chromium-users — Mailing list for all users of the Chromuim rendering system

Re: [Chromium-users] using chromium and glew?

[Alan H. <al...@tu...>]

On Mon, 2008-03-10 at 10:19 +0100, IOhannes m zmoelnig wrote:
> IOhannes m zmoelnig wrote:
> > hi.
> > 
> > has anyone had success in using chromium with glew (the openGL
> > extensions wrangler library, a runtime checker for openGL extensions)?
> 
> 
> 
> btw, i am using glew-1.5 (statically linked into my app; sources build 
> myself with extensions pulled from upstream) and chromium is pulled 
> directly from CVS (so should be uptodate)
> 
> > 
> > it currently fails in glewInit().
> > however, it seems to work (without shaders, and rectangle textures and
> > stuff like this), if i just ignore the failed glewInit()...i don't know
> > whether this is such a good idea, though
> 
> after more tests it seems like GLSL-shaders do not work (i guess this is 
> a chromium limitation), but ARB-shaders appear to work correctly.
> 
> i am on linux i386 (debian lenny/sid), my hardware is an nvidia G70 
> (with the proprietary nvidia drivers 169.x)

Chromium doesn't support OpenGL 2.x at this time.

Alan.

Re: [Chromium-users] using chromium and glew?

[IOhannes m z. <zmo...@ie...>]

IOhannes m zmoelnig wrote:
> hi.
> 
> has anyone had success in using chromium with glew (the openGL
> extensions wrangler library, a runtime checker for openGL extensions)?



btw, i am using glew-1.5 (statically linked into my app; sources build 
myself with extensions pulled from upstream) and chromium is pulled 
directly from CVS (so should be uptodate)

> 
> it currently fails in glewInit().
> however, it seems to work (without shaders, and rectangle textures and
> stuff like this), if i just ignore the failed glewInit()...i don't know
> whether this is such a good idea, though

after more tests it seems like GLSL-shaders do not work (i guess this is 
a chromium limitation), but ARB-shaders appear to work correctly.

i am on linux i386 (debian lenny/sid), my hardware is an nvidia G70 
(with the proprietary nvidia drivers 169.x)

mfg.asdr
IOhannes

[Chromium-users] using chromium and glew?

[IOhannes m z. <zmo...@ie...>]

hi.

has anyone had success in using chromium with glew (the openGL
extensions wrangler library, a runtime checker for openGL extensions)?

it currently fails in glewInit().
however, it seems to work (without shaders, and rectangle textures and
stuff like this), if i just ignore the failed glewInit()...i don't know
whether this is such a good idea, though

i am not sure whether the problem is in glew or in chromium.


mfga.sdr
IOhannes

[Chromium-users] Chromium compile on OSX - Trouble on AGL

[Ricardo J. <rj...@im...>]

Hi,

I'm trying to compile chromium on OSX 10.5 (PPC) and even though the  
F.A.Q says that there are some issues with OSX I decided to download  
the CVS version and give it a go.

- First and foremost, there seems to be something weird on the .mk  
files because chromium only start to compile on /cr. (~/cr does not  
even works). My guess is because of the OpenGL.Framekowk links  
Darwin.mk creates. This is not a big issue, he does start to compile  
on /cr.

- Next the CVS version is configured with warn_error and, on Darwin  
10.5, AGL seems to be deprecated: == warning: 'AGLDevice' is  
deprecated ==. For now I just removed the -warn_error flag.

- However, when he starts the action == Building libcrfaker.dylib for  
Darwin (DEBUG) (THREADSAFE) == the following error occurs:

cgl.c:161: error: conflicting types for 'CGLChoosePixelFormat'
/System/Library/Frameworks/OpenGL.framework/Headers/OpenGL.h:28:  
error: previous declaration of 'CGLChoosePixelFormat' was here
cgl.c:287: error: conflicting types for 'CGLDescribePixelFormat'

The same error is given to the following: CGLCopyContext,  
CGLQueryRendererInfo, ... , CGLGetVersion, etc.

Has anyone successfully compiled chromium on OSX. If so, what am I  
doing wrong?

Cheers,
Ricardo Jota

Re: [Chromium-users] frame spoiling

[Brian P. <bri...@tu...>]

Dan B. Phung wrote:
> Does Chromium have a setting for enabling/disabling frame spoiling?  I'm 
> aware of the setting for the VNC SPU, but does Chromium drop frames 
> anywhere else?

No.

-Brian

[Chromium-users] frame spoiling

[Dan B. P. <ph...@cs...>]

Does Chromium have a setting for enabling/disabling frame spoiling?  I'm 
aware of the setting for the VNC SPU, but does Chromium drop frames 
anywhere else?

