ZFS bug: was creating ZIL ignores vfs.zfs.min_auto_ashift, should be ZIL sets improper ashift with AHCI controllers

Steven Hartland killing at multiplay.co.uk
Thu Nov 6 20:40:31 UTC 2014

What does the following report for you when zdb on its own reports an 
incorrect ashift of 9?

zdb -l /dev/<your log device> | grep ashift

Here that reports the correct ashift, so I'm thinking that zdb on its 
own might be incorrectly reporting the ashift for some reason.


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