Re: [gpfsug-discuss] dependent versus independent filesets

2020-07-07 Thread leslie elliott
_ > Fred Stock | IBM Pittsburgh Lab | 720-430-8821 > sto...@us.ibm.com > > > > ----- Original message - > From: "Wahl, Edward" > Sent by: gpfsug-discuss-boun...@spectrumscale.org > To: gpfsug main discussion list > Cc: > Subject: [EXTERNAL] Re:

Re: [gpfsug-discuss] dependent versus independent filesets

2020-07-07 Thread Daniel Kidger
It is worth noting that Independent Filesets are a relatively recent addition to Spectrum Scale, compared to Dependant Filesets. They havesolved some of the limitations of the former.     My view would be to always use Independent FIlesets unless there is a particular reason to use Dependant ones.

Re: [gpfsug-discuss] dependent versus independent filesets

2020-07-07 Thread Frederick Stock
One comment about inode preallocation.  There was a time when inode creation was performance challenged but in my opinion that is no longer the case, unless you have need for file creates to complete at extreme speed.  In my experience it is the rare customer that requires extremely fast file

Re: [gpfsug-discuss] dependent versus independent filesets

2020-07-07 Thread Skylar Thompson
% of oversubscription if they use > filesets and quotas. > > Ed > OSC > > -Original Message- > From: gpfsug-discuss-boun...@spectrumscale.org > On Behalf Of Skylar Thompson > Sent: Tuesday, July 7, 2020 10:00 AM > To: gpfsug-discuss@spectrumscale.o

Re: [gpfsug-discuss] dependent versus independent filesets

2020-07-07 Thread Wahl, Edward
% of oversubscription if they use filesets and quotas. Ed OSC -Original Message- From: gpfsug-discuss-boun...@spectrumscale.org On Behalf Of Skylar Thompson Sent: Tuesday, July 7, 2020 10:00 AM To: gpfsug-discuss@spectrumscale.org Subject: Re: [gpfsug-discuss] dependent versus independent

Re: [gpfsug-discuss] dependent versus independent filesets

2020-07-07 Thread Skylar Thompson
We wanted to be able to snapshot and backup filesets separately with mmbackup, so went with independent filesets. On Tue, Jul 07, 2020 at 08:37:46AM -0500, Damir Krstic wrote: > We are deploying our new ESS and are considering moving to independent > filesets. The snapshot per fileset feature

[gpfsug-discuss] dependent versus independent filesets

2020-07-07 Thread Damir Krstic
We are deploying our new ESS and are considering moving to independent filesets. The snapshot per fileset feature appeals to us. Has anyone considered independent vs. dependent filesets and what was your reasoning to go with one as opposed to the other? Or perhaps you opted to have both on your