-dan

Re: [Chromium-users] no parallel speed up ?

[Brian P. <bri...@tu...>]

Smith, Ian wrote:
> 
>> -----Original Message-----
>> From: Brian Paul [mailto:bri...@tu...]
>> Sent: 06 February 2008 02:25
>> To: Smith, Ian
>> Cc: chr...@li...
>> Subject: Re: [Chromium-users] no parallel speed up ?
>>
>> Smith, Ian wrote:
>>> Hi,
>>>
>>> Apologies if this is a rather naive query but I'm extremely new to chromium
>> ...
>>> I'm trying to see if I can use a Linux cluster to parallel rendering. I've
>>> tried the atlantis application with crdemo.conf and crdemo_full.conf but
>>> as far as I can see the full version with two tiles seems to produce the
>> same
>>> frame rate as the single tile version with crdemo.conf. I've got the
>> crserver's
>>> and the crappfaker running on separate nodes but the frame rate stays
>> around
>>> 10 fps. I'm I missing something here ? Is there are bottleneck somewhere ?
>>> Are there any other demo's that can demonstrate an parallel speedup ???
>> You generally will only get a speed-up if you're doing sort-last
>> compositing.  In that case, each of your rendering nodes will render
>> subset of the whole scene, then the partial renderings will be combined
>> with Z or alpha compositing.  Look at the binary swap examples.
> 
> I tried the sort first and sort last examples with and the sort last
> does seem as lot faster. The binary swap seems to need the application
> code to be modified though. Is there anyway to speed up the rendering
> without modifiying the application ?

Usually not.


>> But even then, you won't get a speed-up until you reach the point at
>> which the benefit from parallelism exceeds the cost of network
>> transmission and compositing.
>>
> 
> I've done some more experiments and does appear that the network comms
> severly limit the performance (using TCP/IP over the standard NFS 
> interface at present). Is there any support in Chromium for Gig Ethernet ?

Gig ethernet works automatically, like any other ethernet speed.


> We have a Myrinet based cluster which I could try if not.

Chromium supports Myrinet/GM networks, though I have no personal 
experience with it.

-Brian

Re: [Chromium-users] no parallel speed up ?

[Smith, I. <I.C...@li...>]

> -----Original Message-----
> From: Brian Paul [mailto:bri...@tu...]
> Sent: 06 February 2008 02:25
> To: Smith, Ian
> Cc: chr...@li...
> Subject: Re: [Chromium-users] no parallel speed up ?
> 
> Smith, Ian wrote:
> > Hi,
> >
> > Apologies if this is a rather naive query but I'm extremely new to chromium
> ...
> >
> > I'm trying to see if I can use a Linux cluster to parallel rendering. I've
> > tried the atlantis application with crdemo.conf and crdemo_full.conf but
> > as far as I can see the full version with two tiles seems to produce the
> same
> > frame rate as the single tile version with crdemo.conf. I've got the
> crserver's
> > and the crappfaker running on separate nodes but the frame rate stays
> around
> > 10 fps. I'm I missing something here ? Is there are bottleneck somewhere ?
> > Are there any other demo's that can demonstrate an parallel speedup ???
> 
> You generally will only get a speed-up if you're doing sort-last
> compositing.  In that case, each of your rendering nodes will render
> subset of the whole scene, then the partial renderings will be combined
> with Z or alpha compositing.  Look at the binary swap examples.

I tried the sort first and sort last examples with and the sort last
does seem as lot faster. The binary swap seems to need the application
code to be modified though. Is there anyway to speed up the rendering
without modifiying the application ?

> But even then, you won't get a speed-up until you reach the point at
> which the benefit from parallelism exceeds the cost of network
> transmission and compositing.
> 

I've done some more experiments and does appear that the network comms
severly limit the performance (using TCP/IP over the standard NFS 
interface at present). Is there any support in Chromium for Gig Ethernet ?
We have a Myrinet based cluster which I could try if not.

many thanks,

-ian.

Re: [Chromium-users] no parallel speed up ?

[Brian P. <bri...@tu...>]

Smith, Ian wrote:
> Hi, 
> 
> Apologies if this is a rather naive query but I'm extremely new to chromium ...
> 
> I'm trying to see if I can use a Linux cluster to parallel rendering. I've
> tried the atlantis application with crdemo.conf and crdemo_full.conf but
> as far as I can see the full version with two tiles seems to produce the same
> frame rate as the single tile version with crdemo.conf. I've got the crserver's
> and the crappfaker running on separate nodes but the frame rate stays around
> 10 fps. I'm I missing something here ? Is there are bottleneck somewhere ?
> Are there any other demo's that can demonstrate an parallel speedup ???

