Open Stack

On Tue, Oct 4, 2016 at 3:45 PM, Xav Paice <xavpaice at gmail.com> wrote:
> On Tue, 2016-10-04 at 07:18 -0600, Curtis wrote:
>> On Mon, Oct 3, 2016 at 3:31 PM, Xav Paice <xavpaice at gmail.com> wrote:
>> > Hi,
>> >
>> > We're in the process of migrating our object storage from Rados Gateway
>> > to Swift, and I was wondering if anyone has experiences with the data
>> > migration steps from one to the other?
>> >
>> > In particular, we're currently copying each object and container one by
>> > one, but the process of inspecting each and every object is incredibly
>> > slow.  The logic we have is kind of rsync-like, so we can repeat and
>> > iterate until it's close, but the final go-live cutover will still take
>> > many hours to complete.  Ideas on how to get over that would be very
>> > much appreciated!
>>
>> Could you load balance to on backend or another based on whether or
>> not the account has been migrated yet? I haven't thought that through
>> completely...
>>
>
> That would be the preferable situation, migrating one customer at a
> time, but we couldn't figure out how to achieve that goal without
> writing some kind of middleware/proxy type of thing, or being clever
> with haproxy.  We may yet have to go down that route, but I'm hoping
> not!

Maybe you have someone on staff who loves writing lua (for haproxy)? :)

>
>
>> Thanks,
>> Curtis.
>>
>> >
>> > Many thanks
>> >
>> >
>> > _______________________________________________
>> > OpenStack-operators mailing list
>> > OpenStack-operators at lists.openstack.org
>> > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators
>>
>>
>>
>
>



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