This is part 4 of a series on building a redundant iSCSI and NFS SAN with Debian.
This is part 3 of a series on building a redundant iSCSI and NFS SAN with Debian.
I’ve been looking for ages for a tool to parse the output from "iostat" on Linux, and graph it in Cacti. I found a few scripts and templates that did some of what I was looking for (disk I/O etc.), but nothing that gave me the full set of statistics such as queue length, utilisation, service time etc. I finally got round to writing my own set of templates and a data gathering script to provide this information, and it seems to work very well. So that others can benefit, I’...
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This is part 2 of a series on building a redundant iSCSI and NFS SAN with Debian.