Re: [9fans] Adventures of a home user

2009-04-20 Thread Jim Habegger
Thanks again to everyone for all the help! I did this (thanks Andrey): ndb/cs > ip/ipconfig > ndb/dns -r > Then I took a look at /net/ipselftab and /net/iproute. Then I pinged the gateway (thanks André) and got a response! Then I did (thanks Federico) hget http://google.com > and got some hi

Re: [9fans] Help for home user discovering Plan 9

2009-04-20 Thread Balwinder S Dheeman
On 04/18/2009 11:23 AM, lu...@proxima.alt.za wrote: >> Every time I have to use something like >> Linux or MS, I feel overwhelmed by the sheer complexity of it all. > > Possibly OT, my main beef with Linux and Windows is that they keep > wanting to update themselves and the effort to "manage" thes

Re: [9fans] Help for home user discovering Plan 9

2009-04-20 Thread Balwinder S Dheeman
On 04/18/2009 11:36 AM, J.R. Mauro wrote: > On Sat, Apr 18, 2009 at 1:47 AM, wrote: >>> Every time I have to use something like >>> Linux or MS, I feel overwhelmed by the sheer complexity of it all. >> Possibly OT, my main beef with Linux and Windows is that they keep >> wanting to update themsel

Re: [9fans] Adventures of a home user

2009-04-20 Thread Balwinder S Dheeman
On 04/19/2009 09:09 PM, Jim Habegger wrote: > Eric and Anthony, thank you. > > I'm stepping through the Plan 9 documentation at > http://plan9.bell-labs.com/wiki/plan9/documentation/index.html. As you > noticed, Anthony, I missed a step in adding a new user: > > con -l /srv/fscons > > > Tha

Re: [9fans] Help for home user discovering Plan 9

2009-04-20 Thread Balwinder S Dheeman
On 04/18/2009 05:47 AM, Robert Raschke wrote: > On 4/17/09, Balwinder S Dheeman wrote: >> Please set aside rare cases and let us know who except for the students, >> teachers and, or researchers uses Plan9 and, or Inferno in the offices, >> homes and, or cafes and for what? > > At the risk (or ma

Re: [9fans] Help for home user discovering Plan 9

2009-04-20 Thread Balwinder S Dheeman
On 04/18/2009 01:02 AM, Gorka Guardiola wrote: > On Fri, Apr 17, 2009 at 3:14 PM, Balwinder S Dheeman > wrote: >> Please set aside rare cases and let us know who except for the students, >> teachers and, or researchers uses Plan9 and, or Inferno in the offices, >> homes and, or cafes and for what

Re: [9fans] Help for home user discovering Plan 9

2009-04-20 Thread Federico G. Benavento
sorry if I read wrong, but I thought the thread was "Help for home user discovering Plan 9" not "FreeBSD and Linux rule" or "Who uses Plan 9?" On Mon, Apr 20, 2009 at 7:41 AM, Balwinder S Dheeman wrote: > On 04/18/2009 01:02 AM, Gorka Guardiola wrote: >> On Fri, Apr 17, 2009 at 3:14 PM, Balwinde

Re: [9fans] Help for home user discovering Plan 9

2009-04-20 Thread Uriel
We can't tell you who uses Plan 9, because it is a secret and they don't want anyone to learn about their secret competitive advantage. /sarcasm (But still sadly true.) uriel On Mon, Apr 20, 2009 at 12:41 PM, Balwinder S Dheeman wrote: > On 04/18/2009 01:02 AM, Gorka Guardiola wrote: >> On Fri,

Re: [9fans] Plan9 - the next 20 years

2009-04-20 Thread Uriel
On Mon, Apr 20, 2009 at 4:14 AM, Skip Tavakkolian <9...@9netics.com> wrote: > ericvh stated it better in the "FAWN" thread.  choosing the abstraction > that makes the resulting environments have required attributes > (reliable, consistent, easy, etc.) will be the trick.  i believe with > the curren

Re: [9fans] "FAWN: Fast array of wimpy nodes" (was: Plan 9 - the next 20 years)

2009-04-20 Thread John Barham
> could you explain how raid 5 relates to sata vs sas? > i can't see now it's anything but a non-sequitor. Here is the motivating real-world business case: You are in the movie post-production business and need > 50 TB of online storage at as low a price as possible with good performance and relia

Re: [9fans] "FAWN: Fast array of wimpy nodes" (was: Plan 9 - the next 20 years)

