I am in the step of "Starting HDFS" installation, however, when it is about to be finished I get the following error:
"Creating HDFS /tmp/directory". Command aborted because of exception: Command timed-out after 90 seconds.
Directory /tmp does not currently exist.
How can I solve this problem?
Hi. I also had this problem and I solved it.
Just open port 8022.
All namenodes try to connect to cloudera manager using this port.
as a root run the below command to see if the port is listed there and listening .
meantime check your firewalld status if its active and if you are ok try disabling it .
could you let me know operating system that you are using ?
I am having similar issue. I checked to see that firewalld is inactive. Port 8022 is listening as per netstat -nlp
I am using Cloudera installation wizard and on the Ssh login credentials page to select install options, I picked root password method
Any ideas what to check next?
Also note that hostname returns the correct FQDN but hostname -f returns "localhost" and not a proper name. That could be an issue right?
I had a problem in my /etc/hosts file. Fixed that and now hostname -f is fine and I'm able to go past the issue with 8022 port.
Cautionary note: don't mess with existing lines in /etc/hosts file if you need to edit this file. Add to the file , don't update.
Could you post the full installer log for more digging .
one thing i assume might be a permission issue .
did you kick off the installation as root ?
finally let me know if you are able to go to the
hostname:50070 - Namenode UI