You generally will only get a speed-up if you're doing sort-last 
compositing.  In that case, each of your rendering nodes will render 
subset of the whole scene, then the partial renderings will be combined 
with Z or alpha compositing.  Look at the binary swap examples.

But even then, you won't get a speed-up until you reach the point at 
which the benefit from parallelism exceeds the cost of network 
transmission and compositing.

-Brian

[Chromium-users] no parallel speed up ?

[Smith, I. <I.C...@li...>]

Hi, 

Apologies if this is a rather naive query but I'm extremely new to chromium ...

I'm trying to see if I can use a Linux cluster to parallel rendering. I've
tried the atlantis application with crdemo.conf and crdemo_full.conf but
as far as I can see the full version with two tiles seems to produce the same
frame rate as the single tile version with crdemo.conf. I've got the crserver's
and the crappfaker running on separate nodes but the frame rate stays around
10 fps. I'm I missing something here ? Is there are bottleneck somewhere ?
Are there any other demo's that can demonstrate an parallel speedup ???

thanks in advance,


-------------------------------------------
Dr Ian C. Smith
e-Science Team
University of Liverpool
Computing Services Department

Re: [Chromium-users] Question regarding Chromium

[Sean A. <ah...@or...>]

These questions are better addressed to the Chromium User's mailing list 
at chr...@li....  I've redirected it there.

Won J Jeon wrote:
> My name is Won Jeon and I'm a postdoc in the Department of Computer 
> Science at the Univ of Illinois at Urbana-Champaign. I'm currently 
> building a rendering proxy to support multiple clients. The problem is 
> that the rendering is a system bottleneck, so I'd like to think about 
> using Chromium for fast parallel rendering. I have some questions 
> regarding this.
>  
> 1. Can I use Chromium without any modification of (legacy) rendering 
> applications?

Yes.

> 2. How does Chromium aggregate the horsepower of multiple graphics 
> accelerators in clusters?

There are many different ways it can harness this parallelism, depending 
on your configuration file.  It can do planar sort first geometry 
distribution. It can do sort-last parallel compositing.  It can do many 
other variations.

> 3. Can Chromium divide their rendering tasks into different machines in 
> the cluster, not based on tiles (rendering location), but based on 
> rendering objects?

Probably.  You might have to write a custom SPU to identify the 
rendering objects, but I think this is do-able in the Chromium 
infrastructure.

-Sean

__
Sean Ahern
Oak Ridge National Laboratory
AIM: ornlsean
865-241-3748

[Chromium-users] Question regarding Chromium

[Won J J. <wo...@ui...>]

Hello,

My name is Won Jeon and I'm a postdoc in the Department of Computer Science
at the Univ of Illinois at Urbana-Champaign. I'm currently building a
rendering proxy to support multiple clients. The problem is that the
rendering is a system bottleneck, so I'd like to think about using Chromium
for fast parallel rendering. I have some questions regarding this.

1. Can I use Chromium without any modification of (legacy) rendering
applications?
2. How does Chromium aggregate the horsepower of multiple graphics
accelerators in clusters?
3. Can Chromium divide their rendering tasks into different machines in the
cluster, not based on tiles (rendering location), but based on rendering
objects?

I appreciate your help.

Regards,
Won

** <sea...@ll...>

Re: [Chromium-users] crserver & crappfaker won't start

[RCCOP <ca...@sr...>]

Brian Paul wrote:
> 
>> %  crserver
>> CR Error(citadel:10787): Bad Mothership response: Never heard of server
>> host
>> citadel.*.  Expected one of: <this remains blank>
>> 
>> % crappfaker
>> CR Error(citadel:10789): Bad Mothership response: Never heard of faker
>> host
>> citadel.*.  Expected one of:  <this also remains blank>
>> 
>> Note: I put an asterisk for privacy reasons.
> 
> This sort of thing usually comes from hostname misconfiguration.  Does 
> running 'hostname' in your shell give you a fully qualified domain name?
> 
> If you ping the FQDN and 'citadel' do you get the sam address?
> 
Yes, I got the same address when I did this.

I just tried changing /etc/hosts so it now looks like this:
127.0.0.1       localhost.localdomain   localhost
192.168.0.1     citadel.xxx.xxx.xxx      citadel

It previously looked like this:
127.0.0.1       localhost.localdomain   localhost
::1     localhost.localdomain   localhost

I was trying to follow the FAQ in order to solve my problem, but this didn't
help me either.  The error I got when trying to run with /etc/hosts in this
format was, so I'm pretty sure changing the host file was the wrong thing to
do (I have since reverted back to the original hosts file):

CR Warning(citadel:19927): Couldn't connect to citadel.sr.unh.edu:10000,
Connection timed out
CR Warning(citadel:19927): Couldn't find any suitable way to connect to
citadel.sr.unh.edu
CR Error(citadel:19927): Couldn't connect to the mothership, I have no idea
what to do!



