https://www.krazyworks.com/collectl-colplot-sytem-performance-analysis-tools/ Networking, Systems Design, and Disaster Recovery Tue, 22 Jan 2019 18:45:02 +0000 hourly 1 https://wordpress.org/?v=5.7.9 https://www.krazyworks.com/collectl-colplot-sytem-performance-analysis-tools/comment-page-1/#comment-274793 Thu, 03 Sep 2015 12:14:00 +0000 http://www.krazyworks.com/?p=54826#comment-274793 If you haven’t had a chance to look at colmux yet you should! Think of collectl/top across a cluster, sorted by any column. I’ve used it to find the slowest disks out of thousands across hundreds of nodes. no system manager should be without it in their toolbag. You can even playback historical data and look for anomalies in it.
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