Yes, I am. lsof lists around 9000 open file handles.. and there were around 3000 commitlog segments.
On Thursday, 17 July 2014 1:24 PM, Benedict Elliott Smith <belliottsm...@datastax.com> wrote: Are you still seeing the same exceptions about too many open files? On Thu, Jul 17, 2014 at 6:28 AM, Bhaskar Singhal <bhaskarsing...@yahoo.com> wrote: Even after changing ulimits and moving to the recommended production settings, we are still seeing the same issue. > > >root@lnx148-76:~# cat /proc/17663/limits >Limit Soft Limit Hard Limit Units >Max cpu time unlimited unlimited seconds >Max file size unlimited unlimited bytes >Max data size unlimited unlimited bytes >Max stack size 8388608 unlimited bytes >Max core file size 0 unlimited bytes >Max resident set unlimited unlimited bytes >Max processes 256502 256502 processes >Max open files 4096 4096 files >Max locked memory 65536 65536 bytes >Max address space unlimited unlimited bytes >Max file locks unlimited unlimited locks >Max pending signals 256502 256502 signals >Max msgqueue size 819200 819200 bytes >Max nice priority 0 0 >Max realtime priority 0 0 >Max realtime timeout unlimited unlimited us > > > > >Regards, >Bhaskar > > > > >On Thursday, 10 July 2014 12:09 AM, Robert Coli <rc...@eventbrite.com> wrote: > > > >On Tue, Jul 8, 2014 at 10:17 AM, Bhaskar Singhal <bhaskarsing...@yahoo.com> >wrote: > >But I am wondering why does Cassandra need to keep 3000+ commit log segment >files open? > > >Because you are writing faster than you can flush to disk. > > >=Rob > > >
