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Thread: LAM: hboot throws out "mkdir: No such file or directory"
LAM: hboot throws out "mkdir: No such file or directory"
country flaguser name
China		 2007-11-22 07:59:57 

  


  

    Hi,

I got a error message when I lamboot the mpi environment. I have configured the ssh and make it run without print any prompt information. When I run "lamboot", it said it received a information from remote node: "mkdir: No such file and directory" and present the hint to run

ssh -x 192.168.8.59 -n hboot -t -c lam-conf.lamd -v -s -I '"-H 192.168.8.55 -P 48774 -n 1 -o 0"'

Then I run above command in console...  surely, I got the same error message. It seems it can not find the "hboot" in the node of 192.168.8.59.

Ok, I tested the node with IP=192.168.8.59. In the node0 with IP=192.168.8.55, I run the following commands:

$ ssh 192.168.8.59
$                              <- ; login successfully
$ ifconfig&nbsp; |  grep inet addr
inet addr:192.168.8.59&nbsp; Bcast:192.168.8.255
$ which hboot
/usr/local/bin/hboot
$ hboot
mkdir:
 No such file or directory
chdir: No such file or directory
$

I have no idea how to do next. ; The ssh is not the original one with OS distribution. I have modified it to change&nbsp; user's home directory to /tmp.
I don't know whether the modification will affect the behavior of hboot.

Could anybody give me some advice? 

Thanks in advance,

Ann
 




      
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    Re: LAM: hboot throws out "mkdir:
No such file or directory"
  


  

     country flaguser name
United States		
     2007-11-22 10:06:19
  


  

    
On Nov 22, 2007, at 6:59 AM, An Ching wrote:

> I got a error message when I lamboot the mpi
environment. I have  
> configured the ssh and make it run without print any
prompt  
> information. When I run "lamboot", it said it
received a information  
> from remote node: "mkdir: No such file and
directory" and present  
> the hint to run
>
> ssh -x 192.168.8.59 -n hboot -t -c lam-conf.lamd -v -s
-I '"-H  
> 192.168.8.55 -P 48774 -n 1 -o 0"'
>
> Then I run above command in console...  surely, I got
the same error  
> message. It seems it can not find the "hboot"
in the node of  
> 192.168.8.59.

The error about no such file or directory is that the
command "hboot"  
called the system call mkdir() and it failed.  hboot tries
to make a  
directory in the temporary directory (found by looking at
$TMPDIR  
then /tmp).  If the directory specified in $TMPDIR doesn't
exist or / 
tmp doesn't exist, then you could get this error.

Brian

-- 
   Brian Barrett
   LAM/MPI Developer
   Make today a LAM/MPI day!


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