Re: Re: Round Robin vs Active/Passive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Tore,

Tore Anderson wrote:
[ .. ]
What I need to do is this:

# My new CX3-40f which supports ALUA (preferred) as well as PNR
device {
	vendor DGC
	product *
	product_blacklist LUNZ
	alua_capable yes
	[..ALUA optimised settings...]
}

# My old CX200, only supports PNR
device {
	vendor DGC
	product *
	product_blacklist LUNZ
	alua_capable no
	[..PNR optimised settings...]
}

...but there's no such thing as the "alua_capable" setting or any other
setting that can be used to distinguish between the two CLARiiONs, as
far as I know, so I have to use both arrays in PNR mode even though the
newest one of them supports ALUA.

No need. I did some patch once ago which allowed you to set the hardware
handler in the multipaths section.
For exactly this scenario. Can you test if it works?

Cheers,

Hannes
--
Dr. Hannes Reinecke		      zSeries & Storage
hare@xxxxxxx			      +49 911 74053 688
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: Markus Rex, HRB 16746 (AG Nürnberg)

--
dm-devel mailing list
dm-devel@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/dm-devel

[Index of Archives]     [DM Crypt]     [Fedora Desktop]     [ATA RAID]     [Fedora Marketing]     [Fedora Packaging]     [Fedora SELinux]     [Yosemite Discussion]     [KDE Users]     [Fedora Docs]

  Powered by Linux