[lustre-discuss] Is there aceiling of lustre filesystem a client can mount

[Andreas Dilger]

On Jul 15, 2020, at 8:39 PM, 肖正刚 <guru.novice at gmail.com> wrote:
> 
>   Hi, Jongwoo &  Andreas
> 
> Sorry for the ambiguous description.
> What I want to know is the number of lustre filesystems that a client can mount on the same time.

The number of filesystems a client can mount depends on how much RAM it has.
I don't think anyone has done any measurement of this kind before, but there
are several production sites that have 10 or more Lustre mounts on the client.

Cheers, Andreas

> 
> Message: 1
> Date: Wed, 15 Jul 2020 14:29:10 +0800
> From: ??? <guru.novice at gmail.com>
> To: lustre-discuss at lists.lustre.org
> Subject: [lustre-discuss] Is there aceiling of lustre filesystem a
>         client can mount
> 
> Hi, all
> Is there a ceiling for a Lustre filesystem that can be mounted in a cluster?
> If so, what's the number?
> If not, how much is proper?
> Does mount multiple filesystems  can affect the stability of each file
> system or cause other problems?
> 
> Thanks!
> 
> 
> Message: 3
> Date: Wed, 15 Jul 2020 23:45:57 +0900
> From: Jongwoo Han <jongwoohan at gmail.com>
> To: ??? <guru.novice at gmail.com>
> Cc: lustre-discuss <lustre-discuss at lists.lustre.org>
> Subject: Re: [lustre-discuss] Is there aceiling of lustre filesystem a
>         client can mount
> 
> I think your question is ambiguous.
> 
> What ceiling do you mean? Total storage capacity? number of disks? number
> of clients? number of filesystems?
> 
> Please be more clear about it.
> 
> Regards,
> Jongwoo Han
> 
> 2020? 7? 15? (?) ?? 3:29, ??? <guru.novice at gmail.com>?? ??:
> 
> > Hi, all
> > Is there a ceiling for a Lustre filesystem that can be mounted in a
> > cluster?
> > If so, what's the number?
> > If not, how much is proper?
> > Does mount multiple filesystems  can affect the stability of each file
> > system or cause other problems?
> 


Cheers, Andreas





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