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Re: [dm-devel] mulitipath -ll & multiapth -v3 ouput



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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