Hello 9fans.
I have started a new 9grid server with some services.
Please look http://p9.nyx.link/9grid2/9grid.html for details.
This is an experimental service.
If you noticed something bad, please inform me.
Kenji Arisawa
> 2015/11/12 16:30、arisawa のメール：
>
> hello,
>
> I am considering a ne
hello,
I am considering a new project that is related to big data.
assume we have data on several distributed server.
current common approach is:
downloading these data from servers to local side and process them.
however data is big but program is small.
if the data is 1GB order, this approach i
On Wed Oct 24 03:32:07 EDT 2012, al...@pbrane.org wrote:
> John Floren once said:
> > Write a basic http server for Plan 9 (in C) and run Apache Benchmark
> > against it. Somewhere around 100 concurrent connections, I tend to get
> > failure. There's code in /sys/src/9/ip that has a hard limit on
John Floren once said:
> Write a basic http server for Plan 9 (in C) and run Apache Benchmark
> against it. Somewhere around 100 concurrent connections, I tend to get
> failure. There's code in /sys/src/9/ip that has a hard limit on the #
> of concurrent connections IIRC.
What happens when it fai
If I wanted to be insulted, I'd subscribe to a Reddit feed. ;)
On Tue, 23 Oct 2012 18:42:48 PDT "Don A. Bailey"
wrote:
> If only Joseph Campbell were around to accurately define this lot. I think
> he'd get a bigger kick out of 9fans than he did the Grateful Dead. Well,
> maybe n
On Tue, Oct 23, 2012 at 06:29:19PM -0700, Don A. Bailey wrote:
> Haha, it's good to know the caustic wit of 9fans hasn't changed in the
> twelve years I've participated in it. Screen names change, but trolls will
> always persist.
Unlike your desire to look at code? Why have you suddenly begun as
If only Joseph Campbell were around to accurately define this lot. I think
he'd get a bigger kick out of 9fans than he did the Grateful Dead. Well,
maybe not. But close, I'm sure.
D
On Tue, Oct 23, 2012 at 6:34 PM, erik quanstrom wrote:
> On Tue Oct 23 21:30:08 EDT 2012, d...@capitolhillconsulta
On Tue Oct 23 21:30:08 EDT 2012, d...@capitolhillconsultants.com wrote:
> Haha, it's good to know the caustic wit of 9fans hasn't changed in the
> twelve years I've participated in it. Screen names change, but trolls will
> always persist.
biologists call it an ecological niche.
- erik
> Write a basic http server for Plan 9 (in C) and run Apache Benchmark
> against it. Somewhere around 100 concurrent connections, I tend to get
> failure. There's code in /sys/src/9/ip that has a hard limit on the #
> of concurrent connections IIRC.
>
> I'd post the code for the server I wrote, bu
Haha, it's good to know the caustic wit of 9fans hasn't changed in the
twelve years I've participated in it. Screen names change, but trolls will
always persist.
<3
D
On Tue, Oct 23, 2012 at 6:26 PM, Kurt H Maier wrote:
> On Tue, Oct 23, 2012 at 06:11:54PM -0700, Don A. Bailey wrote:
> > If I w
On Tue, Oct 23, 2012 at 06:11:54PM -0700, Don A. Bailey wrote:
> If I wanted to be insulted, I'd subscribe to a Reddit feed. ;)
>
> D
Thanks for letting us know, D.
The Right Reverend Kurt H. Maier, Esq.
Daughter of the Fifth House of Betazed
Holder of the Sacred Chalice of Rixx
Heir to the Hol
Thankfully, we are very well versed at tuning the Plan 9 kernel. I'll take
your advice and develop the benchmark.
Is your code concealed per work on NxM? Just curious as NxM seems to solve
(in what little I know about it) some of the issues we are trying to solve
with Go+Plan 9.
D
On Tue, Oct 23
Cool, thanks. I appreciate the response.
