Traceback (most recent call last): File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/datanode.py", line 155, in <module> DataNode().execute() File "/usr/lib/ambari-agent/lib/resource_management/libraries/script/script.py", line 375, in execute method(env) File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/datanode.py", line 62, in start datanode(action="start") File "/usr/lib/ambari-agent/lib/ambari_commons/os_family_impl.py", line 89, in thunk return fn(*args, **kwargs) File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/hdfs_datanode.py", line 68, in datanode create_log_dir=True File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/utils.py", line 276, in service Execute(daemon_cmd, not_if=process_id_exists_command, environment=hadoop_env_exports) File "/usr/lib/ambari-agent/lib/resource_management/core/base.py", line 166, in __init__ self.env.run() File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py", line 160, in run self.run_action(resource, action) File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py", line 124, in run_action provider_action() File "/usr/lib/ambari-agent/lib/resource_management/core/providers/system.py", line 262, in action_run tries=self.resource.tries, try_sleep=self.resource.try_sleep) File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 72, in inner result = function(command, **kwargs) File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 102, in checked_call tries=tries, try_sleep=try_sleep, timeout_kill_strategy=timeout_kill_strategy) File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 150, in _call_wrapper result = _call(command, **kwargs_copy) File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 303, in _call raise ExecutionFailed(err_msg, code, out, err) resource_management.core.exceptions.ExecutionFailed: Execution of 'ambari-sudo.sh su hdfs -l -s /bin/bash -c 'ulimit -c unlimited ; /usr/hdp/2.6.5.1175-1/hadoop/sbin/hadoop-daemon.sh --config /usr/hdp/2.6.5.1175-1/hadoop/conf start datanode'' returned 1. starting datanode, logging to /var/log/hadoop/hdfs/hadoop-hdfs-datanode-worker2.sip.com.out Error: could not find libjava.so Error: Could not find Java SE Runtime Environment. stdout: /var/lib/ambari-agent/data/output-310.txt 2019-07-12 04:26:04,927 - Stack Feature Version Info: Cluster Stack=2.6, Command Stack=None, Command Version=2.6.5.1175-1 -> 2.6.5.1175-1 2019-07-12 04:26:04,965 - Using hadoop conf dir: /usr/hdp/2.6.5.1175-1/hadoop/conf 2019-07-12 04:26:05,332 - Stack Feature Version Info: Cluster Stack=2.6, Command Stack=None, Command Version=2.6.5.1175-1 -> 2.6.5.1175-1 2019-07-12 04:26:05,344 - Using hadoop conf dir: /usr/hdp/2.6.5.1175-1/hadoop/conf 2019-07-12 04:26:05,346 - Group['hdfs'] {} 2019-07-12 04:26:05,348 - Group['hadoop'] {} 2019-07-12 04:26:05,349 - Group['users'] {} 2019-07-12 04:26:05,350 - User['zookeeper'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'hadoop'], 'uid': None} 2019-07-12 04:26:05,352 - User['ams'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'hadoop'], 'uid': None} 2019-07-12 04:26:05,354 - User['ambari-qa'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'users'], 'uid': None} 2019-07-12 