devZer0

i'm getting this on 2021/03/29, so does that mean my bbb installation is unsecure after using the install script ?

ok, thanks. i tried bionic-230 and it works for me and we can test if bbb fits our needs. but i'm wondering - for now i can only choose between...

yes, i know that only part of evicted pages go into l2arc. i did some tuning so that l2arc is getting filled more agressively, but even after re-running "find /path"...

yes. does not help

it's extremely frustrating to see filling arc with data leads to eviction of data structures which refer to metadata in l2arc. for example i can see sustaining 100% l2arc hits...

>do you have l2arc prefetch enabled? it is set to 0. it does not help regarding "too early eviction of metadata", but indeed it helps a LOT for better and...

no, i didn't try, but i don't see the point why MFU AND MRU metadata shouldn't go both to l2arc. i want ALL metadata evicted from arc to be sent...

"Users desiring more persistent metadata should be able to specify an arc_meta_min (on systems with sufficient DRAM), and that should be enough to keep that metadata in the cache" @malventano...

it's even worse after a longer uptime, doing a find on my dataset will result in listing files at a rate 3k/s. that does not increase anymore after subsequent runs....

> special vdev for metadata > mance, wou > Sorry if I'm missing something basic here, but if you care to any significant degree about metadata performance, wouldn't you want...