>> % python crdemo.conf atlantis
>> This is Chromium, Version 1.9
>> Couldn't find/create local TCP port (make sure that another mothership
>> isn't
>> already running)
>> 
>> 
>> MOTHERSHIP EXCEPTION!  TERRIBLE!
>> Traceback (most recent call last):
>>   File "../server/mothership.py", line 1068, in Go
>>     Fatal( "Couldn't find/create local TCP port (make sure that another
>> mothership isn't already running)")
>>   File "../server/mothership.py", line 102, in Fatal
>>     sys.exit(-1)
>> SystemExit: -1
> 
> 
> Does 'ps -elf' report any other python/mothership processes?
> 
> Maybe you have another service running that's using the default 
> mothership port.  You can set the mothership port in the cr config file 
> by passing the port number to the cr.Go() function.  You'll have to set 
> CRMOTHERSHIP="hostname:portnumber" then.
> 


There are no other python/mothership processes running.  However, I think
it's due to the fact that I've already run the code once and it's not
shutting down/closing after the error?  Not sure how to shut it off... I
tried running it on two different ports and each time the first run through
didn't get the error, but the second time did.
-- 
View this message in context: http://www.nabble.com/crserver---crappfaker-won%27t-start-tp13563222p14598491.html
Sent from the Chromium - User mailing list archive at Nabble.com.

Re: [Chromium-users] crserver & crappfaker won't start

[Brian P. <bri...@tu...>]

RCCOP wrote:
> 
> Aashish Chaudhary wrote:
>> Hi,
>>
>> I was able to get to this point and I was getting the same error. I even
>> set
>> CRMOTHERSHIP to
>>
>> 1. localhost
>> 2. my machine name
>> 3. machine_name  + server
>>
>>
>> I even changed my /etc/hosts file so as to resolve ip to my network URL.
>> But
>> I as soon as I start crappfaker app and server crashes. I was trying to
>> run
>> atlantis with crdemo.conf file.
>>
>> ~Aashish
>>
>>
> 
> 
> I know it's been a few months, but I also am having the similar problems. 
> I've followed all the steps exactly, and I've also tried setting
> CRMOTHERSHIP to the three that the person I've quoted tried.  The errors I
> get occur after typing crserver and crappfaker.  They are as follows:
> 
> %  crserver
> CR Error(citadel:10787): Bad Mothership response: Never heard of server host
> citadel.*.  Expected one of: <this remains blank>
> 
> % crappfaker
> CR Error(citadel:10789): Bad Mothership response: Never heard of faker host
> citadel.*.  Expected one of:  <this also remains blank>
> 
> Note: I put an asterisk for privacy reasons.

This sort of thing usually comes from hostname misconfiguration.  Does 
running 'hostname' in your shell give you a fully qualified domain name?

If you ping the FQDN and 'citadel' do you get the sam address?


> Also, every time I type "python crdemo.conf atlantis" I get the following
> error, I'm not sure if this is normal or not but I've been ignoring it and
> have even gotten (and fixed) some of the errors mentioned previously in this
> thread.  So I assumed I was on the right track anyway...
> 
> % python crdemo.conf atlantis
> This is Chromium, Version 1.9
> Couldn't find/create local TCP port (make sure that another mothership isn't
> already running)
> 
> 
> MOTHERSHIP EXCEPTION!  TERRIBLE!
> Traceback (most recent call last):
>   File "../server/mothership.py", line 1068, in Go
>     Fatal( "Couldn't find/create local TCP port (make sure that another
> mothership isn't already running)")
>   File "../server/mothership.py", line 102, in Fatal
>     sys.exit(-1)
> SystemExit: -1


Does 'ps -elf' report any other python/mothership processes?

Maybe you have another service running that's using the default 
mothership port.  You can set the mothership port in the cr config file 
by passing the port number to the cr.Go() function.  You'll have to set 
CRMOTHERSHIP="hostname:portnumber" then.

