Hi Dave, Thank you for the reply. We are using the below config for usergrid: m4.xlarge EC2 instance Ubuntu 14.04 (HVM) 4.5 GB RAM is dedicated to TOMCAT (heap memory) Oracle JDK 1.8.0_65
Please note, Cassandra + ES runs on a separate/different EC2 instance. Thanks for the help. Jaskaran On Mon, Jun 20, 2016 at 7:25 PM, Dave <[email protected]> wrote: > I think things have improved in the (hopefully) soon to be released > v2.1.1, but I cannot say for sure that we have eliminated OOM exceptions. > > Somebody might be able to offer some advice if you can tell more about > your setup: what kind of computer (or what AWS instance type), how much > total RAM and what Java VM heap settings (and other) are you using. > > Dave > > > On Mon, Jun 20, 2016 at 9:50 AM Jaskaran Singh < > [email protected]> wrote: > >> Hi Dave, >> >> We also noticed that the Tomcat/Usergrid process runs out of memory (Java >> Out of Memory exceptions). >> Has this issue been fixed/resolved in any recent/new version of Usergrid. >> >> Please advise. >> >> Thanks >> Jaskaran >> >> >> >> On Mon, Jun 20, 2016 at 7:12 PM, Dave <[email protected]> wrote: >> >>> I've seen this happen on some Usergrid instances in the past and I think >>> it happens because these types of things: >>> - The Tomcat/Usergrid process has run out of memory, i.e. Java Out of >>> Memory exceptions >>> - Usergrid has lost connectivity to Cassandra and the Cassandra client >>> (Hector or Astyanax) gets into a bad state >>> >>> But those are just my guesses about the problem. >>> >>> Check your logs for exceptions that might be helpful in diagnosing the >>> problem. >>> >>> Thanks, >>> Dave >>> >>> >>> >>> On Sun, Jun 19, 2016 at 10:08 AM Thành Vũ Trung <[email protected]> >>> wrote: >>> >>>> Hi all, >>>> Anybody can help me know why sometime usergrid is not responding. I >>>> must restart tomcat to continue. Pls give me recommend tomcat config if >>>> it's possible. >>>> My server details: >>>> - Ubuntu 14 >>>> - Tomcat 7 >>>> - Usergrid 2.1.0 >>>> >>>> Thanks. >>>> Thanh. >>>> >>>> >>
