To get more information can you run one more api command? curl -u admin:admin http://192.168.1.51:8080/api/v1/clusters/BigData/hosts/Crawler51.localdomain.com/host_components/NAMENODE?fields=*
thanks mahadev On Thu, Mar 14, 2013 at 12:55 AM, Dustine Rene Bernasor <[email protected]> wrote: > Ooops. I didn't notice. > > Anyway, here's the result > > { > "href" : > "http://192.168.1.51:8080/api/v1/clusters/BigData/services/HDFS/components/NAMENODE?fields=*";, > "metrics" : { > "boottime" : 0, > "process" : { > "proc_total" : 0, > "proc_run" : 0 > }, > "ugi" : { > "loginSuccess_num_ops" : 0, > "loginFailure_num_ops" : 0, > "loginSuccess_avg_time" : 0, > "loginFailure_avg_time" : 0 > }, > "dfs" : { > "namenode" : { > "fsImageLoadTime" : 0, > "FilesRenamed" : 0, > "JournalTransactionsBatchedInSync" : 0, > "SafemodeTime" : 0, > "FilesDeleted" : 0, > "DeleteFileOps" : 0, > "FilesAppended" : 0 > } > }, > "disk" : { > "disk_total" : 0, > "disk_free" : 0, > "part_max_used" : 0 > }, > "cpu" : { > "cpu_speed" : 0, > "cpu_num" : 0, > "cpu_wio" : 0, > "cpu_idle" : 0, > "cpu_nice" : 0, > "cpu_aidle" : 0, > "cpu_system" : 0, > "cpu_user" : 0 > }, > "rpcdetailed" : { > "delete_avg_time" : 0, > "rename_avg_time" : 0, > "register_num_ops" : 0, > "versionRequest_num_ops" : 0, > "blocksBeingWrittenReport_avg_time" : 0, > "rename_num_ops" : 0, > "register_avg_time" : 0, > "mkdirs_avg_time" : 0, > "setPermission_num_ops" : 0, > "delete_num_ops" : 0, > "versionRequest_avg_time" : 0, > "setOwner_num_ops" : 0, > "setSafeMode_avg_time" : 0, > "setOwner_avg_time" : 0, > "setSafeMode_num_ops" : 0, > "blocksBeingWrittenReport_num_ops" : 0, > "setReplication_num_ops" : 0, > "setPermission_avg_time" : 0, > "mkdirs_num_ops" : 0, > "setReplication_avg_time" : 0 > }, > "load" : { > "load_fifteen" : 0, > "load_one" : 0, > "load_five" : 0 > }, > "network" : { > "pkts_out" : 0, > "bytes_in" : 0, > "bytes_out" : 0, > "pkts_in" : 0 > }, > "memory" : { > "mem_total" : 0, > "swap_free" : 0, > "mem_buffers" : 0, > "mem_shared" : 0, > "mem_cached" : 0, > "mem_free" : 0, > "swap_total" : 0 > } > }, > "ServiceComponentInfo" : { > "cluster_name" : "BigData", > "desired_configs" : { }, > "state" : "STARTED", > "component_name" : "NAMENODE", > "service_name" : "HDFS" > }, > "host_components" : [ > { > "href" : > "http://192.168.1.51:8080/api/v1/clusters/BigData/hosts/Crawler51.localdomain.com/host_components/NAMENODE";, > "HostRoles" : { > "cluster_name" : "BigData", > "component_name" : "NAMENODE", > "host_name" : "Crawler51.localdomain.com" > } > } > ] > > } > > > > > On 3/14/2013 3:51 PM, Mahadev Konar wrote: > > Hi Dustine, > I had a typo :). Sorry, can you run: > > curl -u admin:admin > http://<ambari-server>:8080/api/v1/clusters/<clustername>/services/HDFS/components/NAMENODE?fields=* > > thanks > mahadev > > > On Mar 14, 2013, at 12:46 AM, Dustine Rene Bernasor > <[email protected]> wrote: > > Start/Stop button's still disabled. > > Here's the result of the API call > > <html> > <head> > <meta http-equiv="Content-Type" content="text/html;charset=ISO-8859-1"/> > <title>Error 403 Bad credentials</title> > </head> > <body> > <h2>HTTP ERROR: 403</h2> > <p>Problem accessing > /api/v1/clusters/BigData/services/HDFS/components/NAMENODE. Reason: > <pre> Bad credentials</pre></p> > <hr /><i><small>Powered by Jetty://</small></i> > > > </body> > </html> > > > > On 3/14/2013 3:29 PM, Mahadev Konar wrote: > > Yes. The start stop button should re activate is some time (usually takes > seconds) if it is 1.2.1 release. > > If not can you make an API call to see what the status of Namenode is: > > curl -u admin:amdin > http://<ambari-server>:8080/api/v1/clusters/<clustername>/services/HDFS/components/NAMENODE?fields=* > > (see > https://github.com/apache/ambari/blob/trunk/ambari-server/docs/api/v1/index.md > for more details on API's) > > mahadev > > On Mar 14, 2013, at 12:23 AM, Dustine Rene Bernasor > <[email protected]> wrote: > > Hello, > > Did you mean /var/run/hadoop/hdfs/namenode/formatted? > > I cannot restart namenode from the UI. HDFS icon keeps on blinking > but the Start and Stop buttons are disabled. > > Thanks. > > Dustine > > > On 3/14/2013 3:17 PM, Mahadev Konar wrote: > > Hi Dustine, > Are you installing on a cluster that was already installed via > Ambari? If yes, then remove this directory in > /var/run/hadoop/hdfs/formatted and restart namenode from the the UI > and it should work. > > If not then its a bug and please create jira nad attach logs for > Namenode/amabari agent and server. > > thanks > mahadev > > On Thu, Mar 14, 2013 at 12:13 AM, Dustine Rene Bernasor > <[email protected]> wrote: > > Hello, > > I was installing Ambari 1.2.1. When I reach step 9, after the services are > installed, > NameNode cannot be started. > > The ff. exception appeared in the log > > 2013-03-14 10:58:00,426 ERROR > org.apache.hadoop.hdfs.server.namenode.FSNamesystem: FSNamesystem > initialization failed. > java.io.IOException: NameNode is not formatted. > at > org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:330) > at > org.apache.hadoop.hdfs.server.namenode.FSDirectory.loadFSImage(FSDirectory.java:100) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initialize(FSNamesystem.java:411) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesystem.java:379) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:287) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:548) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1431) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1440) > 2013-03-14 10:58:00,427 ERROR > org.apache.hadoop.hdfs.server.namenode.NameNode: java.io.IOException: > NameNode is not formatted. > at > org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:330) > at > org.apache.hadoop.hdfs.server.namenode.FSDirectory.loadFSImage(FSDirectory.java:100) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initialize(FSNamesystem.java:411) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesystem.java:379) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:287) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:548) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1431) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1440) > > 2013-03-14 10:58:00,428 INFO > org.apache.hadoop.hdfs.server.namenode.NameNode: SHUTDOWN_MSG: > /************************************************************ > SHUTDOWN_MSG: Shutting down NameNode at > Crawler51.localdomain.com/192.168.3.51 > ************************************************************/ > > Thanks. > > Dustine > > > > >
