Re: Long Startup Times

2012-04-16 Thread aaron morton
If you start with DEBUG logging (or just enable logging for SSTableReader) you will get some more information on what's taking time at startup. If you want to dig a little further take a look at the iostat and cpu load. During startup a thread is created for each core on the machine and used to

Long Startup Times

2012-04-15 Thread Derek Barnes
Hi, I have 2 column families with approx 50 GB of compressed data (~150GB uncompressed). The data resides in a keyspace replicated 2-way, hosted by a 2-node Cassandra cluster (v1.0.8), both with 74GB RAM and 16 cores. Key caches are set to 1.0. I'm noticing that it can take upwards of 15+ minut