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From Udara Liyanage <udaraliyan...@gmail.com>
Subject Re: EC2 Volume Mappings
Date Tue, 07 Jan 2014 04:58:01 GMT
Hi Andrew,

Actually there we devices with /dev/xvdX .... Do you mean they are the new
devices created?



On Mon, Jan 6, 2014 at 6:44 PM, Andrew Bayer <andrew.bayer@gmail.com> wrote:

> EC2 is weird about its device names - check for /dev/xvdX.
>
> A.
>
>
> On Mon, Jan 6, 2014 at 4:44 AM, Andrew Phillips <andrewp@apache.org>wrote:
>
>> Quoting Udara Liyanage <udaraliyanage@gmail.com>:
>>
>>  Hi,
>>>
>>> I am in the process of adding a EBS volume to the instances. I fallowed
>>> [1].
>>>
>>>         Template template = templateBuilder.build();
>>> template.getOptions().as(EC2TemplateOptions.class)
>>>         .mapEphemeralDeviceToDeviceName("/dev/sdm", "ephemeral0")//
>>>         .mapNewVolumeToDeviceName("/dev/sdn", 3, true)//
>>>         .mapEBSSnapshotToDeviceName("/dev/sdo", "snap-40fc8675", 2,
>>> true);
>>>
>>> Above code executed with no errors and an instance is spawned. But I
>>> could
>>> not find any */dev/sd *device in the instance.
>>>
>>
>> What is the content of
>>
>> node.getHardware().getVolumes()
>>
>> for the NodeMetadata [1] that is returned by the above call?
>>
>> Also, if you enable wire and header logging [2], can you see which EC2
>> calls are actually being made?
>>
>> ap
>>
>> [1] http://javadocs.jclouds.cloudbees.net/
>> [2] http://jclouds.apache.org/documentation/reference/jclouds-logging/
>>
>
>


-- 
Udara Liyanage
Software Engineer
WSO2, Inc.: http://wso2.com
lean. enterprise. middleware

http://udaraliyanage.wordpress.com/
phone: +94 71 443 6897

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