review IOPS load on PHX storage servers


While looking at Grafana I stumbled upon strange IOPS load on our storage servers. Looks like /dev/sdc on both is seeing a constant flow of 500 write IOPS with few actual data traffic.

Let's investigate this as this may be some VM putting extra load and maybe it is not feeling well.

/dev/sda3 should be the storage0[1-2]-data1 storage domain according to the configuration document:

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Evgheni Dereveanchin