[Zookeeper] Zookeeper Cluster broken due to snapshot corrupted error

2014-03-21 Thread Jung Young Seok
Dear Zookeeper usergroup members, I have some questions. We're currently use Zookeeper 3.4.5 with clustering 3 nodes. We got zookeeper service stopped all of sudden so client wasn't able to connect to zookeeper server. In that situation, zookeepers couldn't elect leader each other. Then I resta

Re: Best pratice

2014-03-21 Thread Ted Dunning
Bcache looks great if you don't lose power. If you do, I hope they did a *very* carefully thought out implementation. See this article for why: http://www.cse.ohio-state.edu/~qin/pub-papers/SSDFault-FAST13.pdf On Thu, Mar 20, 2014 at 2:28 PM, Ishaaq Chandy wrote: > Interesting. Especially si