Hi Qian, I can give you an example of one of our systems that uses zookeeper (crawling for our Yahoo! search engine). It has of the order of 4K clients - expecting to grow to 8K to 12K. Their write load is around 100 writes/sec (this is pretty low) and 4K reads/sec (max reads) with an ensemble of 5 zookeeper servers.
Hope this helps. What kind of workload are you expecting? Mahadev On 4/22/09 7:06 AM, "Qian Ye" <yeqian....@gmail.com> wrote: > Hi all: > > I've read the materials about zookeeper at apache.org there days, it is very > interesting. I'm planing to involve Zookeeper in our web service system, > which is providing daily service to millions of users. So I really care > about whether the Zookeeper can play as well as it is presented in the > materials. I knew there are some successful store with Zookeeper, but I want > to know the details. Could some one give me some specific cases of using > Zookeeper in a big web system. Some detailed results about performance > testing on Zookeeper are most wanted. > > Thanks very much~