04:26:05,356 - User['hdfs'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hdfs'], 'uid': None} 2019-07-12 04:26:05,358 - File['/var/lib/ambari-agent/tmp/changeUid.sh'] {'content': StaticFile('changeToSecureUid.sh'), 'mode': 0555} 2019-07-12 04:26:05,361 - Execute['/var/lib/ambari-agent/tmp/changeUid.sh ambari-qa /tmp/hadoop-ambari-qa,/tmp/hsperfdata_ambari-qa,/home/ambari-qa,/tmp/ambari-qa,/tmp/sqoop-ambari-qa 0'] {'not_if': '(test $(id -u ambari-qa) -gt 1000) || (false)'} 2019-07-12 04:26:05,373 - Skipping Execute['/var/lib/ambari-agent/tmp/changeUid.sh ambari-qa /tmp/hadoop-ambari-qa,/tmp/hsperfdata_ambari-qa,/home/ambari-qa,/tmp/ambari-qa,/tmp/sqoop-ambari-qa 0'] due to not_if 2019-07-12 04:26:05,374 - Group['hdfs'] {} 2019-07-12 04:26:05,375 - User['hdfs'] {'fetch_nonlocal_groups': True, 'groups': ['hdfs', u'hdfs']} 2019-07-12 04:26:05,376 - FS Type: 2019-07-12 04:26:05,376 - Directory['/etc/hadoop'] {'mode': 0755} 2019-07-12 04:26:05,407 - File['/usr/hdp/2.6.5.1175-1/hadoop/conf/hadoop-env.sh'] {'content': InlineTemplate(...), 'owner': 'hdfs', 'group': 'hadoop'} 2019-07-12 04:26:05,408 - Directory['/var/lib/ambari-agent/tmp/hadoop_java_io_tmpdir'] {'owner': 'hdfs', 'group': 'hadoop', 'mode': 01777} 2019-07-12 04:26:05,438 - Execute[('setenforce', '0')] {'not_if': '(! which getenforce ) || (which getenforce && getenforce | grep -q Disabled)', 'sudo': True, 'only_if': 'test -f /selinux/enforce'} 2019-07-12 04:26:05,453 - Skipping Execute[('setenforce', '0')] due to not_if 2019-07-12 04:26:05,454 - Directory['/var/log/hadoop'] {'owner': 'root', 'create_parents': True, 'group': 'hadoop', 'mode': 0775, 'cd_access': 'a'} 2019-07-12 04:26:05,459 - Directory['/var/run/hadoop'] {'owner': 'root', 'create_parents': True, 'group': 'root', 'cd_access': 'a'} 2019-07-12 04:26:05,460 - Directory['/tmp/hadoop-hdfs'] {'owner': 'hdfs', 'create_parents': True, 'cd_access': 'a'} 2019-07-12 04:26:05,469 - File['/usr/hdp/2.6.5.1175-1/hadoop/conf/commons-logging.properties'] {'content': Template('commons-logging.properties.j2'), 'owner': 'hdfs'} 2019-07-12 04:26:05,473 - File['/usr/hdp/2.6.5.1175-1/hadoop/conf/health_check'] {'content': Template('health_check.j2'), 'owner': 'hdfs'} 2019-07-12 04:26:05,484 - File['/usr/hdp/2.6.5.1175-1/hadoop/conf/log4j.properties'] {'content': InlineTemplate(...), 'owner': 'hdfs', 'group': 'hadoop', 'mode': 0644} 2019-07-12 04:26:05,507 - File['/usr/hdp/2.6.5.1175-1/hadoop/conf/hadoop-metrics2.properties'] {'content': InlineTemplate(...), 'owner': 'hdfs', 'group': 'hadoop'} 2019-07-12 04:26:05,509 - File['/usr/hdp/2.6.5.1175-1/hadoop/conf/task-log4j.properties'] {'content': StaticFile('task-log4j.properties'), 'mode': 0755} 2019-07-12 04:26:05,511 - File['/usr/hdp/2.6.5.1175-1/hadoop/conf/configuration.xsl'] {'owner': 'hdfs', 'group': 'hadoop'} 2019-07-12 04:26:05,521 - File['/etc/hadoop/conf/topology_mappings.data'] {'owner': 'hdfs', 'content': Template('topology_mappings.data.j2'), 'only_if': 'test -d /etc/hadoop/conf', 'group': 'hadoop', 'mode': 0644} 2019-07-12 04:26:05,530 - File['/etc/hadoop/conf/topology_script.py'] {'content': StaticFile('topology_script.py'), 'only_if': 'test -d /etc/hadoop/conf', 'mode': 0755} 