Could someone please help! On Apr 17, 2014 10:55 AM, "Joyabrata Das" <joy.luv.challen...@gmail.com> wrote:
> After explicitly enabling port > 9160 (Cassandra client port (Thrift)) in that particular node it's > connected to ring however other nodes are working with same configuration. > > Now Opscenter is installed in that particular node after explicitly > enabling > 61620 (OpsCenter monitoring port), 61621 (OpsCenter agent port) in all > nodes though in other nodes error is displaying while installing from GUI as > > "Unable to find a java executable! Please install java or set JAVA_HOME. > Exit code: 4". > > Though java is installed & JAVA_HOME is also set for all users. > $ echo $JAVA_HOME > > /app/jdk1.6.0_16 > > Please help! > On Apr 9, 2014 9:06 PM, "Michael Shuler" <mich...@pbandjelly.org> wrote: > >> On 04/08/2014 11:25 AM, Joyabrata Das wrote: >> >>> Further observed that problematic node has Ubuntu 64-Bit & other nodes >>> are Ubuntu 32-Bit, can it be the reason? >>> >> >> This may not be recommended, might/should(?) work, and may be a reason >> [0]. My first suggestion would be to remove this variable. This would also >> give you a chance to go through the steps of adding a new node to the >> cluster again [1] - you might stumble on something. >> >> [0] http://cassandra-user-incubator-apache-org.3065146. >> n2.nabble.com/can-I-have-a-mix-of-32-and-64-bit-machines- >> in-a-cluster-td7583051.html >> [1] http://www.datastax.com/documentation/cassandra/1.2/ >> cassandra/operations/ops_add_node_to_cluster_t.html >> >> -- >> Michael >> >
