Igor Polishchuk
I'm working with databases for 15+ years, most of them as Oracle DBA. For the last 4 years, I'm specializing in Postgresql. Here, I collect my findings on databases, Linux, and related stuff. Hopefully, some of them may be useful for other people, too.
Tag Archives: swappiness
Dealing with low free swap space issue
Recently, I’ve received a nagios alert “SWAP CRITICAL – 1% free (0 MB out of 1983 MB)” on one of my large batch processing hosts. The batch process finished, and nothing was happening on the host, but the swap space … Continue reading
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