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Re: megacli help

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Am 06.01.21 um 19:45 schrieb Greg Wooledge:
> On Wed, Jan 06, 2021 at 05:28:24PM +0100, basti wrote:
>> "megacli help" have the following options:
>>
>> MegaCli -CfgEachDskRaid0 [WT|WB] [NORA|RA] [Direct|Cached] [-enblPI]
>>         [CachedBadBBU|NoCachedBadBBU] [-strpszM]|[FDE|CtrlBased] [-Default|
>> -Automatic| -None| -Maximum| -MaximumWithoutCaching] [-Cache]
>> -aN|-a0,1,2|-aALL
> 
>> what mean:
>> [WT|WB] ?
>> [NORA|RA] ?
>> [Direct|Cached] ?
>> [CachedBadBBU|NoCachedBadBBU] ?
> 
> One or the other.  Mutually exclusive.  Either A or B, possibly neither
> one, but not both.
>
I found the options explaint in https://docs.broadcom.com/doc/12352476

[WT|WB] Write through /  Write back
[NORA|RA]  No read ahead / Read ahead
[Direct|Cached] Sets the logical drive cache policy
[CachedBadBBU|NoCachedBadBBU] Enables caching when BBU is not functioning

So I would say:

storcli -CfgEachDskRaid0 WT RA direct nocachedbadbbu -a0

is the best for use with mdadm?

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Thread

megacli help basti <mailinglist@unix-solution.de> - 2021-01-06 17:30 +0100
  Re: megacli help Reco <recoverym4n@enotuniq.net> - 2021-01-06 17:50 +0100
    Re: megacli help basti <mailinglist@unix-solution.de> - 2021-01-06 19:40 +0100
  Re: megacli help Greg Wooledge <wooledg@eeg.ccf.org> - 2021-01-06 19:50 +0100
    Re: megacli help basti <mailinglist@unix-solution.de> - 2021-01-06 20:30 +0100
  Re: megacli help Richard Hector <richard@walnut.gen.nz> - 2021-01-10 04:30 +0100
  Re: megacli help Håkon Alstadheim <hakon@alstadheim.priv.no> - 2021-01-11 16:10 +0100

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