Computing value size

h: size of disk space/(n_val * number of keys) but that's not ideal because we store different types of objects too... Is there any way to do that from a bottom up approach with a map/reduce job? Thanks! -- *Got a blog? Make following it simple: https://www.subtome.com/ * Julien Genesto

Servers keep dying. How to understand why?

Hi, We are running a cluster of 5 servers, or at least trying to, because nodes seem to be dying 'randomly' without us knowing any reason why. We don't have a great Erlang guy aboard, and the error logs are not that verbose. So I've just .tgz the whole log directory and I was hoping somebody could

Re: Servers keep dying. How to understand why?

ter? > > How much data do you have in the cluster and how are you querying it? > > Best regards, > > Christian > > > > On 12 May 2013, at 19:11, Julien Genestoux > wrote: > > Hi, > > We are running a cluster of 5 servers, or at least trying to, because &g

Re: Servers keep dying. How to understand why?

fically look at node_get_fsm_objsize_* and node_get_fsm_siblings_* > statistics in order to identify objects that are very large or have lots of > siblings. > > Best regards, > > Christian > > > > On 13 May 2013, at 16:44, Julien Genestoux > wrote: > > Chris

Re: Servers keep dying. How to understand why?

blog? Make following it simple: https://www.subtome.com/ * Julien Genestoux, http://twitter.com/julien51 +1 (415) 830 6574 +33 (0)9 70 44 76 29 On Tue, May 14, 2013 at 12:31 PM, Julien Genestoux < julien.genest...@gmail.com> wrote: > Thanks Christian. > We do indeed use mapreduce

Re: Servers keep dying. How to understand why?

this be due to the "delete" policy? It turns out that we delete a lot of items (is there a way to get the list of commands sent to a node/cluster?) Thanks! On Wed, May 15, 2013 at 11:29 PM, Julien Genestoux < julien.genest...@gmail.com> wrote: > Christian, all, > > Not

Re: Servers keep dying. How to understand why?

smaller max file size in order to allow merging to occur more frequently. > > Best regards, > > Christian > > > > On 17 May 2013, at 13:06, Julien Genestoux > wrote: > > Christian, All > > Our servers still have not died... but we see another strange behavior:

Help with a complex Map Reduce query

Hello, We store the following in our Riak cluster: - feeds as a list of 10 keys to entries. All the keys are like this: feedKey-entryKey - entries as a complex JSON object. We try to avoid losing track of any entryKey by deleting it from the feed object only when corresponding object has been del