-Brian

Re: [Chromium-users] crserver & crappfaker won't start

[RCCOP <ca...@sr...>]

Aashish Chaudhary wrote:
> 
> Hi,
> 
> I was able to get to this point and I was getting the same error. I even
> set
> CRMOTHERSHIP to
> 
> 1. localhost
> 2. my machine name
> 3. machine_name  + server
> 
> 
> I even changed my /etc/hosts file so as to resolve ip to my network URL.
> But
> I as soon as I start crappfaker app and server crashes. I was trying to
> run
> atlantis with crdemo.conf file.
> 
> ~Aashish
> 
> 


I know it's been a few months, but I also am having the similar problems. 
I've followed all the steps exactly, and I've also tried setting
CRMOTHERSHIP to the three that the person I've quoted tried.  The errors I
get occur after typing crserver and crappfaker.  They are as follows:

%  crserver
CR Error(citadel:10787): Bad Mothership response: Never heard of server host
citadel.*.  Expected one of: <this remains blank>

% crappfaker
CR Error(citadel:10789): Bad Mothership response: Never heard of faker host
citadel.*.  Expected one of:  <this also remains blank>

Note: I put an asterisk for privacy reasons.

Also, every time I type "python crdemo.conf atlantis" I get the following
error, I'm not sure if this is normal or not but I've been ignoring it and
have even gotten (and fixed) some of the errors mentioned previously in this
thread.  So I assumed I was on the right track anyway...

% python crdemo.conf atlantis
This is Chromium, Version 1.9
Couldn't find/create local TCP port (make sure that another mothership isn't
already running)


MOTHERSHIP EXCEPTION!  TERRIBLE!
Traceback (most recent call last):
  File "../server/mothership.py", line 1068, in Go
    Fatal( "Couldn't find/create local TCP port (make sure that another
mothership isn't already running)")
  File "../server/mothership.py", line 102, in Fatal
    sys.exit(-1)
SystemExit: -1


Thanks.
-- 
View this message in context: http://www.nabble.com/crserver---crappfaker-won%27t-start-tp13563222p14586183.html
Sent from the Chromium - User mailing list archive at Nabble.com.

Re: [Chromium-users] Cursor on the tile display doesn't work well

[Brian P. <bri...@tu...>]

Jane Ren wrote:
> The cursor on the tile display moves very slowly and it kind of jumps from
> one place to another when you try to move it.  Any ideas?

Are you talking about the normal X pointer or the Render SPU's virtual 
pointer (see the Render SPU's "show_cursor" option).

-Brian

Re: [Chromium-users] Window not Refreshing

[Brian P. <bri...@tu...>]

Jane Ren wrote:
> When we use software packages with Chromium, the display window on the
> front-end screen never refreshes. It's like all the menus and boxes are
> stuck on the screen after you close them.

That's because there's no OpenGL rendering going to those windows.  The 
OpenGL rendering would normally repaint the window to erase the 
menus/dialogs, etc.


> In addition, the graphics move
> very slowly when we use a large number of monitors as the compute nodes. 
> Any ideas?

You may be hitting CPU or network limits.  Sometimes it's informative to 
run 'top' on the various nodes to see how busy they are.

-Brian

[Chromium-users] Cursor on the tile display doesn't work well

[Jane R. <j2...@uc...>]

The cursor on the tile display moves very slowly and it kind of jumps from
one place to another when you try to move it.  Any ideas?

Thanks.

[Chromium-users] Window not Refreshing

[Jane R. <j2...@uc...>]

When we use software packages with Chromium, the display window on the
front-end screen never refreshes. It's like all the menus and boxes are
stuck on the screen after you close them. In addition, the graphics move
very slowly when we use a large number of monitors as the compute nodes. 
Any ideas?


Thanks.

[Chromium-users] chromium on Windows

[Aashish C. <aas...@gm...>]

I figured everything except this error.. Any help is appreciated.



C:\>crappfaker
CR Debug(arjun:0): In crNetConnectToServer( "localhost", port=10000, mtu=8096, b
roker=0 )
CR Debug(arjun:0): Connecting to arjun on port 10000, with protocol tcpip
CR Debug(arjun:0): Done connecting to localhost (swapping=0)
CR Debug(arjun:0): SPU 1/1: (1) "pack"
CR Debug(arjun:0): Initializing error SPU
CR Debug(arjun:0): Initializing pack SPU
CR Debug(arjun:0): In crNetConnectToServer( "localhost", port=10000, mtu=8096, b
roker=0 )
CR Debug(arjun:0): Connecting to arjun on port 10000, with protocol tcpip
CR Debug(arjun:0): Done connecting to localhost (swapping=0)
CR Debug(arjun:0): In crNetConnectToServer( "tcpip://arjun:7000", port=7000, mtu
=1048576, broker=1 )
CR Debug(arjun:0): Connecting to arjun on port 7000, with protocol tcpip
CR Debug(arjun:0): In crNetConnectToServer( "localhost", port=10000, mtu=8096, b
roker=0 )
CR Debug(arjun:0): Connecting to arjun on port 10000, with protocol tcpip
CR Debug(arjun:0): Done connecting to localhost (swapping=0)
CR Debug(arjun:0): Done connecting to tcpip://arjun:7000 (swapping=0)
CR Debug(arjun:0): Buffer pool 009F35A0 was empty; allocated new 1048596 byte bu
ffer.
CR Debug(arjun:0): Looking for the system's OpenGL library...
CR Debug(arjun:0): Found it in default path.
CR Debug(arjun:0): Buffer pool 009F35A0 was empty; allocated new 1048596 byte bu
ffer.
CR Warning(arjun:0): __tcpip_read_exact() error: connection reset
CR Debug(arjun:0): Dead TCP/IP connection (sock=1844, host=arjun)
CR Debug(arjun:0): Pack SPU: Server connection closed - exiting.
CR Debug(arjun:0): Cleaning up SPU pack
CR Debug(arjun:0): Cleaning up SPU error



