[Lustre-discuss] some questions

[Papp Tamás]

Papp Tamás wrote:
> Dear All,
>
> I have some more questions.
>
> If I make and lfs df or pure (linux) df, I see some free spaces.
>
> But I know, a node is deactive from write. Why does it show its free 
> space with the others. I think, it's not a good thing.
>
> Otherwise, is it possible to check from command line which node is 
> deactivated and which not?
>
> Does lfs setripe consider if a node is deactivated and does the 
> command's order matter (is it OK, to deactivate a node after lfs setripe)?
>   

Well,

I searched the web a bit, and I found, this should show the active and 
inactive nodes, but it doesn't.

# cat /proc/fs/lustre/lov/cubefs-mdtlov/target_obd
#


Why?

Thanks,

tamas