eaddrinuse means that couchdb can't bind to the 5984 port. Perhaps you have two couchdb's attempting to run at once?
B. On 16 November 2013 16:59, Joe RNL <[email protected]> wrote: > OS: Ubuntu 12.04 > Server : m1.xlarge amazon (but have tried on other sizes with no success) > Couchdb Version: 1.2.0 > Crash Report: > > [Fri, 15 Nov 2013 22:30:51 GMT] [error] [<0.124.0>] {error_report,<0.30.0>, > {<0.124.0>,crash_report, > [[{initial_call, > > {mochiweb_socket_server,init,['Argument__1']}}, > {pid,<0.124.0>}, > {registered_name,[]}, > {error_info, > {exit,eaddrinuse, > [{gen_server,init_it,6}, > {proc_lib,init_p_do_apply,3}]}}, > {ancestors, > [couch_secondary_services,couch_server_sup, > <0.31.0>]}, > {messages,[]}, > {links,[<0.93.0>]}, > {dictionary,[]}, > {trap_exit,true}, > {status,running}, > {heap_size,1597}, > {stack_size,24}, > {reductions,455}], > []]}} > erlang: 5.8.5 > spidermonkey: 1.9.1.15-2ppa0+1 > > Siege command : > siege -c 80 -i -d 1 URL > Typical response: > > Transactions: 562 hits > Availability: 77.95 % > Elapsed time: 43.96 secs > Data transferred: 2.99 MB > Response time: 4.85 secs > Transaction rate: 12.78 trans/sec > Throughput: 0.07 MB/sec > Concurrency: 61.97 > Successful transactions: 721 > Failed transactions: 159 > Longest transaction: 14.01 > Shortest transaction: 0.01 > > Trying with 20-40 concurrent users is fine. > Tweaks: I've tried everything listed in this document: > http://wiki.apache.org/couchdb/Performance > > Using htop I can see the memory usage slowly climb before couchdb crashes. > Usually around 3000 available of 14980MB available. > > Thanks > > joe > > > On Sat, Nov 16, 2013 at 7:33 AM, Robert Newson <[email protected]> wrote: > >> There's no detail here for us to even begin to help. What OS, machine >> specs, version of couchdb, erlang, spidermonkey, what is "medium >> load"? which tweaks have you made? What were the crashes (See >> couch.log)? >> >> B. >> >> >> On 16 November 2013 13:26, Joe RNL <[email protected]> wrote: >> > Apologies if double post. We are testing a new system architecture and >> > couch keeps crash under relatively light loads, about 40 concurrent >> > requests. >> > >> > Any thoughts? >> > >> > What I've tried: >> > - Tweaking settings >> > http://wiki.apache.org/couchdb/Performan< >> http://wiki.apache.org/couchdb/Performance> >> > - Testing with both Siege and AB >> > - Tried different cloud-based servers. >> > >> > Doesn't seem to be a memory issue, as there is always plenty of available >> > memory. >> > >> > thanks >> > >> > joe >>