C:\>crserver
CR Warning(arjun:0): crGetPID not implemented on Windows yet!
CR Warning(arjun:0): Render SPU: WGL wants these visual capab
ebuffer, Z
CR Warning(arjun:0): Render SPU: WGL chose these visual capab
ebuffer, Z, Accum
CR Info(arjun:0): Total output dimensions = (0, 0)
CR Warning(arjun:0): Render SPU: Using WGL_EXT_pixel_format t

CR Warning(arjun:0): Render SPU: Visual chosen is... RGB
CR Warning(arjun:0): A
CR Warning(arjun:0): ,
CR Warning(arjun:0): DB,
CR Warning(arjun:0): Z,
CR Warning(arjun:0): Stencil,
CR Warning(arjun:0):

CR Warning(arjun:0): Bad bad bad socket error: An established
rted by the software in your host machine.
CR Warning(arjun:0): Bad juju: 1048576 53112 on socket 0x704

Re: [Chromium-users] crserver & crappfaker won't start

[Aashish C. <aas...@gm...>]

Hi,

I was able to get to this point and I was getting the same error. I even set
CRMOTHERSHIP to

1. localhost
2. my machine name
3. machine_name  + server


I even changed my /etc/hosts file so as to resolve ip to my network URL. But
I as soon as I start crappfaker app and server crashes. I was trying to run
atlantis with crdemo.conf file.

~Aashish


On 11/6/07, mel <rom...@we...> wrote:
>
> hello dan,
>
> thank you for your answer.
> I followed your provided steps one by one - and now, atlantis runs as
> described in the beginner's guide :)
>
> thank you!
> greetings,
> mel
>
>
>
>
> dan wrote:
> > if you're running chromium all on the same computer, try this:
> >
> > export CRMOTHERSHIP=localhost
> >
> > if you're on two separate machines, your "mothership" is where you start
>
> > the 'python' command since that's the node that knows the layout of all
> > the other nodes required for the application.
> >
> > so everything should look like this:
> >
> > export CRMOTHERSHIP=localhost
> > export CR_HOME=~/cr-1.9
> > export LD_LIBRARY_PATH=${CR_HOME}/lib/Linux
> > export PATH=$PATH:${CR_HOME}/bin/Linux
> >
> > $ cd ~/cr-1.9/mothership/configs
> > $ python crdemo.conf atlantis
> > $ crserver &
> > $ crappfaker
> >
> > and atlantis, or whatever application you want, should start.
> >
> > -dan
>
> ---------------------------------------------------------
>
> mel wrote:
> > hello dan,
> > thank you for your help.
> > Now, I got some different error:
> >
> > -------------------
> > mel@book:~/cr-1.9/bin/Linux$ export LD_LIBRARY_PATH=~/cr-1.9/lib/Linux
> > mel@book :~/cr-1.9/bin/Linux$ ./crserver &
> > [2] 6635
> > mel@book:~/cr-1.9/bin/Linux$ CR Warning(book:6635): Couldn't find the
> > CRMOTHERSHIP environment variable, defaulting to localhost
> > CR Warning(book:6635): Couldn't find the CRMOTHERSHIP environment
> > variable, defaulting to localhost
> > -------------------
> >
> > any suggestions?
> > how can I export the missing environment variable?
> > thanx,
> > mel
> >
> >
> >
> > dan wrote:
> >
> > > your current working doesn't matter if you have the correct
> environment
> > > variables. try adding these other exports:
> >
> > > export LD_LIBRARY_PATH=~/cr-1.9/lib/Linux
> >
> > > add this to the PATH export Brian suggested below. the crserver and
> > > crappfaker are in ~/cr-1.9/bin. If that still doesn't work, you should
> > > paste the output from the commands.
> >
> > -dan
> > _______________________________________________
> > Chromium-users mailing list
> > Chromium-users@li...
> > https://lists.sourceforge.net/lists/listinfo/chromium-users
> >
>
> -------------------------------------------------------------------------
> This SF.net email is sponsored by: Splunk Inc.
> Still grepping through log files to find problems?  Stop.
> Now Search log events and configuration files using AJAX and a browser.
> Download your FREE copy of Splunk now >> http://get.splunk.com/
> _______________________________________________
> Chromium-users mailing list
> Chr...@li...
> https://lists.sourceforge.net/lists/listinfo/chromium-users
>
>

