[Bug 224496] mpr and mps drivers seems to have issues with large seagate drives

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=224496

--- Comment #17 from Matthias Pfaller <matthias.pfaller at familie-pfaller.de> ---
(In reply to Francois Baillargeon from comment #14)
We have cache and log devices:
NAME                 SIZE  ALLOC   FREE  CKPOINT  EXPANDSZ   FRAG    CAP  DEDUP
 HEALTH  ALTROOT
k-zb1               87.2T  35.5T  51.8T        -         -    20%    40%  1.91x
 ONLINE  -
  raidz2            87.2T  35.5T  51.8T        -         -    20%    40%
    gpt/k-zb1-0         -      -      -        -         -      -      -
    gpt/k-zb1-1         -      -      -        -         -      -      -
    gpt/k-zb1-2         -      -      -        -         -      -      -
    gpt/k-zb1-3         -      -      -        -         -      -      -
    gpt/k-zb1-4         -      -      -        -         -      -      -
    gpt/k-zb1-5         -      -      -        -         -      -      -
    gpt/k-zb1-6         -      -      -        -         -      -      -
    gpt/k-zb1-7         -      -      -        -         -      -      -
log                     -      -      -         -      -      -
  mirror            11.5G      0  11.5G        -         -     0%     0%
    gpt/k-zb1-zil0      -      -      -        -         -      -      -
    gpt/k-zb1-zil1      -      -      -        -         -      -      -
cache                   -      -      -         -      -      -
  gpt/k-zb1-cache0  80.0G  29.9G  50.1G        -         -     0%    37%
  gpt/k-zb1-cache1  80.0G  30.0G  50.0G        -         -     0%    37%

The only solution for us was to use the onboard sata ports instead of the
LSI-controller. We have keep the other machines that need the LSI-controllers
(not enough ports on the mainboard) at 11.1 :-(

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