rlm_sql_log. accounting and locking

Phil Mayers p.mayers at imperial.ac.uk
Fri Dec 7 17:02:31 CET 2007


The rlm_sql_log module only logs a single query; unlike the main sql 
module which (for accounting) will do an update or insert if not found.

How, if at all, are people merging the rows? Triggers? Post-processing?

Also, I doubt it will be an issue, but just wanted to check; is the 
flock() of the file likely to cause any contention issues? Is there an 
easy way of hashing the NAS-IP-Address to writing to 26 files named 
"sql-log-[a-z]" and asking radsqlrelay to replay them all?

Thoughts welcome.


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