2019-07-12 04:26:06,195 - Using hadoop conf dir: /usr/hdp/2.6.5.1175-1/hadoop/conf 2019-07-12 04:26:06,210 - Stack Feature Version Info: Cluster Stack=2.6, Command Stack=None, Command Version=2.6.5.1175-1 -> 2.6.5.1175-1 2019-07-12 04:26:06,258 - Using hadoop conf dir: /usr/hdp/2.6.5.1175-1/hadoop/conf 2019-07-12 04:26:06,292 - Directory['/etc/security/limits.d'] {'owner': 'root', 'create_parents': True, 'group': 'root'} 2019-07-12 04:26:06,311 - File['/etc/security/limits.d/hdfs.conf'] {'content': Template('hdfs.conf.j2'), 'owner': 'root', 'group': 'root', 'mode': 0644} 2019-07-12 04:26:06,312 - XmlConfig['hadoop-policy.xml'] {'owner': 'hdfs', 'group': 'hadoop', 'conf_dir': '/usr/hdp/2.6.5.1175-1/hadoop/conf', 'configuration_attributes': {}, 'configurations': ...} 2019-07-12 04:26:06,333 - Generating config: /usr/hdp/2.6.5.1175-1/hadoop/conf/hadoop-policy.xml 2019-07-12 04:26:06,334 - File['/usr/hdp/2.6.5.1175-1/hadoop/conf/hadoop-policy.xml'] {'owner': 'hdfs', 'content': InlineTemplate(...), 'group': 'hadoop', 'mode': None, 'encoding': 'UTF-8'} 2019-07-12 04:26:06,359 - XmlConfig['ssl-client.xml'] {'owner': 'hdfs', 'group': 'hadoop', 'conf_dir': '/usr/hdp/2.6.5.1175-1/hadoop/conf', 'configuration_attributes': {}, 'configurations': ...} 2019-07-12 04:26:06,377 - Generating config: /usr/hdp/2.6.5.1175-1/hadoop/conf/ssl-client.xml 2019-07-12 04:26:06,377 - File['/usr/hdp/2.6.5.1175-1/hadoop/conf/ssl-client.xml'] {'owner': 'hdfs', 'content': InlineTemplate(...), 'group': 'hadoop', 'mode': None, 'encoding': 'UTF-8'} 2019-07-12 04:26:06,394 - Directory['/usr/hdp/2.6.5.1175-1/hadoop/conf/secure'] {'owner': 'root', 'create_parents': True, 'group': 'hadoop', 'cd_access': 'a'} 2019-07-12 04:26:06,396 - XmlConfig['ssl-client.xml'] {'owner': 'hdfs', 'group': 'hadoop', 'conf_dir': '/usr/hdp/2.6.5.1175-1/hadoop/conf/secure', 'configuration_attributes': {}, 'configurations': ...} 2019-07-12 04:26:06,414 - Generating config: /usr/hdp/2.6.5.1175-1/hadoop/conf/secure/ssl-client.xml 2019-07-12 04:26:06,414 - File['/usr/hdp/2.6.5.1175-1/hadoop/conf/secure/ssl-client.xml'] {'owner': 'hdfs', 'content': InlineTemplate(...), 'group': 'hadoop', 'mode': None, 'encoding': 'UTF-8'} 2019-07-12 04:26:06,430 - XmlConfig['ssl-server.xml'] {'owner': 'hdfs', 'group': 'hadoop', 'conf_dir': '/usr/hdp/2.6.5.1175-1/hadoop/conf', 'configuration_attributes': {}, 'configurations': ...} 2019-07-12 04:26:06,444 - Generating config: /usr/hdp/2.6.5.1175-1/hadoop/conf/ssl-server.xml 2019-07-12 04:26:06,445 - File['/usr/hdp/2.6.5.1175-1/hadoop/conf/ssl-server.xml'] {'owner': 'hdfs', 'content': InlineTemplate(...), 'group': 'hadoop', 'mode': None, 'encoding': 'UTF-8'} 2019-07-12 04:26:06,459 - XmlConfig['hdfs-site.xml'] {'owner': 'hdfs', 'group': 'hadoop', 'conf_dir': '/usr/hdp/2.6.5.1175-1/hadoop/conf', 'configuration_attributes': {u'final': {u'dfs.support.append': u'true', u'dfs.datanode.data.dir': u'true', u'dfs.namenode.http-address': u'true', u'dfs.namenode.name.dir': u'true', u'dfs.webhdfs.enabled': u'true', u'dfs.datanode.failed.volumes.tolerated': u'true'}}, 'configurations': ...