perfSONAR User Q&A and Other Discussion

[Luís Felipe <>]

Hi, everyone!

When I acess the Graphs Services, all my tests appear inactive :(

In the .log the messages appear, but I don't know what they means:

    Sep  5 17:49:39 ps-lt powcollector.pl[5141]: connect from [127.0.0.1]
    Sep  5 17:49:39 ps-lt powcollector.pl[5141]: DBI 
connect('owamp:localhost','perfsonar',...) failed: Can't connect to 
local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) at 
/opt/perfsonar_ps/perfsonarbuoy_ma/bin/powcollector.pl line 631#012
    Sep  5 17:49:39 ps-lt powcollector.pl[5141]: Connecting to database 
at /opt/perfsonar_ps/perfsonarbuoy_ma/bin/powcollector.pl line 631.#012
    Sep  5 17:49:39 ps-lt powmaster.pl[4950]: Socket closed to server! 
at /opt/perfsonar_ps/perfsonarbuoy_ma/bin/powmaster.pl line 899.#012
    Sep  5 17:49:39 ps-lt powmaster.pl[4950]: Server socket 
unwritable:  : Closing at 
/opt/perfsonar_ps/perfsonarbuoy_ma/bin/powmaster.pl line 764.#012
    Sep  5 17:49:39 ps-lt powmaster.pl[4950]: txfr() failed to transfer 
information to localhost at 
/opt/perfsonar_ps/perfsonarbuoy_ma/bin/powmaster.pl line 1091.#012
    Sep  5 17:49:39 ps-lt powcollector.pl[2056]: handle_req:5141 
exited: 65280

How can I repair this?

Thanks.
Luís Felipe.