Sean,
Ok for the read-repair, I understand.
However, if i have to restore a node, what about datas written to the
cluster during the restore ?
Are they kept in "buffered" state while waiting the end of the restoring
phase ?
Do i have to force read-repair to complete the datas on the node ?
Regards,
Germain
Le 08/06/10 12:57, Sean Cribbs a écrit :
Germain,
Yes, you could do that, but you would need to force read-repair to repopulate
the node. Doing so would be nearly as expensive as simply reloading the data
from the backup.
Sean Cribbs<[email protected]>
Developer Advocate
Basho Technologies, Inc.
http://basho.com/
On Jun 8, 2010, at 4:47 AM, Germain Maurice wrote:
Hi everybody,
I assume this question was already discussed but i didn't find the answer.
In a production environment, we plan to use Riak with Innostore and after
Bitcask has been approved for a production environment, we will switch to it.
So, we wonder if we can, only in the migration time, switch off a node, change
its backend,
and switch it on. This could work ?
I think the other way to do that is to backup the node, change the backend, and
restore the node. Do you agree with that ?
Thank you.
--
Germain Maurice
Administrateur Système/Réseau
Tel : +33.(0)1.42.43.54.33
http://www.linkfluence.net
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--
Germain Maurice
Administrateur Système/Réseau
Tel : +33.(0)1.42.43.54.33
http://www.linkfluence.net
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