lmt data not reaching mysql backend
Dave Merhar
cerebro-1.10
For now 3 servers. 1 MDS, 1 OSS, and an lmt/cerebro server
Here's what I've seen:
"cerebro-stat -m lmt_ost" shows expected data from all boxes.
wireshark shows the lmt data moving from OSS to lmt/cerebro server.
(though not multicast.)
"ldd cerebro_monitor_lmt.so" shows libmysqlclient
debugging mysql shows queries during table build, restarting cerebro,
and running ltop, but nothing corresponding to arrival of lmt data.
Some kluges:
our servers have dashes in their names which confused create_lmconfig.
I manully added the names to the lc1.sql after running the script.
installing the lmt-server rpm balked on DATE::MANIP dependency. I
confirmed the latest was installed. (But we do only have perl 5.8
installed.) I "nodep'ed" the rpm on to the box.
djm
Jim Garlick
First thing that comes to mind is can the cerebro monitor module
authenticate for write access (select,insert,delete) to the database?
I think you would be seeing a complaint in syslog if not but I am not sure.
It uses /usr/share/lmt/cron/lmtrc for this, while ltop uses
/usr/share/lmt/etc/lmtrc.
Jim
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Dave Merhar
djm
Jim Garlick
> So I should be able to add an entry to the table using the lwatchadmin user?
Yes.
Jim
Dave Merhar
djm