Re: Future of RAIDFrame and Vinum (was: Future of RAIDFrame)

2004-01-16 Thread Marcin Dalecki
Mark Linimon wrote: But, in the real world of software engineering, He Who Breaketh It, Must Fixeth It. Your mileage may vary. Yes it vaires. In the real world He Who Reaketh It, will hire someone who known what he is doing to fix the problem... ___ [EMA

Re: Future of RAIDFrame and Vinum (was: Future of RAIDFrame)

2004-01-15 Thread Soeren Straarup
On Wed, 14 Jan 2004, Poul-Henning Kamp wrote: > > I think for now the important thing is to get the people interested > on this collected on a mail-alias, and for them to discuss how the > can work together to make something happen. After that, try to define > "something" closer. > What about f

Re: Future of RAIDFrame and Vinum (was: Future of RAIDFrame)

2004-01-14 Thread Greg 'groggy' Lehey
On Wednesday, 14 January 2004 at 22:32:32 +0100, Poul-Henning Kamp wrote: > In message <[EMAIL PROTECTED]>, Lukas Ertl writes: >> On Mon, 12 Jan 2004, Robert Watson wrote: >> >>> I think the right strategy is to follow the minimalist approach now >>> (adopt the disk(9) API, rather than having Vinum

Re: Future of RAIDFrame and Vinum (was: Future of RAIDFrame)

2004-01-14 Thread Poul-Henning Kamp
In message <[EMAIL PROTECTED]>, Lukas Ertl writes: >On Mon, 12 Jan 2004, Robert Watson wrote: > >> I think the right strategy is to follow the minimalist approach now >> (adopt the disk(9) API, rather than having Vinum generate character >> devices) so that swap works on Vinum again, and so that wh

Re: Future of RAIDFrame and Vinum (was: Future of RAIDFrame)

2004-01-14 Thread Lukas Ertl
On Mon, 12 Jan 2004, Robert Watson wrote: > I think the right strategy is to follow the minimalist approach now > (adopt the disk(9) API, rather than having Vinum generate character > devices) so that swap works on Vinum again, and so that when UFS moves > to speaking GEOM there's no loss of funct

Re: Future of RAIDFrame

2004-01-14 Thread Tony Finch
Pawel Jakub Dawidek <[EMAIL PROTECTED]> wrote: > >I'm working on one geom class (called for now geom_raid) which will support >transformations like: concatenation, stripe (raid0), mirror (raid1), raid4 >and raid5. Isn't is more GEOMish to have a separate GEOM class for each transformation? Tony.

Re: Future of RAIDFrame

2004-01-12 Thread Harald Schmalzbauer
On Monday 12 January 2004 07:33, Poul-Henning Kamp wrote: > In message <[EMAIL PROTECTED]>, Dag-Erling > =?iso-8859-1?q?Sm=F8rgrav?= > > writes: > >"M. Warner Losh" <[EMAIL PROTECTED]> writes: > >> Maybe this would be a good test-case for seeing how well it works? > >> Maybe not. We do need to ru

Re: Future of RAIDFrame and Vinum

2004-01-12 Thread M. Warner Losh
In message: <[EMAIL PROTECTED]> Mark Linimon <[EMAIL PROTECTED]> writes: : > If nothing happens, vinum is going to break even more very soon. : : No ... if you do a commit that changes the code assumptions upon : which vinum was built, vinum will break. vinum is not going to : "magica

Re: Future of RAIDFrame and Vinum

2004-01-12 Thread Nat Lanza
On Mon, 2004-01-12 at 11:32, Wes Peters wrote: > A few years ago Perforce was working on a write-through cache so you could > have a local duplicate of the server environment, but I haven't seen that > work come out of the company. That would've rocked for our development > model. They release

Re: Future of RAIDFrame and Vinum

2004-01-12 Thread Wes Peters
On Sunday 11 January 2004 12:36 pm, Scott W wrote: > David Gilbert wrote: > >>"Poul-Henning" == Poul-Henning Kamp <[EMAIL PROTECTED]> writes: > > > >Poul-Henning> In message <[EMAIL PROTECTED]>, > >Poul-Henning> "Greg 'groggy' Lehey" writes: > > > >Poul-Henning> The reason I say this is that ne

Re: Future of RAIDFrame and Vinum (was: Future of RAIDFrame)

