[Beowulf] PVM 3.4.5-12 terminates when adding Host on Ubuntu 9.10

Tsz Kuen Ching kuenching at gmail.com
Thu Feb 18 13:43:29 EST 2010


Hello,

Thanks for your help! It works now, after changing the host file to point at
it's own IP address instead of the default localhost, things worked fine.

- Kuen

On Thu, Feb 18, 2010 at 11:33 AM, Reuti <reuti at staff.uni-marburg.de> wrote:

> Hi,
>
> Am 17.02.2010 um 20:23 schrieb Tsz Kuen Ching:
>
>
>  Thanks for the reply, I have asked around and found out that there are no
>> firewall on the machine which blocks certain ports.
>>
>> Does anyone else have an idea or answer?
>>
>> On Sun, Feb 14, 2010 at 6:18 PM, Reuti <reuti at staff.uni-marburg.de>
>> wrote:
>> Am 11.02.2010 um 19:43 schrieb Tsz Kuen Ching:
>>
>>
>> Whenever I attempt to add a host in PVM it ends up terminating the process
>> in the master program. The process does run in the slave node, however
>> because the PVM terminates I do not get access to the node.
>>
>> I'm currently using Ubuntu 9.10, and I used apt-get to install pvm (
>> pvmlib, pvmdev, pvm).
>> Thus $PVM_ROOT is set automatically, and so is $PVM_ARCH
>> As for the other variables, I have not looked for them.
>>
>> I can ssh into the the slave without the need of a password.
>>
>> Do you have any firwall on the machines which blocks certain ports?
>>
>> -- Reuti
>>
>>
>>
>> Any Ideas or suggestions?
>>
>> This is what happens:
>>
>> user at laptop> pvm
>> pvm> add slave-slave
>> add slave-slave
>> Terminated
>> user at laptop> ...
>>
>> The logs are as followed:
>>
>> Laptop log
>> ---
>> [t80040000] 02/11 10:23:32 laptop (127.0.1.1:55884) LINUX 3.4.5
>>
>
> Does the laptop have a real address instead of 127.0.1.1, from which it can
> be accessed from slave-slave? Instead of using ssh, you can also startup pvm
> without any rsh/ssh by specifying: so=ms in the hostfile for this particular
> slave-slave and type a command by hand on slave-slave.
>
> -- Reuto
>
>
>
>  [t80040000] 02/11 10:23:32 ready Thu Feb 11 10:23:32 2010
>> [t80040000] 02/11 10:23:32 netoutput() sendto: errno=22
>> [t80040000] 02/11 10:23:32 em=0x2c24f0
>> [t80040000] 02/11 10:23:32
>> [49/à][6e/à][76/à][61/à][6c/à][69/à][64/à][20/à][61/à][72/à]
>> [t80040000] 02/11 10:23:32 netoutput() sendto: Invalid argument
>> [t80040000] 02/11 10:23:32 pvmbailout(0)
>>
>> slave-log
>> ---
>> [t80080000] 02/11 10:23:25 slave-slave (xxx.x.x.xxx:57344) LINUX64 3.4.5
>> [t80080000] 02/11 10:23:25 ready Thu Feb 11 10:23:25 2010
>> [t80080000] 02/11 10:28:26 work() run = STARTUP, timed out waiting for
>> master
>> [t80080000] 02/11 10:28:26 pvmbailout(0)
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>
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