} 2019-07-12 04:26:06,474 - Generating config: /usr/hdp/2.6.5.1175-1/hadoop/conf/hdfs-site.xml 2019-07-12 04:26:06,475 - File['/usr/hdp/2.6.5.1175-1/hadoop/conf/hdfs-site.xml'] {'owner': 'hdfs', 'content': InlineTemplate(...), 'group': 'hadoop', 'mode': None, 'encoding': 'UTF-8'} 2019-07-12 04:26:06,559 - XmlConfig['core-site.xml'] {'group': 'hadoop', 'conf_dir': '/usr/hdp/2.6.5.1175-1/hadoop/conf', 'mode': 0644, 'configuration_attributes': {u'final': {u'fs.defaultFS': u'true'}}, 'owner': 'hdfs', 'configurations': ...} 2019-07-12 04:26:06,572 - Generating config: /usr/hdp/2.6.5.1175-1/hadoop/conf/core-site.xml 2019-07-12 04:26:06,572 - File['/usr/hdp/2.6.5.1175-1/hadoop/conf/core-site.xml'] {'owner': 'hdfs', 'content': InlineTemplate(...), 'group': 'hadoop', 'mode': 0644, 'encoding': 'UTF-8'} 2019-07-12 04:26:06,620 - File['/usr/hdp/2.6.5.1175-1/hadoop/conf/slaves'] {'content': Template('slaves.j2'), 'owner': 'hdfs'} 2019-07-12 04:26:06,621 - Stack Feature Version Info: Cluster Stack=2.6, Command Stack=None, Command Version=2.6.5.1175-1 -> 2.6.5.1175-1 2019-07-12 04:26:06,627 - Directory['/var/lib/hadoop-hdfs'] {'owner': 'hdfs', 'create_parents': True, 'group': 'hadoop', 'mode': 0751} 2019-07-12 04:26:06,628 - Directory['/var/lib/ambari-agent/data/datanode'] {'create_parents': True, 'mode': 0755} 2019-07-12 04:26:06,639 - Host contains mounts: ['/sys', '/proc', '/dev', '/sys/kernel/security', '/dev/shm', '/dev/pts', '/run', '/sys/fs/cgroup', '/sys/fs/cgroup/systemd', '/sys/fs/pstore', '/sys/fs/cgroup/cpu,cpuacct', '/sys/fs/cgroup/blkio', '/sys/fs/cgroup/net_cls,net_prio', '/sys/fs/cgroup/devices', '/sys/fs/cgroup/freezer', '/sys/fs/cgroup/perf_event', '/sys/fs/cgroup/hugetlb', '/sys/fs/cgroup/pids', '/sys/fs/cgroup/memory', '/sys/fs/cgroup/cpuset', '/sys/kernel/config', '/', '/proc/sys/fs/binfmt_misc', '/dev/hugepages', '/dev/mqueue', '/sys/kernel/debug', '/boot', '/var/lib/nfs/rpc_pipefs', '/run/user/0', '/run/user/1002']. 2019-07-12 04:26:06,640 - Mount point for directory /hadoop/hdfs/data is / 2019-07-12 04:26:06,640 - Mount point for directory /hadoop/hdfs/data is / 2019-07-12 04:26:06,640 - Forcefully ensuring existence and permissions of the directory: /hadoop/hdfs/data 2019-07-12 04:26:06,641 - Directory['/hadoop/hdfs/data'] {'group': 'hadoop', 'cd_access': 'a', 'create_parents': True, 'ignore_failures': True, 'mode': 0750, 'owner': 'hdfs'} 2019-07-12 04:26:06,643 - Changing permission for /hadoop/hdfs/data from 755 to 750 2019-07-12 04:26:06,653 - Host contains mounts: ['/sys', '/proc', '/dev', '/sys/kernel/security', '/dev/shm', '/dev/pts', '/run', '/sys/fs/cgroup', '/sys/fs/cgroup/systemd', '/sys/fs/pstore', '/sys/fs/cgroup/cpu,cpuacct', '/sys/fs/cgroup/blkio', '/sys/fs/cgroup/net_cls,net_prio', '/sys/fs/cgroup/devices', '/sys/fs/cgroup/freezer', '/sys/fs/cgroup/perf_event', '/sys/fs/cgroup/hugetlb', '/sys/fs/cgroup/pids', '/sys/fs/cgroup/memory', '/sys/fs/cgroup/cpuset', '/sys/kernel/config', '/', '/proc/sys/fs/binfmt_misc', '/dev/hugepages', '/dev/mqueue', '/sys/kernel/debug', '/boot', '/var/lib/nfs/rpc_pipefs', '/run/user/0', '/run/user/1002']. 2019-07-12 04:26:06,654 - Mount point for directory /hadoop/hdfs/data is / 2019-07-12 04:26:06,654 - File['/var/lib/ambari-agent/data/datanode/dfs_data_dir_mount.hist'] {'content': '\n# This file keeps track of the last known mount-point for each dir.