D
On Tue, Oct 23, 2012 at 5:51 PM, Matthew Veety wrote:
> On 10/23/2012 8:44 PM, Don A. Bailey wrote:
>
>> Does Go have issues in general with TCP connections, or is this a Plan 9
>> specific issue?
>>
>> D
>>
>
> I haven't had any problems with Go on ot
On Tue, Oct 23, 2012 at 5:41 PM, Matthew Veety wrote:
> On 10/23/2012 8:11 PM, Don A. Bailey wrote:
>>
>> Go embeds parallel/grid functionality now instead of just lightweight
>> thread execution? Which packages would you point me at?
>>
>> Thanks,
>> D
>>
>> On Tue, Oct 23, 2012 at 5:09 PM, ron m
If I wanted to be insulted, I'd subscribe to a Reddit feed. ;)
D
On Tue, Oct 23, 2012 at 6:03 PM, Kurt H Maier wrote:
> On Tue, Oct 23, 2012 at 05:44:42PM -0700, Don A. Bailey wrote:
> > Does Go have issues in general with TCP connections, or is this a Plan 9
> > specific issue?
> >
> > D
>
> D
On Tue, Oct 23, 2012 at 05:44:42PM -0700, Don A. Bailey wrote:
> Does Go have issues in general with TCP connections, or is this a Plan 9
> specific issue?
>
> D
Dear Don A. "D" Bailey, CEO/Cofounder:
You should probably harass the Go people about this.
Thank you,
Kurt H Maier
Grand Poobah/Arch
On 10/23/2012 8:44 PM, Don A. Bailey wrote:
Does Go have issues in general with TCP connections, or is this a Plan 9
specific issue?
D
I haven't had any problems with Go on other platforms (FreeBSD and Mac
OS X) except for CPU use sometimes and scheduling of goroutines. Both
you can kinda wo
Does Go have issues in general with TCP connections, or is this a Plan 9
specific issue?
D
On Tue, Oct 23, 2012 at 5:41 PM, Matthew Veety wrote:
> On 10/23/2012 8:11 PM, Don A. Bailey wrote:
>
>> Go embeds parallel/grid functionality now instead of just lightweight
>> thread execution? Which pa
On 10/23/2012 8:11 PM, Don A. Bailey wrote:
Go embeds parallel/grid functionality now instead of just lightweight
thread execution? Which packages would you point me at?
Thanks,
D
On Tue, Oct 23, 2012 at 5:09 PM, ron minnich mailto:rminn...@gmail.com>> wrote:
On Tue, Oct 23, 2012 at 1:22 P
Go embeds parallel/grid functionality now instead of just lightweight
thread execution? Which packages would you point me at?
Thanks,
D
On Tue, Oct 23, 2012 at 5:09 PM, ron minnich wrote:
> On Tue, Oct 23, 2012 at 1:22 PM, Don A. Bailey
> wrote:
>
> > I'm interested in the code for managing gr
On Tue, Oct 23, 2012 at 1:22 PM, Don A. Bailey
wrote:
> I'm interested in the code for managing grid nodes and delegating tasks.
Real code? talk to charles.
Or now that Go works, you could look at some of those packages.
ron
I only really considered one project to be substantial. That may be unfair.
It was the one that LANL/UCal were involved in.
I'm interested in the code for managing grid nodes and delegating tasks.
Best,
D
On Tue, Oct 23, 2012 at 7:46 AM, Anthony Sorace wrote:
> That name has referred to at lea
That name has referred to at least two, possibly three,
distinct and unrelated projects. I don't believe any of
them are still ongoing. I also don't think any of them
were aimed at becoming what i'd call a "production
resource". What is it you're looking for?
Is 9grid still around? Has much progress been made on the viability of
9grid as a production resource in the past few years? Lots of the web data
is down, so I'd love to hear from anyone using/working on 9grid resources?
Thanks,
D
Is there any more information available for 9grid anywhere on the net?
--
Veety
thanks a lot eric..
what do you mean with "match"?
>
> > Hi Eric, (sic)
> > I did what you told me, and i got the same as you wrote below.
> > if you still have any idea, it will be helpful.
