NEW Installation for emi-WMS/LB, WMSMonitor 3.0
A completely new version of WMSMonitor is made available, for Pre-View testing.
For the moment being we only deploy sensors in a tarball, and you can use the WMSMonitor server Instance available at INFN-CNAF to visualize your instance data.
Notice that this new version can be installed on emiWMS/LB only on SL5/64 platform.
Here some of the novelties introduced with this new version:
- New web Interface with separate frames for WMS and LB instances
- Data collection is now asynchronous, in fact a cron job executes sensors on monitored WMS/LB instances and send data to WMSMonitor server consumer
- Messaging is now based on Active MQ
- WMS job workload management rates are now derived exploiting LB api
- Handling of several LB instances for each WMS
- both globus and emi-cream JSS case is now handled
- globus JSS error statistics available
To be part of the preview, please
write to wms-support asking for the tarball.
Then follow instruction:
- Make sure you have your emi WMS / LB instance installed and you have root privileges on it
- $> cd /opt
- $> tar -xvzf WMSMonitor.tgz (--> untar the tarball we provided you with)
- $> cp /opt/WMSMonitor/sensors/bin/WMSMonitor.cron /etc/cron.d/
- Edit /etc/cron.d/WMSMonitor.cron uncommenting the WMS or LB line respectively (depending on the service hosted in your instance)
- IMPORTANT --> tell us the hostname of instance to be monitored
- Wait till first cron job to start and check whether a file like /tmp/WMSLOCKFILE_1312453801.45 exists
- go to INFN-CNAF WMSMonitor 3.0 monitor server with a valid user certificate and flash player in your browser and enjoy...
Installation for SL4 WMS/LB, WMSMonitor 2.1
In the following we specify what you need to install your own
WMSMonitor instance for your cluster of WMS/LB services and how to do
it.
At the moment three releases of the software are available:
the latest is the 2.1.
Version 2.1 provides more features and works only on SL4 (or binary compatible OS) WMS/LB.
New features in 2.1:
- New installation method using ETICS build rpms
- New instalaltion script
- wmsmon_site-info.def simplified
- Added WMSMONITOR.log logrotate in WMSMonitor.sensors installation
- Improved visualization of VO Overview chart page
- Reconstruction algorithm bug fixed
- Load Balancing Arbiter distributed with the collector
Version 2.1 Known Issues
- Same known issues of version 2.0 apply but logrotate is now present on wms/lb/wmslb instances
Detailed Release Notes and Known Issues can be found
here.
Follow these links to find the installation procedure: