Re: Setting java heap size for Cassandra process

2011-09-21 Thread Evgeniy Ryabitskiy
Looks like I have same problem as here: https://issues.apache.org/jira/browse/CASSANDRA-2868 But, it's been fixed in 0.8.5 and I'm using 0.8.5 ... Evgeny.

Re: Setting java heap size for Cassandra process

2011-09-20 Thread Evgeniy Ryabitskiy
Thanks for reply. Now it looks much more clear. Top shows this: PID USER PR NI VIRT *RES* SHR 67 cassandr 18 0 6267m *1.6g * 805m S 0.3 79.0 24:35.80 java It's Ok with huge VIRT memory since it's 64 bit architecture. But RES is keep growing. And I still have questions: 1) If I

Re: Setting java heap size for Cassandra process

2011-09-20 Thread Jonathan Ellis
wiki.apache.org/cassandra/FAQ#mmap On Tue, Sep 20, 2011 at 8:12 AM, Evgeniy Ryabitskiy wrote: > Hi, > I am running Cassandra over Linux VMs, each VM is: 2GB RAM, 4 core CPU. > Using RPM distribution. I have set -Xmx to 512M in cassandra-env.sh > > After day of running I see that Cassandra process

Setting java heap size for Cassandra process

2011-09-20 Thread Evgeniy Ryabitskiy
Hi, I am running Cassandra over Linux VMs, each VM is: 2GB RAM, 4 core CPU. Using RPM distribution. I have set -Xmx to 512M in cassandra-env.sh After day of running I see that Cassandra process is utilizing over 80% of memory that is 3 times more then 512M. In result after 2 days of running, Cassa