Quote:
Originally Posted by gcat
My file system is ext4 if that's what you ask.
As for the IO scheduler, I don't know ... how do I check it ?
I just know my hard drive is in a RAID5 cluster, and 1&1 advised me to go for a dedicated server to have faster IO exchanges (because they failed to understand the 'huge waitIO problem' was not normal in my case)
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make sure the scheduler you use matches the use of the system and hardware being used, etc.
# cat /sys/block/{DEVICE-NAME}/queue/scheduler
example
# cat /sys/block/sda/queue/scheduler
the item is brackets is the current scheduler for that block device.
