See with 3 nodes and only 1 replica there shouldn't be a time where only 1 process dies and all sets fail. During this time do some sets actually work? (Note the same key will continue failing over and over but another key may map to another vbucket which is still alive)
It's unlikely but not impossible that more than one node is crashing at the same time. To check if the memcached process restarted you can look in the process list and either compare the pid or do something like: http://linuxcommando.blogspot.com/2008/09/how-to-get-process-start-date-and-time.html?m=1 The process should have started the same time the other couchbase services started (such as beam.smp - or just look in ps -ef | grep couchbase) --chad On Fri, Jan 3, 2014 at 10:09 AM, Thomas <[email protected]> wrote: > How can I check if the memcached process has been restarted? I run my nodes > on linux machines rpm based > I have one replica configured > On Friday, 3 January 2014 14:52:50 UTC+2, Thomas wrote: >> >> Hi, >> >> I have been performing some tests to couchbase server 2.1.1 community >> edition and it seems that I have an issue with data insertion. I have been >> following the instructions from the following URL: >> http://docs.couchbase.com/couchbase-sdk-java-1.2/#advanced-usage >> >> The problem is that it seems that for a very large period in time (e.g. >> more than two hours) the couchbase freezes and does not accept new >> documents via the Java client (set(...)) making it problematic in data >> insertion >> >> Any ideas of why this is happening? >> >> My cluster is three nodes of 42GB memory in total and I have currently >> about 100million documents in one bucket (default) >> >> Let me know if you need any additional information, from my cluster >> >> Thanks >> > -- > You received this message because you are subscribed to the Google Groups > "Couchbase" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/groups/opt_out. -- You received this message because you are subscribed to the Google Groups "Couchbase" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
