Re: Decommissioning a node takes forever

2014-04-02 Thread Bharath Kumar
t; >> >> >> >> >> Thanks & Regards >> >> >> >> Brahma Reddy Battula >> >> >> -- >> *From:* Bharath Kumar [bharath...@gmail.com] >> *Sent:* Wednesday, March 26, 2014 12:47 PM >

Re: Decommissioning a node takes forever

2014-03-26 Thread Mingjiang Shi
> > > > > > > > > Thanks & Regards > > > > Brahma Reddy Battula > > > -- > *From:* Bharath Kumar [bharath...@gmail.com] > *Sent:* Wednesday, March 26, 2014 12:47 PM > *To:* user@hadoop.apache.org > *Subject

RE: Decommissioning a node takes forever

2014-03-26 Thread Brahma Reddy Battula
e availble,,).. Thanks & Regards Brahma Reddy Battula From: Bharath Kumar [bharath...@gmail.com] Sent: Wednesday, March 26, 2014 12:47 PM To: user@hadoop.apache.org Subject: Decommissioning a node takes forever Hi All, I am a novice hadoop user . I tried r

Re: Decommissioning a node takes forever

2014-03-26 Thread Azuryy Yu
Hi, which version HDFS you used? On Wed, Mar 26, 2014 at 3:17 PM, Bharath Kumar wrote: > > Hi All, > > I am a novice hadoop user . I tried removing a node from my cluster of 2 > nodes by adding the ip in excludes file and running dfsadmin -refreshNodes > command . But decommissioning takes a ve

Decommissioning a node takes forever

2014-03-26 Thread Bharath Kumar
Hi All, I am a novice hadoop user . I tried removing a node from my cluster of 2 nodes by adding the ip in excludes file and running dfsadmin -refreshNodes command . But decommissioning takes a very long time I left it over the weekend and still it was not complete. Your inputs will help -- Wa

RE: decommissioning a node

2014-03-04 Thread John Lilley
OK, restarting all services now fsck shows under-replication. Was it the NameNode restart? John From: John Lilley [mailto:john.lil...@redpoint.net] Sent: Tuesday, March 04, 2014 5:47 AM To: user@hadoop.apache.org Subject: decommissioning a node Our cluster has a node that reboot randomly. So

decommissioning a node

2014-03-04 Thread John Lilley
Our cluster has a node that reboot randomly. So I've gone to Ambari, decommissioned its HDFS service, stopped all services, and deleted the node from the cluster. I expected and fsck to immediately show under-replicated blocks, but everything comes up fine. How do I tell the cluster that this