan's project does is to allow putting the Solaris VTOC elsewhere (not into a place accessible via a device node on Solaris/x86) and add detection code into the disk target driver to locate the VTOC elsewhere. I.e. you'll be able to have sX device nodes

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread Martin Bochnig
Frank Hofmann wrote: On Tue, 16 Jan 2007, Martin Bochnig wrote: Why would someone be against that so called user friendliness? Being against this proposal means actively harming Solaris' prevalence. If the result is user-friendly I'm all for it. I'm just not sure it will be. The

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread Pavan Chandrashekar - Sun Microsystems
Frank Hofmann wrote: On Tue, 16 Jan 2007, Dave Miner wrote: Pavan T C wrote: Hi, The aim of the project is to enable the installation and booting of OpenSolaris from an extended partition. This project will be delivered in multiple phases. The first phase is to introduce all OS changes

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread Pavan Chandrashekar - Sun Microsystems
I agree that the support for extended partitions in the utilities is critical. I am wondering how you propose to do the install support in OpenSolaris when the install consolidation is currently not open. And, the installation team is working on a new installer, Caiman, which would likely be

Re: [osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-16 Thread Moinak Ghosh
Pavan Chandrashekar - Sun Microsystems wrote: [...] Creating device nodes is not too much of a hassle with our project. The only issue is that there is a devnames project that seems to cover this issue, and we dont know about the time of its delivery. The issue is, How do we name the new

[osol-discuss] Project Proposal : OpenSolaris on extended partitions

2007-01-15 Thread Pavan T C
Hi, The aim of the project is to enable the installation and booting of OpenSolaris from an extended partition. This project will be delivered in multiple phases. The first phase is to introduce all OS changes necessary to support booting from and managing extended partitions on OpenSolaris.