\n# It is safe to delete, since it will get regenerated the next time that the component of the service starts.\n# However, it is not advised to delete this file since Ambari may\n# re-create a dir that used to be mounted on a drive but is now mounted on the root.\n# Comments begin with a hash (#) symbol\n# dir,mount_point\n/hadoop/hdfs/data,/\n', 'owner': 'hdfs', 'group': 'hadoop', 'mode': 0644} 2019-07-12 04:26:06,658 - Directory['/var/run/hadoop'] {'owner': 'hdfs', 'group': 'hadoop', 'mode': 0755} 2019-07-12 04:26:06,659 - Changing owner for /var/run/hadoop from 0 to hdfs 2019-07-12 04:26:06,659 - Changing group for /var/run/hadoop from 0 to hadoop 2019-07-12 04:26:06,660 - Directory['/var/run/hadoop/hdfs'] {'owner': 'hdfs', 'group': 'hadoop', 'create_parents': True} 2019-07-12 04:26:06,661 - Directory['/var/log/hadoop/hdfs'] {'owner': 'hdfs', 'group': 'hadoop', 'create_parents': True} 2019-07-12 04:26:06,662 - File['/var/run/hadoop/hdfs/hadoop-hdfs-datanode.pid'] {'action': ['delete'], 'not_if': 'ambari-sudo.sh -H -E test -f /var/run/hadoop/hdfs/hadoop-hdfs-datanode.pid && ambari-sudo.sh -H -E pgrep -F /var/run/hadoop/hdfs/hadoop-hdfs-datanode.pid'} 2019-07-12 04:26:06,693 - Deleting File['/var/run/hadoop/hdfs/hadoop-hdfs-datanode.pid'] 2019-07-12 04:26:06,694 - Execute['ambari-sudo.sh su hdfs -l -s /bin/bash -c 'ulimit -c unlimited ; /usr/hdp/2.6.5.1175-1/hadoop/sbin/hadoop-daemon.sh --config /usr/hdp/2.6.5.1175-1/hadoop/conf start datanode''] {'environment': {'HADOOP_LIBEXEC_DIR': '/usr/hdp/2.6.5.1175-1/hadoop/libexec'}, 'not_if': 'ambari-sudo.sh -H -E test -f /var/run/hadoop/hdfs/hadoop-hdfs-datanode.pid && ambari-sudo.sh -H -E pgrep -F /var/run/hadoop/hdfs/hadoop-hdfs-datanode.pid'} 2019-07-12 04:26:11,141 - Execute['find /var/log/hadoop/hdfs -maxdepth 1 -type f -name '*' -exec echo '==> {} <==' \; -exec tail -n 40 {} \;'] {'logoutput': True, 'ignore_failures': True, 'user': 'hdfs'} ==> /var/log/hadoop/hdfs/hadoop-hdfs-datanode-worker2.sip.com.out.5 <== Error: could not find libjava.so Error: Could not find Java SE Runtime Environment. ulimit -a for user hdfs core file size (blocks, -c) unlimited data seg size (kbytes, -d) unlimited scheduling priority (-e) 0 file size (blocks, -f) unlimited pending signals (-i) 97256 max locked memory (kbytes, -l) 64 max memory size (kbytes, -m) unlimited open files (-n) 32768 pipe size (512 bytes, -p) 8 POSIX message queues (bytes, -q) 819200 real-time priority (-r) 0 stack size (kbytes, -s) 8192 cpu time (seconds, -t) unlimited max user processes (-u) 65536 virtual memory (kbytes, -v) unlimited file locks (-x) unlimited ==> /var/log/hadoop/hdfs/jsvc.out <== tail: cannot open ‘/var/log/hadoop/hdfs/jsvc.out’ for reading: Permission denied ==> /var/log/hadoop/hdfs/jsvc.err <== tail: cannot open ‘/var/log/hadoop/hdfs/jsvc.err’ for reading: Permission denied ==> /var/log/hadoop/hdfs/hadoop-hdfs-datanode-worker2.sip.com.out.1 <== Error: could not find libjava.so Error: Could not find Java SE Runtime Environment. ulimit -a for user hdfs core file size (blocks, -c) unlimited data seg size (kbytes, -d) unlimited scheduling priority (-e) 