[Lustre-discuss] Is there a way to set lru_size and have it stick?
Bernd Schubert
bs_lists at aakef.fastmail.fm
Fri Oct 9 16:04:53 PDT 2009
On Friday 09 October 2009, Lundgren, Andrew wrote:
> Is there a way to set the lru_size to a fixed value and have it stay that
> way across mounts?
>
> I know it can be set using:
> $ lctl set_param ldlm.namespaces.*osc*.lru_size=$((NR_CPU*100))
> But that isn't retained across a reboot.
Even worse, if for some reason, e.g. evictions connection to OSTs get lost, it
will also also reset to default. We are for now compiling our packages LRU
disabled.
--
Bernd Schubert
DataDirect Networks
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