Commits on Apr 29, 2022

1. Improve mg_aliquot math. …

   When calculating mg_aliquot alike to openzfs#12046 use number of unique data
   disks in the vdev, not the total number of children vdev.  Increase
   default value of the tunable from 512KB to 1MB to compensate.
   
   Before this change each disk in striped pool was getting 512KB of
   sequential data, in 2-wide mirror -- 1MB, in 3-wide RAIDZ1 -- 768KB.
   After this change in all the cases each disk should get 1MB.
   
   Signed-off-by: Alexander Motin <mav@FreeBSD.org>
   Sponsored-By: iXsystems, Inc.

   

   amotin committed Apr 29, 2022
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