2009-04-20 Thread ron minnich
On Sun, Apr 19, 2009 at 12:58 AM, John Barham wrote: > I certainly can't think ahead 20 years but I think it's safe to say > that the next 5 (at least doing HPC and large-scale web type stuff) > will increasingly look like this: > http://www.technologyreview.com/computing/22504/?a=f, which talks >

Re: [9fans] Help for home user discovering Plan 9

2009-04-20 Thread erik quanstrom
On Mon Apr 20 11:04:31 EDT 2009, urie...@gmail.com wrote: > We can't tell you who uses Plan 9, because it is a secret and they > don't want anyone to learn about their secret competitive advantage. > /sarcasm (But still sadly true.) i have a counterexample. coraid, inc. uses plan 9. it's a big

Re: [9fans] web server

2009-04-20 Thread maht
cgi is more than parsing query strings, there are at least two other variable passing mechanisms x-www-form-encoded (query string as the POST body) and multipart/form-data - the sort that's required when uploading binary stuff. Common Gateway Interface is a 36 page RFC : http://www.ietf.org/r

Re: [9fans] "FAWN: Fast array of wimpy nodes" (was: Plan 9 - the next 20 years)

2009-04-20 Thread erik quanstrom
On Mon Apr 20 11:13:01 EDT 2009, jbar...@gmail.com wrote: > > could you explain how raid 5 relates to sata vs sas? > > i can't see now it's anything but a non-sequitor. > > Here is the motivating real-world business case: You are in the movie > post-production business and need > 50 TB of online s

Re: [9fans] "FAWN: Fast array of wimpy nodes" (was: Plan 9 - the next 20 years)

2009-04-20 Thread Wes Kussmaul
ron minnich wrote: RLX and Orion multisystems showed there is not much of a market for lots of wimpy nodes -- yet or never, is the real question. Either way, they did not have enough buyers to stay in business. And RLX had to drop its wimpy transmetas for P4s, and they could not keep up with the

Re: [9fans] Plan9 - the next 20 years

2009-04-20 Thread maht
9p is efficient as long as your latency is <30ms What kind of latency? For speed of light in fibre optic 30ms is about 8000km (New York to San Francisco and back) in that 30ms a 3.2Ghz P4 could do 292 million instructions There's an interesting article about it in acmq queue20090203-dl

Re: [9fans] VMs, etc.

2009-04-20 Thread maht
what could we do today, but don't quite dare? a Blue Ray writer does 50Gb per disk (we're supposed to be getting one soon, so maybe I can report back about this later) ArcVault SCSI autoloading tape drives do from 9.6tb - 76tb http://www.b2net.co.uk/overland/overland_arcvault_12_a

Re: [9fans] VMs, etc.

2009-04-20 Thread erik quanstrom
> >> what could we do today, but don't quite dare? > >> > > > > > a Blue Ray writer does 50Gb per disk (we're supposed to be getting one > soon, so maybe I can report back about this later) > > ArcVault SCSI autoloading tape drives do from 9.6tb - 76tb > > http://www.b2net.co.uk/overlan

Re: [9fans] VMs, etc.

2009-04-20 Thread maht
erik quanstrom wrote: what could we do today, but don't quite dare? a Blue Ray writer does 50Gb per disk (we're supposed to be getting one soon, so maybe I can report back about this later) ArcVault SCSI autoloading tape drives do from 9.6tb - 76tb http://www.b2net.co

Re: [9fans] VMs, etc.

2009-04-20 Thread Devon H. O'Dell
2009/4/20 erik quanstrom : > > i'm not following along.  what would be the application? Jukebox, perhaps? > - erik > >

Re: [9fans] Plan9 - the next 20 years

2009-04-20 Thread Skip Tavakkolian
> 9p is efficient as long as your latency is <30ms check out ken's answer to a question by sqweek. the question starts: "With cross-continental round trip times, 9p has a hard time competing (in terms of throughput) against less general protocols like HTTP. ..." http://moderator.appspot.com/#15

Re: [9fans] Plan9 - the next 20 years

2009-04-20 Thread erik quanstrom
> http://moderator.appspot.com/#15/e=c9&t=2d "You must have JavaScript enabled in order to use this feature. cruel irony. - erik

Re: [9fans] Help for home user discovering Plan 9

2009-04-20 Thread J.R. Mauro
>> >> The update/installation process in Ubuntu sucks. If you try something >> using BSD ports or Gentoo portage, you can fine tune things and have >> explicit control over the update process. > > I don't think so, one can acquire a complete control over any common > Linux distribution, can opt for

Re: [9fans] Plan9 - the next 20 years

2009-04-20 Thread J.R. Mauro
> > What kind of latency? > > For speed of light in fibre optic 30ms is about 8000km (New York to San > Francisco and back) Assuming you have a direct fiber connection with no routers in between. I would say that is somewhat rare.

