[dm-devel] mulitipath -ll & multiapth -v3 ouput
Konrad Rzeszutek
konrad at virtualiron.com
Thu Oct 23 14:34:11 UTC 2008
On Thu, Oct 23, 2008 at 03:56:15PM +0530, sriharsha y d wrote:
> Hi,
>
> Not sure why there is a difference between the mulitipath -ll & multiapth -v3 ouput ,for IO queuing features disply,
>
> i.e
> multipath -v3
> asm1: pgfailback = -2 (controller setting)
> asm1: pgpolicy = multibus (controller setting)
> asm1: selector = round-robin 0 (internal default)
> asm1: features = 0 (internal default)
> asm1: hwhandler = 0 (internal default)
> asm1: rr_weight = 2 (config file default)
> asm1: minio = 100 (config file default)
> asm1: no_path_retry = 5 (config file default)
> pg_timeout = NONE (internal default)
> asm1: set ACT_NOTHING (map unchanged)
>
>
> multiapth -ll
>
> asm1 (1HITACHI_770100720007) dm-9 HITACHI,DF600F
> [size=65G][features=1 queue_if_no_path][hwhandler=0]
> \_ round-robin 0 [prio=0][active]
> \_ 0:0:0:7 sdh 8:112 [active][ready]
> \_ 1:0:0:7 sdp 8:240 [active][ready]
>
>
> So if we look at the features part , v3 output displays the correct info since in the config file I have disabled queuing, but where as in -ll ouput it says queuing is enabled !!
Did you run 'multipathd -k'reconfigure' after you disabled queuing in your multipath.conf file?
>
> Can some one provide more info on this ....
>
>
>
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