Open Stack

Hi.

I'm using Openstack (2011.3
(2011.3-nova-milestone-tarball:tarmac-20110922115702-k9nkvxqzhj130av2) with 3
Compute nodes.

My scheduling option is default.

I have the problem as the following steps:

    Compute node 1 is installed the modules: nova-api, nova-compute and
    nova-network.
    The resource of node-1 max is fitfor 3 instances (m1.small): i-00000001,
    i-00000002, i-00000003.
    I turn off i-00000001.
    and then I request new ínstance by the euca-run-instance command , My new
    instance ( i-00000004) is located on the node 1.
    The resources: RAM , CPU,.. of node-2 and node-3 is available.
    finally, I reboot the i-00000001.What is happen? the i-00000001 is rebooted
    on the node-1 , and It's shutdown off after reboot.I checked the libvirt's
    log :

    "Failed to allocate 2147483648 B: Cannot allocate memory
    2012-04-12 16:11:50.530: shutting down"

So , Do Openstack have the sheduling feature when rebooting the instance ?

Example: As above , My instance (i-00000001) will be migrated to node-2 or
node-3 when the resource of node-1 is not available.

 

 

Văn Äình Phúc
Manager - Cloud Team

Techno Department

Bkav Specialization Division

Office: Bkav Building - Yen Hoa New Town, Cau Giay Dist, Hanoi

Tel: (84-4) 3763.2552

Mobile: 0169 4702 388

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