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Thread: Can't attach volumes to my instance

  1. #1
    Join Date
    Sep 2010
    Beans
    30

    Can't attach volumes to my instance

    Hello again,
    I've hit the next snag in my adventure in UEC cloud computing. I can't seem attach volumes to my instance. I can create the volume, and I can run my instance, but when I run the command:

    euca-attach-volume -i i-xxxxxxxx -d /dev/sdb vol-xxxxxxxx

    it will change the status of the volume from "available" to "in use" for about 3 seconds, then change back to "available". All the while the instance never sees the volume.

    Any one have any ideas?

    Thanks in advance.

  2. #2
    Join Date
    May 2010
    Location
    Queens, NYC, US
    Beans
    19
    Distro
    Ubuntu 10.10 Maverick Meerkat

    Re: Can't attach volumes to my instance

    Hi OL,

    In /var/log/eucalyptus/ on the front end machine, take a look through the most recent cloud-error.log, cloud-debug.log, and cloud-output.log. You should find a related error there. You also should check the nc.log on the Node Controller.

    Post the errors here or if they are way to long use http://pastebin.ubuntu.com/

    Also, check the VNET_INTERFACE in eucalyptus.conf on your CLC/SC and make sure it's correct.

    Regards,
    Mark

  3. #3
    Join Date
    Sep 2010
    Beans
    30

    Re: Can't attach volumes to my instance

    Hi Mark,
    Thanks for replying. The specific error I'm getting is:

    DoAttachVolume failed error=1 (code=9)

    Otherwise my VNET_INTERFACE settings look correct.

    Thanks again

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