Created on 09-02-2014 01:44 AM - edited 09-16-2022 02:06 AM
Hi,
I'm currently running Cloudera Manager 5.0.2. I am having problem when I try to delete host. And also when I try to assign roles to host.
I added 2 hosts into cluster:
1. Host 1 did not pass host inspection because I installed the wrong CDH version (5.1.2); other hosts are running CDH 5.0.3.
2. Host 2 installed successfully, but I run into error when I try to add role.
The error message is different, but I feel that the 2 problems are related somehow.
Here's the error log that I received when I try to delete host:
Version: Cloudera Enterprise Data Hub Edition Trial 5.0.2 (#297 built by jenkins on 20140606-2221 git: 80907df78ba6b50c21a598f0caff8b00685d5961)
Created 09-05-2014 03:50 AM
I've solved this issue.
Cloudera Embedded DB cannot write because it is located in my /var directory (under /var/lib/cloudera-scm-server-db) which is full. I use this step-by-step solution (credits to puneethabm from google group):
Created 09-02-2014 02:12 AM
Created 09-02-2014 02:16 AM
Created 09-02-2014 02:28 AM
Created 09-02-2014 02:36 AM
Created 09-02-2014 05:06 AM
I tried to stop the cluster as you suggested via Cloudera Manager, I got the following error:
Path: http://ipaddress:port/cmf/clusters/1/do
Version: Cloudera Enterprise Data Hub Edition Trial 5.0.2 (#297 built by jenkins on 20140606-2221 git: 80907df78ba6b50c21a598f0caff8b00685d5961)
Created 09-02-2014 05:12 AM
Created 09-02-2014 05:18 AM
Here's what I got:
0 /var/mail
4 /var/account
4 /var/crash
4 /var/cvs
4 /var/games
4 /var/local
4 /var/nis
4 /var/opt
4 /var/preserve
4 /var/tmp
4 /var/yp
8 /var/empty
16 /var/lock
16 /var/lost+found
28 /var/db
140 /var/spool
125084 /var/cache
136760 /var/run
347180 /var/log
7221464 /var/lib
Thank you for the reply.
Created 09-02-2014 06:31 AM
Created 09-02-2014 07:45 PM
Here's the result largest to smallest:
5074352 /var/lib/cloudera-service-monitor
1888312 /var/lib/cloudera-host-monitor
97444 /var/lib/cloudera-scm-server-db
47992 /var/lib/rpm
33988 /var/lib/solr
25312 /var/lib/cloudera-scm-eventserver
17720 /var/lib/zookeeper
11608 /var/lib/sqoop2
9880 /var/lib/yum
4556 /var/lib/cloudera-scm-server
4276 /var/lib/oozie
3928 /var/lib/mlocate
804 /var/lib/cloudera-scm-headlamp
240 /var/lib/hue
132 /var/lib/cloudera-scm-agent
132 /var/lib/alternatives
36 /var/lib/readahead
32 /var/lib/cas
28 /var/lib/polkit-1
24 /var/lib/nfs
20 /var/lib/rhsm
16 /var/lib/samba
16 /var/lib/pgsql
12 /var/lib/stateless
12 /var/lib/prelink
8 /var/lib/udev
8 /var/lib/postfix
8 /var/lib/plymouth
8 /var/lib/hive
8 /var/lib/hadoop-yarn
8 /var/lib/hadoop-mapreduce
8 /var/lib/hadoop-hdfs
8 /var/lib/dbus
8 /var/lib/authconfig
4 /var/lib/up2date
4 /var/lib/sqoop
4 /var/lib/spark
4 /var/lib/rsyslog
4 /var/lib/random-seed
4 /var/lib/ntp
4 /var/lib/misc
4 /var/lib/logrotate.status
4 /var/lib/impala
4 /var/lib/hive-hcatalog
4 /var/lib/hadoop-httpfs
4 /var/lib/games
4 /var/lib/fprint
4 /var/lib/flume-ng
4 /var/lib/dhclient
4 /var/lib/bigtop
I forgot to mention that before I ran into thi error, symlink in /home/var has been created to extend /var using extended disk.
Thanks for the reply.