Re: [Chromium-users] crserver & crappfaker won't start

[mel <rom...@we...>]

hello dan,

thank you for your answer.
I followed your provided steps one by one - and now, atlantis runs as
described in the beginner's guide :)

thank you!
greetings,
mel




dan wrote:
> if you're running chromium all on the same computer, try this:
>
> export CRMOTHERSHIP=localhost
>
> if you're on two separate machines, your "mothership" is where you start
> the 'python' command since that's the node that knows the layout of all
> the other nodes required for the application.
>
> so everything should look like this:
>
> export CRMOTHERSHIP=localhost
> export CR_HOME=~/cr-1.9
> export LD_LIBRARY_PATH=${CR_HOME}/lib/Linux
> export PATH=$PATH:${CR_HOME}/bin/Linux
>
> $ cd ~/cr-1.9/mothership/configs
> $ python crdemo.conf atlantis
> $ crserver &
> $ crappfaker
>
> and atlantis, or whatever application you want, should start.
>
> -dan

---------------------------------------------------------

mel wrote:
> hello dan,
> thank you for your help.
> Now, I got some different error:
>
> -------------------
> mel@book:~/cr-1.9/bin/Linux$ export LD_LIBRARY_PATH=~/cr-1.9/lib/Linux
> mel@book:~/cr-1.9/bin/Linux$ ./crserver &
> [2] 6635
> mel@book:~/cr-1.9/bin/Linux$ CR Warning(book:6635): Couldn't find the
> CRMOTHERSHIP environment variable, defaulting to localhost
> CR Warning(book:6635): Couldn't find the CRMOTHERSHIP environment
> variable, defaulting to localhost
> -------------------
>
> any suggestions?
> how can I export the missing environment variable?
> thanx,
> mel
>
>
>
> dan wrote:
>
> > your current working doesn't matter if you have the correct environment
> > variables. try adding these other exports:
>
> > export LD_LIBRARY_PATH=~/cr-1.9/lib/Linux
>
> > add this to the PATH export Brian suggested below. the crserver and
> > crappfaker are in ~/cr-1.9/bin. If that still doesn't work, you should
> > paste the output from the commands.
>
> -dan
> _______________________________________________
> Chromium-users mailing list
> Chromium-users@li...
> https://lists.sourceforge.net/lists/listinfo/chromium-users
>

Re: [Chromium-users] crserver & crappfaker won't start

[<rom...@we...>]

hello dan,

thank you for your answer.
I followed your provided steps one by one - and now, atlantis runs as desc=
ribed in the beginner's guide :)

thank you!
greetings,
mel




dan wrote:
> if you're running chromium all on the same computer, try this:
>=20
> export CRMOTHERSHIP=3Dlocalhost
>=20
> if you're on two separate machines, your "mothership" is where you start=

> the 'python' command since that's the node that knows the layout of all
> the other nodes required for the application.
>=20
> so everything should look like this:
>=20
> export CRMOTHERSHIP=3Dlocalhost
> export CR=5FHOME=3D~/cr-1.9
> export LD=5FLIBRARY=5FPATH=3D${CR=5FHOME}/lib/Linux
> export PATH=3D$PATH:${CR=5FHOME}/bin/Linux
>=20
> $ cd ~/cr-1.9/mothership/configs
> $ python crdemo.conf atlantis
> $ crserver &
> $ crappfaker
>=20
> and atlantis, or whatever application you want, should start.
>=20
> -dan



mel wrote:
> hello dan,
> thank you for your help.
> Now, I got some different error:
>
> -------------------
> mel@book:~/cr-1.9/bin/Linux$ export LD=5FLIBRARY=5FPATH=3D~/cr-1.9/lib/Linux
> mel@book:~/cr-1.9/bin/Linux$ ./crserver &
> [2] 6635
> mel@book:~/cr-1.9/bin/Linux$ CR Warning(book:6635): Couldn't find the
> CRMOTHERSHIP environment variable, defaulting to localhost
> CR Warning(book:6635): Couldn't find the CRMOTHERSHIP environment
> variable, defaulting to localhost
> -------------------
>
> any suggestions=3F
> how can I export the missing environment variable=3F
> thanx,
> mel
>
>
>
> dan wrote:
>
> > your current working doesn't matter if you have the correct environmen=
t
> > variables. try adding these other exports:
>
> > export LD=5FLIBRARY=5FPATH=3D~/cr-1.9/lib/Linux
>
> > add this to the PATH export Brian suggested below. the crserver and
> > crappfaker are in ~/cr-1.9/bin. If that still doesn't work, you should=

