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 >>>>> >>>>> >
