[Lustre-discuss] adding ost(s)

Wojciech Turek wjt27 at cam.ac.uk
Thu Jan 17 08:41:45 PST 2008


Hi,

As far as I know it won't stop other OST's from being used for  
writing. What you need to do is redistribute manually (or write a  
script) files from "old" OST's to new OST.

Cheers,

Wojciech

On 17 Jan 2008, at 16:22, Aaron S. Knister wrote:

> I have a 33TB lustre filesystem that's 84% used. Today I plan to  
> add an additional 16TB. When the 16TB is brought  online how will  
> lustre handle it in terms of space allocation? Will it temporarily  
> stop adding new files to the existing osts until the newer ones are  
> relatively the same % full?
>
> Thanks,
> Aaron
>
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