On Wed, May 22, 2013 at 7:54 PM, Mark Brown <ntdeveloper2...@yahoo.com>wrote:
> Thanks Chuck. > > Just one more question about rebalancing. Have there been measurements on > how much it affects performance when a rebalance is in progress? I would > assume its an operation that puts some load on the system, while also > keeping track of whether the original object changed while moving, among > other things. Its probably not that frequent, but it would be great to > understand how it works in the real world with large workloads. > There are no exact measurements on how it affects performance. A lot of it depends on how aggressively you are re-balancing, size of the cluster, usage, etc. A lot of replication will increase the amount of network traffic going on and disk io. > I did have a general question about container sync. Is it something that > is used a lot, and works well? > I have heard of some using it successfully, but it does have some issues, so I personally wouldn't recommend it beyond experimentation, and small clusters. -- Chuck
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