[Moosefs-users] Master node memory limitation

[Rustam A. <ru...@gm...>]

Hello,

I'm new to MooseFS and was wondering what will happen if Master server will
not have enough RAM to keep all metadata in memory?
Does it mean that whole FS will became unavailable if I hit maximum RAM?
Is there any way to limit RAM usage and load only recent files to memory?

In my case I have 15-20 million files and about 80% is not accessed at all
or very rarely.

Thanks for help,
Rustam.