> 
> I would have though that usage in fileset predictHPC would also go against 
> the group fileset

quota-wise these filesets are "siblings",
don't be fooled by the hierarchy formed by namespace linking.

hth

-- Peter



On 2016 Dec 3. md, at 04:51 st, J. Eric Wonderley wrote:

> Hi Michael:
> 
> I was about to ask a similar question about nested filesets.
> 
> I have this setup:
> [root@cl001 ~]# mmlsfileset home
> Filesets in file system 'home':
> Name                     Status    Path                                    
> root                     Linked    /gpfs/home                              
> group                    Linked    /gpfs/home/group                        
> predictHPC               Linked    /gpfs/home/group/predictHPC             
> 
> 
> and I see this:
> [root@cl001 ~]# mmlsfileset home -L -d
> Collecting fileset usage information ...
> Filesets in file system 'home':
> Name                            Id      RootInode  ParentId Created           
>            InodeSpace      MaxInodes    AllocInodes   Data (in KB) Comment
> root                             0              3        -- Tue Jun 30 
> 07:54:09 2015        0            134217728      123805696    63306355456 
> root fileset
> group                            1       67409030         0 Tue Nov  1 
> 13:22:24 2016        0                    0              0              0 
> predictHPC                       2      111318203         1 Fri Dec  2 
> 14:05:56 2016        0                    0              0      212206080 
> 
> I would have though that usage in fileset predictHPC would also go against 
> the group fileset
> 
> On Tue, Nov 15, 2016 at 4:47 AM, Michael Holliday 
> <[email protected]> wrote:
> Hey Everyone,
> 
>  
> 
> I have a GPFS system which contain several groups of filesets.
> 
>  
> 
> Each group has a root fileset, along with a number of other files sets.  All 
> of the filesets share the inode space with the root fileset.
> 
>  
> 
> The file sets are linked  to create a tree structure as shown:
> 
>  
> 
> Fileset Root -> /root
> 
> Fileset a  -> /root/a
> 
> Fileset B -> /root/b
> 
> Fileset C -> /root/c
> 
>  
> 
>  
> 
> I have applied a quota of 5TB to the root fileset.
> 
>  
> 
> Could someone tell me if  the quota will only take into account the files in 
> the root fileset, or if it would include the sub filesets aswell.   eg If 
> have 3TB in A and 2TB in B   - would that hit the 5TB quota on root?
> 
>  
> 
> Thanks
> 
> Michael
> 
>  
> 
>  
> 
> The Francis Crick Institute Limited is a registered charity in England and 
> Wales no. 1140062 and a company registered in England and Wales no. 06885462, 
> with its registered office at 215 Euston Road, London NW1 2BE.
> 
> 
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> 
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