2004-01-12 Thread Robert Watson
On Mon, 12 Jan 2004, Mark Linimon wrote: > > If nothing happens, vinum is going to break even more very soon. > > No ... if you do a commit that changes the code assumptions upon which > vinum was built, vinum will break. vinum is not going to "magically" > break by itself. > > This gets back

Re: Future of RAIDFrame and Vinum (was: Future of RAIDFrame)

2004-01-12 Thread Poul-Henning Kamp
ver managed to check into our CVS, then I think most people in this caliber can find better things to use their spare time on. Isolated features with a small user-communities, things like vinum, raidframe, appletalk, bluetooth, MAC and similar, needs to come with developer resources for its

Re: Future of RAIDFrame and Vinum (was: Future of RAIDFrame)

2004-01-12 Thread John Hay
On Mon, Jan 12, 2004 at 11:00:34AM +0100, Poul-Henning Kamp wrote: > In message <[EMAIL PROTECTED]>, Mark Linimon writes: > > >But, in the real world of software engineering, He Who Breaketh It, > >Must Fixeth It. > > If we are talking paid jobs, yes, then you can make rules like that > because w

Re: Future of RAIDFrame and Vinum (was: Future of RAIDFrame)

2004-01-12 Thread Mark Linimon
> If vinum means a lot to you, you should do something to get it above > that threshold: start debugging/coding, learn to code if need be, > donate money so somebody else can code if you can't do anything > else. I don't use vinum so I have no stake in this. OTOH I'm not announcing changes which

Re: Future of RAIDFrame and Vinum (was: Future of RAIDFrame)

2004-01-12 Thread Mark Linimon
> I forgot to mention on rather important factor in this equation: Er, this is the *only* important factor. IMHO, it made most of the previous conversation be completely off-the-rails. > If nothing happens, vinum is going to break even more very soon. No ... if you do a commit that changes the

Re: Future of RAIDFrame

2004-01-12 Thread Pawel Jakub Dawidek
On Sun, Jan 11, 2004 at 12:39:22PM +0100, Miguel Mendez wrote: +> >I started RAIDframe three years ago with the hope of bringing a proven +> >and extensible RAID stack to FreeBSD. Unfortunately, while it was made +> >to work pretty well on 4.x, it has never been viabl

Re: Future of RAIDFrame and Vinum (was: Future of RAIDFrame)

2004-01-12 Thread Poul-Henning Kamp
In message <[EMAIL PROTECTED]>, Mark Linimon writes: >But, in the real world of software engineering, He Who Breaketh It, >Must Fixeth It. If we are talking paid jobs, yes, then you can make rules like that because with the salary you control resource allocation and prioritization. My real life

Re: Future of RAIDFrame and Vinum (was: Future of RAIDFrame)

2004-01-12 Thread Poul-Henning Kamp
In message <[EMAIL PROTECTED]>, "Greg 'groggy' Lehey" >> As much as I would hate to see RF and Vinum disappar from our >> source tree, maybe what we need to do is to kick them both into >> "training-camp" in p4 while you and Greg look the other way. > >Hmm. I can't see why they have to disappear

Re: Future of RAIDFrame

2004-01-11 Thread Poul-Henning Kamp
In message <[EMAIL PROTECTED]>, Dag-Erling =?iso-8859-1?q?Sm=F8rgrav?= writes: >"M. Warner Losh" <[EMAIL PROTECTED]> writes: >> Maybe this would be a good test-case for seeing how well it works? >> Maybe not. We do need to run a few more test-cases for things through >> this scenario... I'm not

Re: Future of RAIDFrame and Vinum (was: Future of RAIDFrame)

2004-01-11 Thread Poul-Henning Kamp
In message <[EMAIL PROTECTED]>, Narvi writes: >oh yes - and please fix disklabel to support an arbirtary number of file >system per a "disk" or "slice" in the process, because otherwise it will >not be converting many setups. We need to move to a different labeling format because bsdlabel has a n

Re: Future of RAIDFrame and Vinum

2004-01-11 Thread Scott W
David Gilbert wrote: "Poul-Henning" == Poul-Henning Kamp <[EMAIL PROTECTED]> writes: Poul-Henning> In message <[EMAIL PROTECTED]>, Poul-Henning> "Greg 'groggy' Lehey" writes: Poul-Henning> The reason I say this is that neither of you have the Poul-Henning> time needed, and whoever pic

