what is the solution for this issue?   ... View more

can you please be more specific on the above command..where to run and what is the use.??/   Thanks ... View more

Thanks for your reply....how to add reassign the roles to the other servers.can i do it by using the cloudera manager or i have to delete the service or add it again ..or can i stop the services by using CM and move the roles to other servers with the help of ui..   Kindly please let me know the steps how to proceed..   Thanks and Regards, Sanjeev kishore. ... View more

Hi Fawze,   i have 6 servers in my environment out of which 2 are commissioned few days back.   now out of 6servers in one server we have 25 roles assigned to it..now i want to migrate these roles so that the cluster should be in a balanced state..i am listing you the roles that are assigned on each server..please help me in balancing the cluster and also please give me the commands to run the balancer on the cluster.   here are the roles that are currently runing on the cluster.   HDFS DataNode   HDFS DataNode   HBase RegionServer   HBase Thrift Server   HBase RegionServer   HBase RegionServer         HDFS DataNode   HBase Master HDFS DataNode   HDFS DataNode Disk Usage   Disk Usage   Hive Gateway   HBase RegionServer Hive Gateway   Hive Gateway 2.5 TB/22.7 TB   2.5 TiB / 22.7 TiB   Impala Daemon   HDFS Balancer Impala Daemon   Impala Daemon         Kafka Broker   HDFS NameNode Kafka Broker   Kafka Broker Physical Memory   Physical Memory   Solr Server   HDFS SecondaryNameNode Solr Server   Solr Server 10.6 GB/ 252 GB   11.9 GiB / 252.2 GiB   Spark Gateway   Hive Gateway Spark Gateway   Spark Gateway         YARN (MR2 Included) NodeManager   Hive Metastore Server YARN (MR2 Included) NodeManager   YARN (MR2 Included) NodeManager Swap space   Swap space       HiveServer2 ZooKeeper Server   ZooKeeper Server 0 GB /32 GB   0 B / 32 GiB   Disk Usage   Hue Server               1.6 TiB / 3.2 TiB   Impala Catalog Server Disk Usage   Disk Usage CDH Version : CDH 5   CDH Version : CDH 5       Impala Daemon 2.3 TiB / 4.4 TiB   2.2 TiB / 4.4 TiB OS : Redhat6.6   OS : Redhat6.6   Physical Memory   Impala StateStore               119.1 GiB / 252.2 GiB   Cloudera Management Service Alert Publisher Physical Memory   Physical Memory             Cloudera Management Service Event Server 198.3 GiB / 1.5 TiB   162.4 GiB / 504.6 GiB         Swap space   Cloudera Management Service Host Monitor               0 B / 32 GiB   Cloudera Management Service Service Monitor Swap space   Swap space             Oozie Server 0 B / 32 GiB   0 B / 32 GiB         CDH Version : CDH 5   Solr Server               OS : Redhat6.6   Spark Gateway CDH Version : CDH 5   CDH Version : CDH 5             Spark History Server OS : Redhat6.6   OS : Redhat6.6             YARN (MR2 Included) JobHistory Server                   YARN (MR2 Included) NodeManager                   YARN (MR2 Included) ResourceManager                   ZooKeeper Server                                         Disk Usage                     3.1 TiB / 4.4 TiB                                           Physical Memory                     254.5 GiB / 1.5 TiB                                           Swap space                     0 B / 32 GiB                                           CDH Version : CDH 5                     OS : Redhat6.6         ... View more