> > paste the output from the commands.
>
> -dan
> =5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F
> Chromium-users mailing list
> Chromium-users@li...
> https://lists.sourceforge.net/lists/listinfo/chromium-users
>=20
=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F
Jetzt neu! Sch=FCtzen Sie Ihren PC mit McAfee und WEB.DE. 3 Monate
kostenlos testen. http://www.pc-sicherheit.web.de/startseite/=3Fmc=3D022220

Re: [Chromium-users] crserver & crappfaker won't start

[Dan B. P. <ph...@cs...>]

if you're running chromium all on the same computer, try this:

export CRMOTHERSHIP=localhost

if you're on two separate machines, your "mothership" is where you start 
the 'python' command since that's the node that knows the layout of all 
the other nodes required for the application.

so everything should look like this:

export CRMOTHERSHIP=localhost
export CR_HOME=~/cr-1.9
export LD_LIBRARY_PATH=${CR_HOME}/lib/Linux
export PATH=$PATH:${CR_HOME}/bin/Linux

$ cd ~/cr-1.9/mothership/configs
$ python crdemo.conf atlantis
$ crserver &
$ crappfaker

and atlantis, or whatever application you want, should start.

-dan



mel wrote:
> hello dan,
> thank you for your help.
> Now, I got some different error:
>
> -------------------
> mel@book:~/cr-1.9/bin/Linux$ export LD_LIBRARY_PATH=~/cr-1.9/lib/Linux
> mel@book:~/cr-1.9/bin/Linux$ ./crserver &
> [2] 6635
> mel@book:~/cr-1.9/bin/Linux$ CR Warning(book:6635): Couldn't find the 
> CRMOTHERSHIP environment variable, defaulting to localhost
> CR Warning(book:6635): Couldn't find the CRMOTHERSHIP environment 
> variable, defaulting to localhost
> -------------------
>
> any suggestions?
> how can I export the missing environment variable?
> thanx,
> mel
>
>
>
> dan wrote:
>
> > your current working doesn't matter if you have the correct environment
> > variables. try adding these other exports:
>
> > export LD_LIBRARY_PATH=~/cr-1.9/lib/Linux
>
> > add this to the PATH export Brian suggested below. the crserver and
> > crappfaker are in ~/cr-1.9/bin. If that still doesn't work, you should
> > paste the output from the commands.
>
> -dan
> ------------------------------------------------------------------------
>
> -------------------------------------------------------------------------
> This SF.net email is sponsored by: Splunk Inc.
> Still grepping through log files to find problems?  Stop.
> Now Search log events and configuration files using AJAX and a browser.
> Download your FREE copy of Splunk now >> http://get.splunk.com/
> ------------------------------------------------------------------------
>
> _______________________________________________
> Chromium-users mailing list
> Chr...@li...
> https://lists.sourceforge.net/lists/listinfo/chromium-users
>   

Re: [Chromium-users] crserver & crappfaker won't start

[mel <rom...@we...>]

hello dan,
thank you for your help.
Now, I got some different error:

-------------------
mel@book:~/cr-1.9/bin/Linux$ export LD_LIBRARY_PATH=~/cr-1.9/lib/Linux
mel@book:~/cr-1.9/bin/Linux$ ./crserver &
[2] 6635
mel@book:~/cr-1.9/bin/Linux$ CR Warning(book:6635): Couldn't find the
CRMOTHERSHIP environment variable, defaulting to localhost
CR Warning(book:6635): Couldn't find the CRMOTHERSHIP environment variable,
defaulting to localhost
-------------------

any suggestions?
how can I export the missing environment variable?
thanx,
mel



dan wrote:

> your current working doesn't matter if you have the correct environment
> variables. try adding these other exports:

> export LD_LIBRARY_PATH=~/cr-1.9/lib/Linux

> add this to the PATH export Brian suggested below. the crserver and
> crappfaker are in ~/cr-1.9/bin. If that still doesn't work, you should
> paste the output from the commands.

-dan