SRM v2.2 deployment monitoring status

Overview

This page presents the up-to-date status of deployed SRM v2.2 endpoints as advertised in the WLCG information system.

By querying the WLCG information system, it is possible to determine which sites are publishing SRMv2.2 endpoints. Using the StoRM SRM client, we can srmPing each SRM v2.2 endpoint that is advertised. srmPing returns information about the SRM implementation version which is inserted into an SQL database. Using GraphTool, this data can be plotted and a frontend created to allow users to drill down into the data. Partcitular SRM types can be looked at by going to the web frontend and entering dCache, CASTOR or DPM in the SRM_flavour box. You can also look at a particular countries endpoints by putting something like .uk in the endpoint box (for all UK sites).

Up-to-date status

The plot below shows todays SRM v2.2 deployment data. This saves you having to go to the web front end yourself.

pie graph

Historical data

The plot below shows the SRM v2.2 deployment status for each day over the past month.

bar graph

Comments

The blank entry in the above plots corresponds to an older version of DPM (<=1.6.3) which does not return a version number nor backend type from an srmPing operation.

-- GreigCowan - 17 Jan 2008

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Topic revision: r4 - 2008-08-26 - GreigCowan
 
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