> > thanks again,
>
> you need to verify the keys also match.
>
> - erik
On Mon Nov 17 09:17:49 EST 2008, [EMAIL PROTECTED] wrote:
> Hi Eric, (sic)
> I did what you told me, and i got the same as you wrote below.
> if you still have any idea, it will be helpful.
> thanks again,
you need to verify the keys also match.
- erik
Hi Eric,
I did what you told me, and i got the same as you wrote below.
if you still have any idea, it will be helpful.
thanks again,
Armando.
> looking in /mnt/factotum/ctl on the console, you should see
> keys like these at a minimum
>
> terminal:
> key proto=p9sk1 dom=quanstro.net user=quanstr
> my /lib/ndb/auth is:
>hostid=bootes
>uid=!sys uid=!adm uid=*
> but i just remember that "armando"(user name) is also sys and adm,
> could it be the problem for "speaks for"?
> because, as i explained above i have "no speaks for" in /sys/log/auth
> when i try cpu(1) command from termin
Hi All,
my /lib/ndb/auth is:
hostid=bootes
uid=!sys uid=!adm uid=*
but i just remember that "armando"(user name) is also sys and adm,
could it be the problem for "speaks for"?
because, as i explained above i have "no speaks for" in /sys/log/auth
when i try cpu(1) command from terminal, i
Hi Eric,
I did every thing you told me, but when i try again:
fsname% ndb/query -f /lib/ndb/auth hostid bootes
fsname%
without no response.
do you still have any idea??...because i'm thinkig to take a
drill ;-)))
thank you very much for your time.
Armando
> easy fix
> 9fs sources
On Fri Nov 14 04:48:04 EST 2008, [EMAIL PROTECTED] wrote:
> On Nov 13, 8:45 am, [EMAIL PROTECTED] (erik quanstrom) wrote:
> ...
> > cpu -h node -c 'name=`{cat ''#c/sysname''}; echo do something with $name'
>
>
> I added 'role=cpu' to my cpu servers in /lib/ndb/local, now I can do
> this
>
> for
> Hi,
> I just did it:
>fsname% ndb/query -f /lib/ndb/auth hostid bootes
>fsname%
> i got no response,only the fs prompt..
> but in /lib/ndb/auth.mio i have the same lines,so:
>hostid°otes
> uid
> dm uid
> ??
easy fix
9fs sources && cp /n/sources/plan9/lib/ndb/auth /li
Hi,
I just did it:
fsname% ndb/query -f /lib/ndb/auth hostid bootes
fsname%
i got no response,only the fs prompt..
but in /lib/ndb/auth.mio i have the same lines,so:
hostid=bootes
uid=!sys uid=!adm uid=*
??
thanks guys,
Armando
> > could it be that the equals sign (=) you typed
On Nov 13, 8:45 am, [EMAIL PROTECTED] (erik quanstrom) wrote:
...
> cpu -h node -c 'name=`{cat ''#c/sysname''}; echo do something with $name'
I added 'role=cpu' to my cpu servers in /lib/ndb/local, now I can do
this
for (node in `{ndb/query -a role cpu sys})
cpu -h $node -c 'name=`{cat ''#c/sy
> could it be that the equals sign (=) you typed in /lib/ndb/auth is not
> the normal equals sign (ascii 3d) but the equal sign of another
> encoding? that could be the reason why your /lib/ndb/auth can't be
> pasted properly in an email and can't be parsed correctly by
> tokenize().
easy test.
could it be that the equals sign (=) you typed in /lib/ndb/auth is not
the normal equals sign (ascii 3d) but the equal sign of another
encoding? that could be the reason why your /lib/ndb/auth can't be
pasted properly in an email and can't be parsed correctly by
tokenize().
Thanks again Eric..
It works, sorry but i'm newbie in shell ;-)
About the authentication problem, i checked /sys/log/auth, and i
noticed that there are some lines with "no speaks for",like this:
fs name nov 13 18:50:09 tr-fail [EMAIL PROTECTED] (NODE ip address) ->
[EMAIL PROTECTED] no speaks for
Thanks a lot Eric,
I did it and it works, but do you have any idea why i can do it from
file server as bootes but not from terminal as armando?
Furthermore, i would like to put that line into a variable, by doing
(maybe in a wrong way):
fs name% cpu -h NODE -c 'name=(equal sign)cat ''#c/sysna
> I did it and it works, but do you have any idea why i can do it from
> file server as bootes but not from terminal as armando?
there's probablly something wrong in your authentication setup.
> fs name% cpu -h NODE -c 'name=(equal sign)cat ''#c/sysname'';
> echo'
cpu -h node -c 'name=`{cat
> if i do this:
> cpu -h NODE -c cmd args
> How can i be really sure that the command was performed by that node?
cpu -c 'cat ''#c/sysname''; echo'
- erik
Hi all,
I was trying to use cpu(1) command from file server, because from
terminal as you see the post above i still have problems..
As cpu(1) command build the name space by running /usr/$user/lib/
profile with root of the invoking name space binding it to /mnt/term,
if i do this:
cpu -h NODE
I have the same in lib/ndb/auth, i think google doesn't read the equal
sign "=" from here, i don't know how you did it..
I don't understand very well what do you mean with "as their root
filesystem", but if you mean the bootargs line in the plan9.ini, they
have the same bootargs line, otherwise i
> Thanks a lot Ron, it was clearly a really nice response.
> You leave in no doubt about using between cpu and ssh.
> I would like to try to do it now, but it semms to me that i have
> authentication problems from terminal, because when i try to do cpu(1)
> command from terminal (log in as Armando)
Thanks a lot Ron, it was clearly a really nice response.
You leave in no doubt about using between cpu and ssh.
I would like to try to do it now, but it semms to me that i have
authentication problems from terminal, because when i try to do cpu(1)
command from terminal (log in as Armando) i got not
On Tue, Nov 11, 2008 at 4:36 PM, erik quanstrom <[EMAIL PROTECTED]> wrote:
> the trivial solution on your hardware would be to partition
> the pid space, wouldn't it. just have 64bit pids? let each
> machine start at a 1<<32 boundary?
Sure. But you have to change the pid type in the kernel and
> It never seemed to.
>
> But of course if you have procs with same pid, the collisions are obvious.
>
> So, do the easy thing:
>
> for all nodes, mount them at
> /proc/localhost
> /proc/hostname/whatever
>
> Then modify ps (takes about 5 minutes) so it iterates over /proc/*
> where * is a set
On Tue, Nov 11, 2008 at 4:11 PM, erik quanstrom <[EMAIL PROTECTED]> wrote:
>> What if you for whatever reason want a ps to show all the proces on
>> all the nodes you're running on.
>>
>> for (i in $NODES) {
>> import -a $i .com /proc /proc
>> }
>
> what's the .com for?
>
it's when I forgot to ta
> What if you for whatever reason want a ps to show all the proces on
> all the nodes you're running on.
>
> for (i in $NODES) {
> import -a $i .com /proc /proc
> }
what's the .com for?
> Your /proc is now the unified /proc of all your nodes. (I used to do
> this all the time with my plan 9 min
On Tue, Nov 11, 2008 at 7:12 AM, <[EMAIL PROTECTED]> wrote:
> Thanks john, i would like to send simple programs (jobs) to the nodes
> (diskless cpu server) of a 9grid from terminal, and get responses from
> them. How can i do it?
>
suppose you have a list of nodes
cpu% NODES=(a b c d)
cpu% echo
How cool! Tell me more
Your ideas intrigue me and I wish to subscribe to your newsletter.
uriel
On Tue, Nov 11, 2008 at 5:32 PM, <[EMAIL PROTECTED]> wrote:
> 9grid is a distributed computing project, which features prominently
> the Plan 9 from Bell Labs operating system
>
> Armando
>
> On
9grid is a distributed computing project, which features prominently
the Plan 9 from Bell Labs operating system
Armando
On 11 Nov, 16:43, [EMAIL PROTECTED] (Uriel) wrote:
> What is a '9grid'?
