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From Steve Loughran <ste...@apache.org>
Subject Re: Hadoop and VMware
Date Tue, 06 May 2008 10:20:16 GMT
Ahmad Humayun wrote:
> Just tried with 512 MB and 1 GB....and guess what .... it started
> (finally!!) working at a GB.
> 
> Is there a way to lower this requirement?.....I'll also just try to hone in
> into the min. amount of RAM needed.
> 
> I really can't afford using a GB of RAM for my VM....I will soon run out of
> juice that way :(
> 
> 
> Regards,
> 
> On Tue, May 6, 2008 at 12:49 AM, Ahmad Humayun <ahmad.humyn@gmail.com>
> wrote:
> 
>> Well my VM is allocated 256 MB.....I'll just increase it and report back
>>
>> Plus I have just tried HelloWorld programs....and since they hardly have
>> any memory usage, they work.
>>
>>
>> Regards,
>>
>>
>> On Tue, May 6, 2008 at 12:41 AM, Christophe Taton <taton@apache.org>
>> wrote:
>>
>>> Hi Ahmad,
>>>
>>> As the error message suggests it, your issue is likely to be related to
>>> the
>>> amount of memory available:
>>>     Error occurred during initialization of VM
>>>    Could not reserve enough space for object heap
>>>
>>> How much memory did you allocate to your VM? Can you run any other Java
>>> applications in your JVM?
>>>
>>> Christophe
>>>
>>> On Mon, May 5, 2008 at 9:33 PM, Ahmad Humayun <ahmad.humyn@gmail.com>
>>> wrote:
>>>
>>>> Hi there,
>>>>
>>>> Has anybody tried running Hadoop on VMware (6.0). I have installed
>>> open
>>>> SUSE
>>>> 10.2 as a guest OS....and I have been trying to get Hadoop started,
>>> but
>>>> whatever I do with bin/hadoop, I keep getting this error:
>>>> *Error occurred during initialization of VM
>>>> Could not reserve enough space for object heap
>>>> Could not create the Java virtual machine.*
>>>>
>>>> Any ideas? Is it a problem with VMware? Or maybe my java environment
>>>> setup?
>>>> Or I'm simply doing something wrong in setting up Hadoop?

-Are you using 64 bit or 32 bit JVM?

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