No one has any idea? we tryed
update to 1.1.2 DiskAccessMode standard, indexAccessMode standard row_cache_size_in_mb: 0 key_cache_size_in_mb: 0 Our next try will to change SerializingCacheProvider to ConcurrentLinkedHashCacheProvider any other proposals are welcom On 07/04/2012 02:13 PM, Thomas Spengler wrote: > Hi @all, > > since our upgrade form cassandra 1.0.3 to 1.1.0 the virtual memory usage > of the cassandra-nodes explodes > > our setup is: > * 5 - centos 5.8 nodes > * each 4 CPU's and 8 GB RAM > * each node holds about 100 GB on data > * each jvm's uses 2GB Ram > * DiskAccessMode is standard, indexAccessMode is standard > > The memory usage grows upto the whole memory is used. > > Just for information, as we had cassandra 1.0.3, we used > * DiskAccessMode is standard, indexAccessMode is mmap > * and the ram-usage was ~4GB > > > can anyone help? > > > With Regards > -- Thomas Spengler Chief Technology Officer ------------------------------------------------------------------------ TopTarif Internet GmbH, Pappelallee 78-79, D-10437 Berlin Tel.: (030) 2000912 0 | Fax: (030) 2000912 100 thomas.speng...@toptarif.de | www.toptarif.de Amtsgericht Charlottenburg, HRB 113287 B Geschäftsführer: Dr. Rainer Brosch, Dr. Carolin Gabor -------------------------------------------------------------------------