Re: Future of RAIDFrame and Vinum (was: Future of RAIDFrame)

2004-01-11 Thread Barney Wolff
t in the perforce > >repository. If I got this wrong, please tell me and everything is fine, > >but if I got it right, do you (Greg) agree to remove it from -current? > > My proposal is to do just that with both vinum and raidframe until > one or possibly both are up to full

Re: Future of RAIDFrame

2004-01-11 Thread Dag-Erling Smørgrav
"M. Warner Losh" <[EMAIL PROTECTED]> writes: > Maybe this would be a good test-case for seeing how well it works? > Maybe not. We do need to run a few more test-cases for things through > this scenario... I'm not sure this one is well suited to it. If we toss out Vinum, there's a significant ris

Re: Future of RAIDFrame and Vinum (was: Future of RAIDFrame)

2004-01-11 Thread Narvi
> -current? > > > > My proposal is to do just that with both vinum and raidframe until > > one or possibly both are up to full strength again. > > and I'm pretty sure, that you'll provide means to migrate > the vinum volumes on -current systems transparentl

Re: Future of RAIDFrame

2004-01-11 Thread M. Warner Losh
In message: <[EMAIL PROTECTED]> "Poul-Henning Kamp" <[EMAIL PROTECTED]> writes: : In message <[EMAIL PROTECTED]>, David Gilbert writes: : >That said, we need a strong and robust software raid. : : And as long as we have something which "mostly work" there seems to : be insufficient mot

Re: Future of RAIDFrame and Vinum (was: Future of RAIDFrame)

2004-01-11 Thread Andreas Braukmann
On 01/11/04 12:13:36 +0100 Poul-Henning Kamp wrote: In message <[EMAIL PROTECTED]>, Alexander Leidinger writes: fine, but if I got it right, do you (Greg) agree to remove it from -current? My proposal is to do just that with both vinum and raidframe until one or possibly both are up t

Re: Future of RAIDFrame and Vinum (was: Future of RAIDFrame)

2004-01-11 Thread Miguel Mendez
David Gilbert wrote: In the p4 tree, we can easier add new talent to our developer force and I am pretty sure that some sort of merry band of developers would form around both RF and vinum there. ... now I thought I followed this list relatively well, but can someone point me at what 'p4' is? p4 i

Re: Future of RAIDFrame and Vinum (was: Future of RAIDFrame)

2004-01-11 Thread David Gilbert
> "Poul-Henning" == Poul-Henning Kamp <[EMAIL PROTECTED]> writes: Poul-Henning> In message <[EMAIL PROTECTED]>, Poul-Henning> "Greg 'groggy' Lehey" writes: Poul-Henning> The reason I say this is that neither of you have the Poul-Henning> time needed, and whoever picks up may have ideas, even

Re: Future of RAIDFrame

2004-01-11 Thread Poul-Henning Kamp
In message <[EMAIL PROTECTED]>, David Gilbert writes: >That said, we need a strong and robust software raid. And as long as we have something which "mostly work" there seems to be insufficient motivation to make that happen. Therefore my proposal to send both RF and Vinum in training camp in p4.

Re: Future of RAIDFrame

2004-01-11 Thread David Gilbert
>>>>> "Scott" == Scott Long <[EMAIL PROTECTED]> writes: Scott> Dag-Erling Smørgrav wrote: >> Scott Long <[EMAIL PROTECTED]> writes: >> >>> I started RAIDframe three years ago with the hope of bringing a >>> proven and extensib

Re: Future of RAIDFrame and Vinum (was: Future of RAIDFrame)

2004-01-11 Thread Alexander Leidinger
On Sun, 11 Jan 2004 15:46:49 +1030 "Greg 'groggy' Lehey" <[EMAIL PROTECTED]> wrote: > Hmm. I can't see why they have to disappear from the source tree, and > I don't see why Scott or I should have to look the other way. I don't > know about

Re: Future of RAIDFrame and Vinum (was: Future of RAIDFrame)

2004-01-11 Thread Poul-Henning Kamp
In message <[EMAIL PROTECTED]>, "Greg 'groggy' Lehey" writes: >> As much as I would hate to see RF and Vinum disappar from our >> source tree, maybe what we need to do is to kick them both into >> "training-camp" in p4 while you and Greg look the other way. > >Hmm. I can't see why they have to d