>
> uriel
What is a '9grid'?
uriel
On Tue, Nov 11, 2008 at 4:12 PM, <[EMAIL PROTECTED]> wrote:
> On 11 Nov, 15:46, [EMAIL PROTECTED] wrote:
>> > Ok, i just ran some local commands from cpu server, and it is ok, i'm
>> > gonna use the cpu servers only like a compute nodes. From cpu server i
>> > wanted to
On 11 Nov, 15:46, [EMAIL PROTECTED] wrote:
> > Ok, i just ran some local commands from cpu server, and it is ok, i'm
> > gonna use the cpu servers only like a compute nodes. From cpu server i
> > wanted to see responses , so i did and got this:
> > cpus# ssh terminal name
> > ssh:
> Ok, i just ran some local commands from cpu server, and it is ok, i'm
> gonna use the cpu servers only like a compute nodes. From cpu server i
> wanted to see responses , so i did and got this:
> cpus# ssh terminal name
> ssh: dialing terminal name: connection refused
>
Ok, i just ran some local commands from cpu server, and it is ok, i'm
gonna use the cpu servers only like a compute nodes. From cpu server i
wanted to see responses , so i did and got this:
cpus# ssh terminal name
ssh: dialing terminal name: connection refused
cpus# ssh fi
> Hi Eric,
> I check lib/ndb/auth in the file server, this is what i have:
> hostid°otes
> uid
> dm uid
i assume poor spelling and cut-n-paste failure. :-)
the key thing here is if the only hostid in /lib/ndb/auth
is bootes, then the cpu server's hostowner must be
bootes. is it?
Hi Eric,
I check lib/ndb/auth in the file server, this is what i have:
hostid=bootes
uid=!sys uid=!adm uid=*
I think that is correct, does it?
I'd want to launch a task from terminal (logged as Me) to a node of
the 9grid, i was trying with cpu, ssh; because i realize that i don't
ne
Thanks Ron, of course cpu doesn't exists on linux...but as you said,
it seems that i have to connect to a cpu server, but i would like to
launch a task from terminal to cpu server, and after obtain a result
from that cpu server,what do i have to do??or what do i have to use??
thanks in advance to
> I have a doubt.because i was thinking about all i have to do, and
> i don't know if using cpu command is the right thing to do. anyway,
> the fact is, i have to launch a simple task from terminal (connected
> by armando) to a node on the cluster (diskless cpu server), i thought
> that cpu com
On Mon, Nov 10, 2008 at 9:35 AM, <[EMAIL PROTECTED]> wrote:
> I have a doubt.because i was thinking about all i have to do, and
> i don't know if using cpu command is the right thing to do. anyway,
> the fact is, i have to launch a simple task from terminal (connected
> by armando) to a node o
I have a doubt.because i was thinking about all i have to do, and
i don't know if using cpu command is the right thing to do. anyway,
the fact is, i have to launch a simple task from terminal (connected
by armando) to a node on the cluster (diskless cpu server), i thought
that cpu command was r
Thanks for replaying...
Sorry but i got confusion about your replay, i think i don't
understand very well
I want to make it clear first that the file/auth server are the same
pc, and the cpuservers are the nodes of the cluster (5 nodes), which
are diskless, and a terminal (my laptop).
I'd like to u
> trying with cpu(1) command, i was doing:
> cpu -h fileservername
> and the prompt changed from term% to cpu%, and i supposed that was
> correct, but when i tried to connect to a cpuserver (all nodes are
> diskless)
> cpu -h cpuservername
> the prompt didn't change, is that correct? before
Hi All,
I'm accomplishing a 9grid, that is composed of a file server, 2
cluster (diskless cpuserver nodes) and a terminal..
I'm trying to connect to a cpuserver (node of 9grid) from a terminal,
to launch some tasks, but i don't really know how to do it, i was
trying with cpu(1) command, i was doing
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