We have small gpdb cluster . In that,We are trying to setup the Greenplum command center web portal.
ENVIRONMENT IS
Product | Version
Pivotal Greenplum (GPDB) 4.3.x
Pivotal Greenplum Command Center (GPCC) 2.2
stage of error is : Set up the Greenplum Command Center Console
We have launched the following setup utility.
that is
$ gpcmdr --setup
Getting the following error at prompt msg :
What is the hostname of the standby master host? [smdw]:sbhostname
standby is sbhostname
Done writing lighttpd configuration to /usr/local/greenplum-cc-web/./instances/gpcc/conf/lighttpd.conf
Done writing web UI configuration to /usr/local/greenplum-cc-web/./instances/gpcc/conf/gpperfmonui.conf
Done writing web UI clustrs configuration to /usr/local/greenplum-cc-web/./instances/gpcc/conf/clusters.conf
Copying instance 'gpcc' to host 'sbhostname'...
ERROR: the instance directory was not successfuly copied to the remote host: '/usr/local/greenplum-cc-web/./instances/gpcc'
+You have to reload the configuration by gpstop -u or restart the the database after the gpcc setup, Because setup will add some entries in pg_hba.conf for gpperfmon.
+Also check if you have correct entries in .pgpass file in /home/gpadmin
Related
I'm a student working on a test cluster, consisting of around 25 hosts. We installed using Ambari and have FreeIpa running on a host as a dns and ldap server. The rest are typical Hadoop
infrastructure. Hive was failing and I wondered whether the db connection parameters used during the Ambari installation were incorrect and I tried to find a way to re-run the db connection process. I didn't get anywhere and it was late so I left it, ambari interface working.
Next morning, ambari webUI seems to be down. I thought that maybe the webserver needed restarted so I tried the following:
[akidd#dw ~]$ sudo ambari-server start
Using python /usr/bin/python
Starting ambari-server
ERROR: Exiting with exit code 1.
REASON: Unable to detect a system user for Ambari Server.
- If this is a new setup, then run the "ambari-server setup" command to create the user
- If this is an upgrade of an existing setup, run the "ambari-server upgrade" command.
Refer to the Ambari documentation for more information on setup and upgrade.
Can anyone help me to understand what could have happened?
If I run ambari-server setup will the existing cluster be ok assuming I create everything like for like with how it was originally?
Thanks for your help!
#user3535074 You should try to start it with the user that installed it.
If you do run ambari-server setup as current user, remember to choose No the following options:
Customize user account for ambari-server daemon [y/n] (n)? n
Do you want to change Oracle JDK [y/n] (n)? n
Enter advanced database configuration [y/n] (n)? n
More info on the following post, including how to backup ambari database before running setup again:
https://community.cloudera.com/t5/Support-Questions/Ambari-server-failed-to-start-after-system-reboot-Below-is/td-p/203806
I'm developing a POC over IBM HyperLedger Blockchain. I have a business network developed and deployed in IBM Cloud. I can generate a working local API REST, but cannot make it work on cloud, on the deployed IP.
I'm following this guide:
https://ibm-blockchain.github.io/interacting/
You just have to execute the following command:
./create/create_composer-rest-server.sh --business-network-card MY_BIZNET_CARD_NAME
But it doesn't deploy anything, and get the following (more related to kubernetes than blockchain).
Preparing yaml file for create composer-rest-server
Creating composer-rest-server pod
Running: kubectl create -f /Users/sm/jsblock/ibm-container-service/cs-offerings/scripts/../kube-configs/composer-rest-server.yaml
The connection to the server localhost:8080 was refused - did you specify the right host or port?
the server doesn't have a resource type "svc"
Creating composer-rest-server service
Running: kubectl create -f /Users/sm/jsblock/ibm-container-service/cs-offerings/scripts/../kube-configs/composer-rest-server-services-free.yaml
The connection to the server localhost:8080 was refused - did you specify the right host or port?
Composer rest server created successfully
Any ideas? Thanks too much.
You need to ensure you have a correct kube config setup. Step 10 in https://ibm-blockchain.github.io/setup/ provides the details to set up KUBECONFIG as the error suggests that either it is not configured or not configured correctly.
The document you refer to https://ibm-blockchain.github.io/interacting/ is being updated and should be available soon.
When you run the command ./create/create_composer-rest-server.sh --business-network-card MY_BIZNET_CARD_NAME - should be the name of the Network Admin for the network you deployed, NOT the PeerAdmin card so it will be something like ./create/create_composer-rest-server.sh --business-network-card admin#perishable-network
Look like it's an issue of acceess control. You should make sure again you are running with Local Admin configuration.it will help you to run queries
I am working on Postgresql 9.2 streaming replication and I have finished setting up on the master and on the standby I want to set up the parameters in recovery.conf file.
But I can not get the file so I have created a new file 'named recovery.conf' and copied all the contents of recovery.conf.sample file and edited the parameters.
I saved it and when I start the postgresql service, it gives error
"service on local computer started and stopped....."
But when I remove recovery.conf file the service starts.
I need help.
Two physical systems, each is running Server 2008
Installed DataStax Community (version 2.0.7 64-bit) on each (that is the version number in the DataStax package I downloaded according to the file name)
OpCenter running locally shows a running 1 node cluster. I can execute IO on the system at the command line (using cassandra-stress)
The system names are "5017-cassandra-1" and "5017-cassandra-2"
I'd like to create a cluster in which both nodes participate. This is not a production environment (I'm just trying to learn).
From OpCenter on 5017-cassandra-1 I go to Nodes (I see 1 node of course), Add Nodes.
I leave the "Package" drop down as default (but the latest version shown in the drop down is 2.0.6), enter the IP address of 5017-cassandra-2. I add the Administrator user name and password in the "Node Creditials (sudo)" fields and press "Add Nodes" and get:
Error provisioning cluster: Unable to SSH to some of the hosts
Unable to SSH to 10.108.14.224:
global name 'get_output' is not defined
Reading that I needed to add OpenSSL - I installed the runtime redistributables (on both system) and Win64 OpenSSL-1_0_1h.
The error persists.
any suggestions or link to a step-by-step would be appreciated.
I am using RAD 7 with WebSphere 6.1, after creating a new profile and a new server I am unable to start the server. The server fails to start with this error:
ADMU0128I: Starting tool with the AppSrv03 profile ADMU3100I: Reading
configuration for server: newserver
ADMU0111E: Program exiting with
error:
com.ibm.websphere.management.exception.NoServerDefinedException: No
configuration defined for server: newserver
This implies that there is no server with the name newserver.
How did you create the profiles? If i recall correctly, if you create a standalone server profile in WAS 6.1 the name of the server is a sacred "server1".
You have to run scripts to change the name of the server from "server1" to anything meaningful. I am guessing you haven't done that.
Go to the runtimes directory of your RAD and run the command serverstatus.bat and this would list the server names for that profile (run it froom your profile's bin directory).
This should tell you the server names. Run start server from within the command line and ensure that the server runs's properly.
This is what I would do for a start to move forward
HTH
Manglu
What command are you using to start the server here? I am assuming "newserver" is the name of profile here, so you can start the server using the following command
startServer server1 -profileName newserver
If you have only one profile then you don't need to specify profile name
startServer server1