Re: [9fans] Plan9 - the next 20 years

2009-04-20 Thread David Leimbach
On Mon, Apr 20, 2009 at 11:03 AM, Skip Tavakkolian <9...@9netics.com> wrote: > > 9p is efficient as long as your latency is <30ms > > check out ken's answer to a question by sqweek. the question > starts: "With cross-continental round trip times, 9p has a hard time > competing (in terms of throug

Re: [9fans] Plan9 - the next 20 years

2009-04-20 Thread erik quanstrom
> I thought 9p had tagged requests so you could put many requests in flight at > once, then synchronize on them when the server replied. > > Maybe i misunderstand the application of the tag field in the protocol then? > > Tread tag fid offset count > > Rread tag count data without having the b

Re: [9fans] Plan9 - the next 20 years

2009-04-20 Thread Francisco J Ballesteros
I did the experiment, for the o/live, of issuing multiple (9p) RPCs in parallel, without waiting for answers. In general it was not enough, because in the end the client had to block and wait for the file to come before looking at it to issue further rpcs. On Mon, Apr 20, 2009 at 8:03 PM, Skip

Re: [9fans] Plan9 - the next 20 years

2009-04-20 Thread Charles Forsyth
>For speed of light in fibre optic 30ms is about 8000km (New York to San >Francisco and back) >in that 30ms a 3.2Ghz P4 could do 292 million instructions i think that's just enough to get to dbus and back.

Re: [9fans] Plan9 - the next 20 years

2009-04-20 Thread maht
J.R. Mauro wrote: What kind of latency? For speed of light in fibre optic 30ms is about 8000km (New York to San Francisco and back) Assuming you have a direct fiber connection with no routers in between. I would say that is somewhat rare. The author found that from klondike.cis.upen

Re: [9fans] Plan9 - the next 20 years

2009-04-20 Thread David Leimbach
On Mon, Apr 20, 2009 at 11:35 AM, erik quanstrom wrote: > > I thought 9p had tagged requests so you could put many requests in flight > at > > once, then synchronize on them when the server replied. > > > > Maybe i misunderstand the application of the tag field in the protocol > then? > > > > Trea

Re: [9fans] Help for home user discovering Plan 9

2009-04-20 Thread Steve Simon
> Let me repeat that the question is/was, "Who uses Plan9 in the Offices, > homes and, or cafes for commercial and, or industrial application". I use plan9 at home and at work as a development environment. It is my primary desktop OS, though I do VNC onto other OSs to use more complex websites (li

Re: [9fans] Plan9 - the next 20 years

2009-04-20 Thread erik quanstrom
> > > Tread tag fid offset count > > > > > > Rread tag count data > > > > without having the benefit of reading ken's thoughts ... > > > > you can have 1 fd being read by 2 procs at the same time. > > the only way to do this is by having multiple outstanding tags. > > > I thought the tag was ass

Re: [9fans] Plan9 - the next 20 years

2009-04-20 Thread Steve Simon
> I thought 9p had tagged requests so you could put many requests in flight > at > once, then synchronize on them when the server replied. This is exactly what fcp(1) does, which is used by replica. If you want to read a virtual file however, these often don't support seeks or implement them in u

Re: [9fans] Plan9 - the next 20 years

2009-04-20 Thread erik quanstrom
> Thus running multiple reads (on the same file) only really > works for files which operate as read disks - e.g. real disks, > ram disks etc. at which point, you have reinvented aoe. :-) - erik

Re: [9fans] Plan9 - the next 20 years

2009-04-20 Thread David Leimbach
On Mon, Apr 20, 2009 at 12:03 PM, erik quanstrom wrote: > > > > Tread tag fid offset count > > > > > > > > Rread tag count data > > > > > > without having the benefit of reading ken's thoughts ... > > > > > > you can have 1 fd being read by 2 procs at the same time. > > > the only way to do this

