Re: linuxrdac for Scientific linux kernel 3.10? (Bruce Ferrell)

Excellent suggestion!

Thanks

On 04/11/2016 09:08 AM, [email protected] wrote:
>
> Bruce,
>
> Why don’t you just blacklist /dev/sda and /dev/sdb in /etc/multipath.conf?  That’s what I do.
>
> Alternatively, if you prefer to not blacklist by disk name, you can blacklist by vendor and product.
>
> Here’s where I blacklist /dev/sda, /dev/sdb and any EMC or Compellent LUNs.
>
> blacklist {
>
>         devnode "^sd[ab]$"
>
>         # AIK - reduce number of lookups on devices
>
>         devnode "^emcpower*"
>
>         device {
>
>                vendor "EMC"
>
>                product "*"
>
>         }
>
>         device {
>
>                vendor "DGC"
>
>                product "*"
>
>         }
>
>         # end AIK - reduce number of lookups on devices
>
> }
>
> For PERC LUNs, the vendor is “DELL” and the product varies, depending on PERC model. For example “PERC H710” or “PERC H730P”.  But always seems to be “PERC*”
>
> Spike
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Sat, 9 Apr 2016 19:17:21 -0700
> From: Bruce Ferrell
> Subject: [Linux-PowerEdge] linuxrdac for Scientific linux kernel 3.10?
> To: [email protected]
> Message-ID:
> Content-Type: text/plain; charset=utf-8
>
> I'm having a problem with my MD3000i.
>
> Every time I reboot, the Perc6e disk volumes are claimed by the multipath driver and I get to fiddle to get the system back up. I suspect the problem is in
> linuxrdac-09.03.0C06.0452.2 as the readme says only kernel 2.6 is supported.
>
>
>
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