Re: Future of RAIDFrame

2004-01-11 Thread Brad Knowles
At 3:30 PM -0700 2004/01/10, Scott Long wrote: It will probably never be an LVM stack, but I've also always believed that LVM and RAID are related but separate layers. Having looked at the RAIDframe documentation you referenced, it strikes me that it cannot really move towards LV

Re: Future of RAIDFrame

2004-01-11 Thread Alexander Leidinger
On Sun, 11 Jan 2004 00:12:57 +0100 "Poul-Henning Kamp" <[EMAIL PROTECTED]> wrote: > As much as I would hate to see RF and Vinum disappar from our > source tree, maybe what we need to do is to kick them both into > "training-camp" in p4 while you and Greg look the other way. [...] > I'd say lets ki

Re: Future of RAIDFrame

2004-01-11 Thread Brad Knowles
fills the LVM role, while RAIDframe handles the RAID side well. -- Brad Knowles, <[EMAIL PROTECTED]> "They that can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety." -Benjamin Franklin, Historical Review of Pennsylvania.

Re: Future of RAIDFrame

2004-01-11 Thread Poul-Henning Kamp
In message <[EMAIL PROTECTED]>, Scott Long writes: >All, > >I started RAIDframe three years ago with the hope of bringing a proven >and extensible RAID stack to FreeBSD. Unfortunately, while it was made >to work pretty well on 4.x, it has never been viable on 5.x; i

Re: Future of RAIDFrame

2004-01-11 Thread Miguel Mendez
Scott Long wrote: I started RAIDframe three years ago with the hope of bringing a proven and extensible RAID stack to FreeBSD. Unfortunately, while it was made to work pretty well on 4.x, it has never been viable on 5.x; it never survived the introduction of GEOM and removal of the old disk

Re: Future of RAIDFrame and Vinum (was: Future of RAIDFrame)

2004-01-11 Thread Greg 'groggy' Lehey
On Sunday, 11 January 2004 at 12:08:24 +0100, Alexander Leidinger wrote: > On Sun, 11 Jan 2004 15:46:49 +1030 > "Greg 'groggy' Lehey" <[EMAIL PROTECTED]> wrote: >> [missing attribution to phk] >>> I'd say lets kick them both into perforce and let whoever wants >>> their hands have a go at them. >>

Re: Future of RAIDFrame and Vinum (was: Future of RAIDFrame)

2004-01-11 Thread Poul-Henning Kamp
e, >but if I got it right, do you (Greg) agree to remove it from -current? My proposal is to do just that with both vinum and raidframe until one or possibly both are up to full strength again. -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 [EMAIL PROTECTED] | TCP/IP sin

Re: Future of RAIDFrame

2004-01-11 Thread Dag-Erling Smørgrav
Scott Long <[EMAIL PROTECTED]> writes: > Dag-Erling Smørgrav wrote: > > I'm having trouble seeing what RF does that Vinum (or at least a > > properly GEOMified Vinum) can't do... > Please read the RAIDframe documents at http://www.pdl.cmu.edu/RAIDframe > be

Future of RAIDFrame and Vinum (was: Future of RAIDFrame)

2004-01-10 Thread Greg 'groggy' Lehey
On Sunday, 11 January 2004 at 0:12:57 +0100, Poul-Henning Kamp wrote: > In message <[EMAIL PROTECTED]>, Scott Long writes: >> All, >> >> I started RAIDframe three years ago with the hope of bringing a proven >> and extensible RAID stack to FreeBSD. Unfortunat

Re: Future of RAIDFrame

2004-01-10 Thread Greg 'groggy' Lehey
you, then show your support and say so. On Saturday, 10 January 2004 at 16:44:10 -0700, Scott Long wrote: > Dag-Erling Smørgrav wrote: >> Scott Long <[EMAIL PROTECTED]> writes: >> >>> I started RAIDframe three years ago with the hope of bringing a proven >>>

Re: Future of RAIDFrame

2004-01-10 Thread Scott Long
Alexander Leidinger wrote: On Sun, 11 Jan 2004 00:12:57 +0100 "Poul-Henning Kamp" <[EMAIL PROTECTED]> wrote: As much as I would hate to see RF and Vinum disappar from our source tree, maybe what we need to do is to kick them both into "training-camp" in p4 while you and Greg look the other way. [.

