SAS HBA LSI 9200-8e supported under 8.2?
telbizov at gmail.com
Tue Mar 22 00:05:24 UTC 2011
> Booting from mps (while I had to set up gmirror, as only 12 disks are
> to BIOS, hence very large raidz's are not allowed to boot from) was not a
> problem either.
What I did into my 48 disk machine was - create a separate 'zroot' pool
comprising of 20G gpt partitions carved of off 8 of those 48 disks
in mirror (yeah paranoia!!!) and boot of them. It works nice since I don't
waste too much space since it's a partition and gives me a lot of
What I have is simply the first vdev consisting of partitions that are 20G
compared to the rest of the vdevs. All those were organized in raidz2 = 6 x
Anyway ... something to consider in the cases when you don't have or you
want to have a dedicated bunch of disks for the operating system.
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