Re: [9fans] Help for home user discovering Plan 9

2009-04-20 Thread David Leimbach
On Mon, Apr 20, 2009 at 11:57 AM, Steve Simon wrote: > > Let me repeat that the question is/was, "Who uses Plan9 in the Offices, > > homes and, or cafes for commercial and, or industrial application". > > I use plan9 at home and at work as a development environment. It is my > primary desktop OS,

Re: [9fans] Plan9 - the next 20 years

2009-04-20 Thread erik quanstrom
> > not that i can think of. but that addresses throughput, but not latency. > > > Right, but with better throughput overall, you can "hide" latency in some > applications. That's what HTTP does with this AJAX fun right? > > Show some of the page, load the rest over time, and people "feel bett

Re: [9fans] Plan9 - the next 20 years

2009-04-20 Thread David Leimbach
On Mon, Apr 20, 2009 at 1:33 PM, erik quanstrom wrote: > > > not that i can think of. but that addresses throughput, but not > latency. > > > > > > Right, but with better throughput overall, you can "hide" latency in some > > applications. That's what HTTP does with this AJAX fun right? > > > >

Re: [9fans] Plan9 - the next 20 years

2009-04-20 Thread andrey mirtchovski
> with 9p, this takes a number of walks... shouldn't that be just one walk? % ramfs -D ... % mkdir -p /tmp/one/two/three/four/five/six ... % cd /tmp/one/two/three/four/five/six ramfs 640160:<-Twalk tag 18 fid 1110 newfid 548 nwname 6 0:one 1:two 2:three 3:four 4:five 5:six ramfs 640160:->Rwalk ta

[9fans] Really weird SATA disk/controller issue

2009-04-20 Thread Devon H. O'Dell
Hey all, That laptop that I was boasting ran Plan 9 flawlessly (minus the non-native graphics) is now exhibiting some really weird behavior. I've replaced the old Hitachi Travelstar disk (100GB / 7200RPM) with a Seagate 320GB disk (5400RPM). I can install FreeBSD and CentOS fine. When I try to ins

Re: [9fans] Really weird SATA disk/controller issue

2009-04-20 Thread erik quanstrom
On Mon Apr 20 19:55:31 EDT 2009, devon.od...@gmail.com wrote: > Hey all, > > That laptop that I was boasting ran Plan 9 flawlessly (minus the > non-native graphics) is now exhibiting some really weird behavior. > I've replaced the old Hitachi Travelstar disk (100GB / 7200RPM) with a > Seagate 320G

Re: [9fans] Adventures of a home user

2009-04-20 Thread Jim Habegger
I've done as much as I can and want to do from the documentation for now. Now I'm working on some of the responses to my posts here. Pietro, I did 9fs sources > and installed fgb. I'm planning to look at that troff tutorial, the manpage for juke, and the files in /sys/doc. Here's what happened

Re: [9fans] Adventures of a home user

2009-04-20 Thread Jim Habegger
I'm also planning to look into Inferno and the /9/grid. Now, in Plan 9/QEMU/Ubuntu, I need to learn how to access my shared fat partition, and how to copy and paste between the QEMU window and my other Ubuntu windows.

Re: [9fans] Adventures of a home user

2009-04-20 Thread Jim Habegger
On Tue, Apr 21, 2009 at 11:52 AM, Jim Habegger wrote: > I'm also planning to look into Inferno and the /9/grid. > > Now, in Plan 9/QEMU/Ubuntu, I need to learn how to access my shared fat > partition, and how to copy and paste between the QEMU window and my other > Ubuntu windows. > - and how to

Re: [9fans] Adventures of a home user

2009-04-20 Thread john
> ... the manpage > for juke, ... > Juke is really old and kind of painful to use. Easier to just use mp3dec on the command line, but if you must use juke I have some scripts in my contrib (/n/sources/contrib/john/) that will make juke easier to deal with. > Here's what happened when I install

Re: [9fans] Adventures of a home user

2009-04-20 Thread Jim Habegger
Now I have a list of commands to type every time I boot. I need to learn how to run them automatically.

Re: [9fans] Adventures of a home user

2009-04-20 Thread Anthony Sorace
$home/lib/profile is run on login; you can stick arbitrary commands in there. note rio's -i option. take a look at glenda's lib/profile and bin/rc/riostart for examples. running "c:" has a good chance of finding and mounting a FAT partition; see dossrv(4). note that c: and dosmnt, like many other