Aug 012012
 

Be aware this is a joke. ๐Ÿ˜€

I had alert from a memcached service that mentioning for all the time that hit rate was too low, after checking it I found it was actually because the traffic was too low (the site was not in production yet), so how to solve this problem?

After thinking of various “serious” solutions, I finally turned to running a script, keep hitting the entries (actually, only one specific entry) in the cache, so to raise the hit rate to a level that makes Nagios stop alerting me.

OK, OK, I know this is bad, but fun, isn’t it?

Actually this causes another thinking – if there is a particular key having high miss rate, do we care? If we do then the monitoring mechanism won’t work for that case …

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