Tag - S.M.A.R.T.

Monitoring S.M.A.R.T. Metrics with Prometheus and PMM

visualized using Grafana

In his excellent blog post, Pavel Trukhanov showed the value of S.M.A.R.T. metric collections, so I wondered how hard would it be to enable their collection in Percona Monitoring and Management (PMM)
A quick search led me to the  text_collector plugin SmartMon, which can be easily integrated with any Prometheus Installation
For PMM, Vadim Yalovets recently showed how […]

Read more

On SSDs – Lifespans, Health Measurement and RAID

Solid State Drive (SSD) have made it big and have made their way not only in desktop computing but also in mission-critical servers. SSDs have proved to be a break-through in IO performance and leave HDD far far behind in terms of Random IO performance. Random IO is what most of the database administrators […]

Read more