perfSONAR User Q&A and Other Discussion

[eddie legbed <>]

Hi Szymon,

thanks for that. So I got round that and did a yum update to receive 4.0.1. On restart, the web GUI shows "Error loading test listing: Internal Server Error

esmond log says the following error

[ERROR] /usr/lib/esmond/esmond/api/perfsonar/api_v2.py: Unable to connect to cassandra. Please verify cassandra is running.

cassandra log shows as follows

190  localhost/127.0.0.1:7000 is in use by another process.  Change listen_address:storage_port in cassandra.yaml to values that do not conflict with other services

   191  Fatal configuration error; unable to start server.  See log for stacktrace.

   192   INFO 15:19:59,498 Announcing shutdown

   193  ERROR 15:19:59,499 Exception in thread Thread[StorageServiceShutdownHook,5,main]

   194  java.lang.IllegalArgumentException: Invalid token for Murmur3Partitioner. Got true but expected a long value (unsigned 8 bytes integer).

   195          at org.apache.cassandra.dht.Murmur3Partitioner$1.fromString(Murmur3Partitioner.java:190)

Any help in resolving this would be highly appreciated.

Regards

On Tue, Sep 19, 2017 at 2:38 PM, Szymon Trocha <> wrote:

W dniu 18.09.2017 o 18:38, eddie legbed pisze:

I have just deployed a couple of PS4 nodes to run internal tests on a private network and they are all stuck on the loading page.

They had previously worked in staging environment and ran test successfully.

The only difference I can think of that they no longer have access to the internet

From the web-admin log, it looks like it is trying to reach a Lookup host and is getting stuck..

I'm not sure this is why I should be looking. I do not wish to run a lookup service and would like to disable this?

How do I go about troubleshooting this.
perfSONAR_PS::Utils::Host::discover_primary_address - iface is ens224
2017/09/18 16:38:45 (3913) DEBUG> Host.pm:410 perfSONAR_PS::Utils::Host::discover_primary_address - 172.30.98.218 is IPv4
2017/09/18 16:38:45 (3913) DEBUG> Host.pm:410 perfSONAR_PS::Utils::Host::discover_primary_address - 10.123.126.71 is IPv4
2017/09/18 16:38:45 (3913) DEBUG> Host.pm:469 perfSONAR_PS::Utils::Host::discover_primary_address - No primary address found
2017/09/18 16:38:45 (3913) DEBUG> Host.pm:476 perfSONAR_PS::Utils::Host::discover_primary_address - No primary ipv4 address found
2017/09/18 16:38:45 (3913) DEBUG> Host.pm:483 perfSONAR_PS::Utils::Host::discover_primary_address - No primary ipv6 address found
2017/09/18 16:38:45 (3913) DEBUG> Utils.pm:119 perfSONAR_PS::Client::Utils::send_http_request - Sending HTTP GET to http://ps1.es.net:8096/lookup/activehosts.json


Regards,
Ade

Hi Ade,

If you'd like to disable LS look at https://www.perfsonar.net/about/faq/#Q94

or in Centos7

# systemctl stop perfsonar-lsregistrationdaemon.service

# systemctl disable perfsonar-lsregistrationdaemon.service

Regards,

--
Szymon Trocha

Poznań Supercomputing & Networking Center
Tel. +48 618582022 ::: http://noc.pcss.pl