Re: mfiutil and raid level

On Tuesday, January 04, 2011 10:26:18 am Danilo G. Baio wrote:
> Em 04/01/2011 13:05, John Baldwin escreveu:
> > On Tuesday, January 04, 2011 8:06:25 am Danilo G. Baio wrote:
> >> Hi guys,
> >>
> >> mfiutil don't show raid level right with Perc H700.
> >> Before to post i've read all /usr/src/usr.sbin/mfiutil
> >> and sorry, i dont have the knowledge for that. :(
> > 
> > Can you get the output of 'mfiutil show debug' when compiled with DEBUG?
> > 
> 
> Sorry... i forgot to post.
> 
> noname# ./mfiutil  debug
> mfi0 Configuration (Debug): 3 arrays, 2 volumes, 0 spares
>   array size: 288
>   volume size: 256
>   spare size: 40
>     array 0 of 2 drives:
>       size = 975699968
>         drive 4 ONLINE
>           raw size: 976773168
>           non-coerced size: 975724592
>           coerced size: 975699968
>         drive 5 ONLINE
>           raw size: 976773168
>           non-coerced size: 975724592
>           coerced size: 975699968
>     array 1 of 2 drives:
>       size = 285474816
>         drive 0 ONLINE
>           raw size: 286749480
>           non-coerced size: 285700904
>           coerced size: 285474816
>         drive 1 ONLINE
>           raw size: 286749480
>           non-coerced size: 285700904
>           coerced size: 285474816
>     array 2 of 2 drives:
>       size = 285474816
>         drive 2 ONLINE
>           raw size: 286749480
>           non-coerced size: 285700904
>           coerced size: 285474816
>         drive 3 ONLINE
>           raw size: 286749480
>           non-coerced size: 285700904
>           coerced size: 285474816
>     volume mfid0 RAID-1 OPTIMAL <SO>
>       primary raid level: 1
>       raid level qualifier: 0
>       secondary raid level: 0
>       stripe size: 7
>       num drives: 2
>       init state: 0
>       consistent: 1
>       no bgi: 0
>       spans:
>         array 0 _at_ 0 : 975699968
>     volume mfid1 RAID-1 OPTIMAL <DADOS>
>       primary raid level: 1
>       raid level qualifier: 0
>       secondary raid level: 0

Previous RAID-10 volumes that I've seen MFI BIOSes create used a non-zero 
secondary raid level (they all used '3', which is what mfiutil uses to
create RAID-10 volumes itself).

-- 
John Baldwin