0 file size (blocks, -f) unlimited pending signals (-i) 97256 max locked memory (kbytes, -l) 64 max memory size (kbytes, -m) unlimited open files (-n) 32768 pipe size (512 bytes, -p) 8 POSIX message queues (bytes, -q) 819200 real-time priority (-r) 0 stack size (kbytes, -s) 8192 cpu time (seconds, -t) unlimited max user processes (-u) 65536 virtual memory (kbytes, -v) unlimited file locks (-x) unlimited ==> /var/log/hadoop/hdfs/hadoop-hdfs-datanode-worker2.sip.com.out <== Error: could not find libjava.so Error: Could not find Java SE Runtime Environment. ulimit -a for user hdfs core file size (blocks, -c) unlimited data seg size (kbytes, -d) unlimited scheduling priority (-e) 0 file size (blocks, -f) unlimited pending signals (-i) 97256 max locked memory (kbytes, -l) 64 max memory size (kbytes, -m) unlimited open files (-n) 32768 pipe size (512 bytes, -p) 8 POSIX message queues (bytes, -q) 819200 real-time priority (-r) 0 stack size (kbytes, -s) 8192 cpu time (seconds, -t) unlimited max user processes (-u) 65536 virtual memory (kbytes, -v) unlimited file locks (-x) unlimited ==> /var/log/hadoop/hdfs/hadoop-hdfs-datanode-worker2.sip.com.out.4 <== Error: could not find libjava.so Error: Could not find Java SE Runtime Environment. ulimit -a for user hdfs core file size (blocks, -c) unlimited data seg size (kbytes, -d) unlimited scheduling priority (-e) 0 file size (blocks, -f) unlimited pending signals (-i) 97256 max locked memory (kbytes, -l) 64 max memory size (kbytes, -m) unlimited open files (-n) 32768 pipe size (512 bytes, -p) 8 POSIX message queues (bytes, -q) 819200 real-time priority (-r) 0 stack size (kbytes, -s) 8192 cpu time (seconds, -t) unlimited max user processes (-u) 65536 virtual memory (kbytes, -v) unlimited file locks (-x) unlimited ==> /var/log/hadoop/hdfs/hadoop-hdfs-datanode-worker2.sip.com.out.3 <== Error: could not find libjava.so Error: Could not find Java SE Runtime Environment. ulimit -a for user hdfs core file size (blocks, -c) unlimited data seg size (kbytes, -d) unlimited scheduling priority (-e) 0 file size (blocks, -f) unlimited pending signals (-i) 97256 max locked memory (kbytes, -l) 64 max memory size (kbytes, -m) unlimited open files (-n) 32768 pipe size (512 bytes, -p) 8 POSIX message queues (bytes, -q) 819200 real-time priority (-r) 0 stack size (kbytes, -s) 8192 cpu time (seconds, -t) unlimited max user processes (-u) 65536 virtual memory (kbytes, -v) unlimited file locks (-x) unlimited ==> /var/log/hadoop/hdfs/hadoop-hdfs-datanode-worker2.sip.com.out.2 <== Error: could not find libjava.so Error: Could not find Java SE Runtime Environment. ulimit -a for user hdfs core file size (blocks, -c) unlimited data seg size (kbytes, -d) unlimited scheduling priority (-e) 0 file size (blocks, -f) unlimited pending signals (-i) 97256 max locked memory (kbytes, -l) 64 max memory size (kbytes, -m) unlimited open files (-n) 32768 pipe size (512 bytes, -p) 8 POSIX message queues (bytes, -q) 819200 real-time priority (-r) 0 stack size (kbytes, -s) 8192 cpu time (seconds, -t) unlimited max user processes (-u) 65536 virtual memory (kbytes, -v) unlimited file locks (-x) unlimited Command failed after 1 tries ... View more