Problems with multicast task

Miguel Palacios

@Tom-Elliott, here is the information

Sebastian Roth

@Miguel-Palacios Is the FOG service on the server running? ps ax | grep FOGMulti

As well do you see any udp-sender commands in ps ax | grep udp?

Please post what you see in the multicast log file (web gui -> FOG configuration -> log viewer)

Miguel Palacios

@Sebastian-Roth, the service appear that is running

[root@IMG-28V-LMES-20 /]# ps ax | grep FOGMulti
12199 ?        Z      0:00 [FOGMulticastMan] <defunct>
12231 pts/1    S+     0:00 grep FOGMulti
23832 ?        S      0:01 /usr/bin/php -q /opt/fog/service/FOGMulticastManager/FOGMulticastManager

and I can’t see any udp sender…

[root@IMG-28V-LMES-20 /]# ps ax | grep udp
12238 pts/1    S+     0:00 grep udp

This is the log file:

Sebastian Roth

Error in the logs StorageNode Not found on this system?? I think I’ve seen this happening somewhere already but can’t really remember. @Tom-Elliott Have you got an idea?

Tom Elliott

@Sebastian-Roth Is the node this is referencing the master node?

Miguel Palacios

@Sebastian-Roth, @Tom-Elliot, important that these entries in the log are old… 03/31/2016. Since then there aren’t new entries…

Tom Elliott

What version are you currently running?

Miguel Palacios

The base version is 1.2.0 and SVN version is 7599

Sunks

Hello, i have the same issue with only 1 interface on my fog and a basic configuration node

Sebastian Roth

@Sunks We are more than happy to help you with whatever issue you have. But please open your own topic so we don’t get things mixed up here. As well I have to add that we hear things like “i have the same issue” often and most of the times it turns out to be a different problem! So please describe in detail your setup (OS version, FOG version, network setup, log files, …) and we surely will be able to give you a hand with this.

@Miguel-Palacios Does restarting the service help for you? service FOGMulticastManager restart You should see newer messages in the logs…

Miguel Palacios

@Sebastian-Roth, when I restart the service appear this error…

[root@IMG-28V-LMES-20 ~]# service FOGMulticastManager restart
Reiniciando FOGMulticastManager:                           [  OK  ]
[root@IMG-28V-LMES-20 ~]# PHP Fatal error:  Call to undefined method MulticastManager::getBanner() in /opt/fog/service/FOGMulticastManager/FOGMulticastManager on line 13

The log continued same… No entries

Quazz

@Miguel-Palacios Is there some extra information in the Apache error log?

In the mean time, updating to the latest and checking again might be useful.

Miguel Palacios

@Quazz I have install the las version (7659). If I restart the process appear the same error:

[root@IMG-28V-LMES-20 bin]# PHP Fatal error:  Call to undefined method MulticastManager::getBanner() in /opt/fog/service/FOGMulticastManager/FOGMulticastManager on line 13

Here are the apache log:

Sebastian Roth

@Miguel-Palacios Which version of PHP is installed? rpm -qa | grep php

Miguel Palacios

@Sebastian-Roth

[root@IMG-28V-LMES-20 fog]# rpm -qa | grep php
php-5.6.21-1.el6.remi.x86_64
php-common-5.6.21-1.el6.remi.x86_64
php-fpm-5.6.21-1.el6.remi.x86_64
php-pdo-5.6.21-1.el6.remi.x86_64
php-mcrypt-5.6.21-1.el6.remi.x86_64
php-process-5.6.21-1.el6.remi.x86_64
php-cli-5.6.21-1.el6.remi.x86_64
php-mbstring-5.6.21-1.el6.remi.x86_64
php-pecl-zip-1.13.2-1.el6.remi.5.6.x86_64
php-gd-5.6.21-1.el6.remi.x86_64
php-mysqlnd-5.6.21-1.el6.remi.x86_64
php-pecl-jsonc-1.3.9-1.el6.remi.5.6.x86_64

Sebastian Roth

Do you actually see the new version number (7659) in the blue cloud on the web interface after upgrading to the latest?

Please run:

ls -al /opt/fog/service/FOGMulticastManager/FOGMulticastManager
ls -al /var/www/fog/lib/service/fogservice.class.php
ls -al /var/www/fog/lib/service/multicastmanager.class.php
grep getBanner /var/www/fog/lib/service/fogservice.class.php

Possibly the www paths might be /var/www/html/fog/lib/...

Miguel Palacios

@Sebastian-Roth, yes… you can view here

[root@IMG-28V-LMES-20 fog]# ls -al /opt/fog/service/FOGMulticastManager/FOGMulticastManager
-rwxr-xr-x. 1 root root 634 may 17 18:06 /opt/fog/service/FOGMulticastManager/FOGMulticastManager
[root@IMG-28V-LMES-20 fog]# ls -al /var/www/fog/lib/service/fogservice.class.php
-rw-r--r-- 1 apache apache 14782 may 17 17:59 /var/www/fog/lib/service/fogservice.class.php
[root@IMG-28V-LMES-20 fog]# ls -al /var/www/fog/lib/service/multicastmanager.class.php
-rw-r--r-- 1 apache apache 9832 may 17 17:59 /var/www/fog/lib/service/multicastmanager.class.php
[root@IMG-28V-LMES-20 fog]# grep getBanner /var/www/fog/lib/service/fogservice.class.php
    public function getBanner() {

Sebastian Roth

Anyone able to reproduce this on CentOS 6.5???

Tom Elliott

@Miguel-Palacios do me a favor and run

mv /var/www/fog{,_back}
ln -s /var/www/html/fog /var/www/fog

Then rerun the installer please. Hopefully this will help.

Miguel Palacios

@Tom-Elliott, I followed your instructions and all continued same
Also I have tried to install the new update and not fix the problem…

Thank you!

Problems with multicast task

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