In these tests I perform only write operations, no reads.
On Thu, Feb 25, 2010 at 4:07 PM, Jonathan Ellis <jbel...@gmail.com> wrote: > The only kind of "freeze" that makes sense there is your reads are i/o > bound and the extra disk activity is killing you. In that case the > fix is to add more RAM, or give less to the JVM so the OS can use more > for buffer cache. > > On Thu, Feb 25, 2010 at 8:01 AM, Boris Shulman <shulm...@gmail.com> wrote: >> In my case the cassandra node freezes while memtable flush operation >> is performed or compactation operation is performed. How can I >> optimize the cassandra configuration in order to avoid this behavior? >> I've tried both using large memtable size (1G) and small (128M) but in >> every case I have some sort of freezes when the data is flushed to the >> disk. >> >> Please advice. >> >
