Re: LevelDB setup

2015-11-11 Thread Christian Grassi
Could you share your zookeeper conf please. Is password authentication of zookeeper configured? Regards Chris Il giorno mer 11 nov 2015, 14:12 Tim Bain ha scritto: > BTW, did you see this in the error message? "If you continue to see this > message after manually refreshing your > cache, ensu

Re: Lots of small ActiveMQ instances or one big one?

2015-03-14 Thread Christian Grassi
le the packet is over the ethernet it’s not sync’d .. while it’s > waiting > > in queue, it’s not sync’d. > > > > The change is that instead of taking one message at a time, and writing, > > then syncing each one, you either read N messages at once, or the entire > > q

Re: Lots of small ActiveMQ instances or one big one?

2015-03-13 Thread Christian Grassi
Hi Kevin, just curios how many messages per second you are seeing? Regarding batching in my opinion it is right, even if is not the most performing solution, to have a fsync per msg as otherwise in case of outage you lose more messages. Personally speaking in a persistent queue if the producer is a

Re: question about replicated level DB Store

2015-03-09 Thread Christian Grassi
You need at least 3 because you need to keep the quorum and avoid network partitions. Chris Il giorno mar 10 mar 2015 00:20 arun196 ha scritto: > Excerpt from the link - > http://activemq.apache.org/replicated-leveldb-store.html > "You should run at least 3 ZooKeeper server nodes so that the Zoo

Re: leveldb issue

2014-12-23 Thread Christian Grassi
to identify > a configuration and set of steps to reliably reproduce it? If not, the > odds are good that no one is actively investigating it, so doing those > things would be the first step towards getting the problem fixed. > On Dec 23, 2014 5:47 AM, "Christian Grassi" > w

Re: leveldb issue

2014-12-23 Thread Christian Grassi
Hi Kevin, Do you have any update on this issue? It looks to me that this config is not really production ready. What do you think? Is someone of the development team having a look? Chris Il giorno gio 18 dic 2014 21:50 Kevin Burton ha scritto:

leveldb issue

2014-12-17 Thread Christian Grassi
I have a 3 node 5.10 cluster with replicated levelDB as persistent store. I'm Stresstesting the queue with around 5000 persistent msg/s. 1 Producer 2 Consumers I get some warning messages on the log: On Master: 2014-12-16 16:25:28,375 | INFO | Slave has disconnected: db6c9

ActiveMQ 5.10 LevelDB Issues

2014-12-16 Thread Christian Grassi
I have a 3 node 5.10 cluster with replicated levelDB as persistent store. I'm Stresstesting the queue with around 5000 persistent msg/s. 1 Producer 2 Consumers I get some warning messages on the log: On Master: 2014-12-16 16:25:28,375 | INFO | Slave has disconnected: db6c9