[Openstack] about block storage

Jitendra Kumar Bhaskar jitendra.b at pramati.com
Fri Nov 15 02:30:17 UTC 2013


Please make sure from block storage to switch and from switch to compute
node connectivity is in GBs. Means all ports should be GBs.

Regards
*Jitendra Bhaskar*






On Fri, Nov 15, 2013 at 6:20 AM, Dnsbed Ops <ops at dnsbed.com> wrote:

> They are 1000Mb links.
>
>
> On 2013-11-15 1:40, Razique Mahroua wrote:
>
>> Hi,
>>
>> What is the network link between both?
>>
>> On 13 Nov 2013, at 19:38, Dnsbed Ops wrote:
>>
>>  Hi,
>>>
>>> The design is pretty simple.
>>> We run nova-compute for VMs management, for example, a server with
>>> 128GB memory, 12 cores CPU, 300GB SAS (RAID1) disks, to create 20 VMs.
>>> And, we run cinder as the separated storage service to provide block
>>> storage for the VMs. For example, each VM gets a block storage with
>>> 100GB.
>>>
>>> More details,
>>>
>>> OS: ubuntu 12.04
>>> Hypervisor: KVM
>>> Networking: nova-network for FlatDHCP,multi-host
>>> glance backend: file
>>> cinder backend: ceph
>>> live migration: no need
>>> object storage: no need
>>>
>>> Thanks.
>>>
>>> On 2013-11-14 11:09, Razique Mahroua wrote:
>>>
>>>> #2: What's the implementation design?
>>>>
>>>
>>
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