Re: Future of RAIDFrame

2004-01-10 Thread Scott Long
Scott Long wrote: All, I started RAIDframe three years ago with the hope of bringing a proven and extensible RAID stack to FreeBSD. Unfortunately, while it was made to work pretty well on 4.x, it has never been viable on 5.x; it never survived the introduction of GEOM and removal of the old disk

Re: Future of RAIDFrame

2004-01-10 Thread Scott Long
Dag-Erling Smørgrav wrote: Scott Long <[EMAIL PROTECTED]> writes: I started RAIDframe three years ago with the hope of bringing a proven and extensible RAID stack to FreeBSD. I'm having trouble seeing what RF does that Vinum (or at least a properly GEOMified Vinum) can't do...

Re: Future of RAIDFrame

2004-01-10 Thread Dag-Erling Smørgrav
Scott Long <[EMAIL PROTECTED]> writes: > I started RAIDframe three years ago with the hope of bringing a proven > and extensible RAID stack to FreeBSD. I'm having trouble seeing what RF does that Vinum (or at least a properly GEOMified Vinum) can't do... DES -- Dag-Er

Re: Future of RAIDFrame

2004-01-10 Thread Robert Watson
On Sat, 10 Jan 2004, Scott Long wrote: > I started RAIDframe three years ago with the hope of bringing a proven > and extensible RAID stack to FreeBSD. Unfortunately, while it was made > to work pretty well on 4.x, it has never been viable on 5.x; it never > survived the introduc

Future of RAIDFrame

2004-01-10 Thread Scott Long
All, I started RAIDframe three years ago with the hope of bringing a proven and extensible RAID stack to FreeBSD. Unfortunately, while it was made to work pretty well on 4.x, it has never been viable on 5.x; it never survived the introduction of GEOM and removal of the old disk layer. I'm c

Re: raidframe

2002-06-11 Thread William Carrel
did not meet our needs. > > Alfred Perlsteing claims "Vinum comes from the universe where Spock > has a beard" (sorry, Greg!). Haha. :) I've had a similar love-hate relationship with vinum. >> Scott Long had just about ported RAIDframe to FreeBSD, when the bits got

Re: raidframe

2002-06-10 Thread Terry Lambert
pock has a beard" (sorry, Greg!). > Scott Long had just about ported RAIDframe to FreeBSD, when the bits got > lost in a disk crash. So the rumor goes. I guess you are talking about a kernel version of the code. I did the original port of the user space version of the code; the patche

Re: raidframe

2002-06-10 Thread David O'Brien
On Wed, May 29, 2002 at 02:18:40PM -0500, Brandon D. Valentine wrote: > If you really want to play with RAIDframe I'd guess you'll have a much > easier time of it under NetBSD, where it is included with the operating > system. Getting it working under FreeBSD could be a

Re: raidframe

2002-05-29 Thread Brandon D. Valentine
On Wed, 29 May 2002, Miguel Mendez wrote: >On Wed, May 29, 2002 at 01:15:10PM -0500, Brandon D. Valentine wrote: > >> Is there a reason you can't use vinum(4)? > >Yes, sir, there is one, like I said before, I want to play with >raidframe. Being a geek yourself you sho

Re: raidframe

2002-05-29 Thread Miguel Mendez
On Wed, May 29, 2002 at 01:15:10PM -0500, Brandon D. Valentine wrote: Hi, > Is there a reason you can't use vinum(4)? Yes, sir, there is one, like I said before, I want to play with raidframe. Being a geek yourself you should understand that :-) Cheers, -- Miguel Mendez

Re: raidframe

2002-05-29 Thread Brandon D. Valentine
On Wed, 29 May 2002, Miguel Mendez wrote: >The latest raidframe patch seems to be a bit date now, I'd like to know >if any of you has worked on getting it cleanly applying to a recent >4.5-STABLE (4.6-RC indeed) system of even 5.0-CURRENT tree. I'd like to >play with it and

raidframe

2002-05-29 Thread Miguel Mendez
Hi hackers, The latest raidframe patch seems to be a bit date now, I'd like to know if any of you has worked on getting it cleanly applying to a recent 4.5-STABLE (4.6-RC indeed) system of even 5.0-CURRENT tree. I'd like to play with it and would like to know if someone has taken