Igor M <igork20@xxxxxxxxx> writes:
> Why btrfs becames EXTREMELY slow after some time (months) of usage ?
Have you tried iostat from sysstat to see the number of IO-operations
performed per second (tps) on the devices when it is performing badly?
If the number is hitting your seek rate (ie. 1/0.0075 for 7.5 ms seek =
133), then fragmentation is sure to be blamed.
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