Re: [Moosefs-users] Questions about data caching

[Michał B. <mic...@ge...>]

Hi Christian!

Please have a look at this entry: 
http://www.moosefs.org/news-reader/items/moose-file-system-v-1617-released.h
tml - it should explain how the cache works in MooseFS. 


Kind regards
Michał Borychowski 
MooseFS Support Manager
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
Gemius S.A.
ul. Wołoska 7, 02-672 Warszawa
Budynek MARS, klatka D
Tel.: +4822 874-41-00
Fax : +4822 874-41-01


-----Original Message-----
From: Christian Seipel [mailto:chr...@se...] 
Sent: Thursday, October 13, 2011 7:46 AM
To: moo...@li...
Subject: [Moosefs-users] Questions about data caching

Hi,

in man pages I read that the mfsmount option mfscachefiles controls
preserving file data in cache. My first question is, which file data cache
is meant, the page cache of the kernel or an other MooseFS specific cache?

In MooseFS version 1.6.17 was an automatic data cache management introduced.
My second question is, if with this data cache is meant the same cache as
described above (kernel or MooseFS cache)? 

Regards
Christian S.
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