5 ms·
Agreed. They did stipulate, however, that the data needed replication between multiple datacenters for redundancy, which would make me think about putting a mes
by andrewvc 17y ago
Agreed. They did stipulate, however, that the data needed replication between multiple datacenters for redundancy, which would make me think about putting a message queue in there that replicates across DCs, and having logging daemons at each DC pull data out of the queue.
- reitzensteinm 17y agoSurely you could just use logs with rsync?
- gaius 17y agoOr just get your storage to do it transparently. Every vendor has something like this these days http://www.emc.com/products/detail/software/srdf.htm http://www.emc.com/products/detail/software/srdf.htm
- andrewvc 17y agoYou're right, I guess I was thinking both data centers needed to be in as tight of sync as possible, but looking back that does not seem to be the case.
- bluesmoon 17y agothat is the case. all databases have to be within seconds of each other - it's required for BCP.
- aschobel 17y agoFacebook Scribe supports multiple stores http://wiki.github.com/facebook/scribe/scribe-configuration http://wiki.github.com/facebook/scribe/scribe-configuration