[Bug 228359] rebuild gmirror + ufs + ssd +trim

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Mon May 21 08:39:21 UTC 2018


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=228359

--- Comment #7 from freebsd at ihead.ru ---
2 drives: KINGSTON SKC400S371T
Size: 1TB
Used: 403G
Inodes: 10M

It took about 90 minutes to complete 
fsk_ufs -E /home

Phases 1-4 took about 5 minutes.
Phase 5 - rest time.

According to "systat -vmstat" on both drives:
tps mainly 111
MB/s from 0.5 to 2000
%busy - 98-99%

Not good results.

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