Re: XFS defragmentation issue

[Roel van Meer <rolek@xxxxxxxxxx>]

Stan Hoeppner writes:

> Out of curiosity, who here schedules automatic xfs_fsr runs, and with
> what frequency?  Currently I just run it manually now and then when
> performance starts to seem sluggish.
I run it daily during the week, at a time when load is practically nil, on 
two boxes with 24TB storage each, divided into six parts of about 4GB. A 
10-pass xfs_fsr run usually completes in under one hour, except on monday, 
when it takes three to four hours.
I don't have any stats on the net effect, though.

Regards,

roel