| View previous topic :: View next topic |
| Author |
Message |
user124
Tux's lil' helper
Joined: 02 May 2002
Posts: 86
|
 Posted: Sun Jan 03, 2010 12:55 am Post subject: how to keep filecache filled? or avoid frequent "resets |
 |
|
hi all
i'm running a 24/7 box which at this time only serves iso torrents (debian images).
analyzing the status of the machine with sar/rrdtool shows that the file cache gets resetted from time to
time and i'm asking myself how to avoid that.
have a look:
http://home.arcor.de/camikusch/mem.png
the grey area is free mem, green is file buffers, saturday i've putted some more 4g in the machine (later use will be a mysql server)
the green file buffer often gets down to zero, then slowly up just to fall down again.
Last edited by user124 on Sat Jan 09, 2010 12:32 pm; edited 1 time in total |
|
| Back to top |
|
 |
user124
Tux's lil' helper
Joined: 02 May 2002
Posts: 86
|
| Posted: Sat Jan 09, 2010 12:29 pm Post subject: |
|
|
seems the filecache is somehow connected to the programs accessing files.
everytime i stop the program (transmission in this case) the filecache drops down...
http://home.arcor.de/camikusch/mem_2.png
kind of odd because i thought the filecache would run independently and the datachunks
are managed only by a kind of lru-list.. i guess its solved.. simply dont stop programs  |
|
| Back to top |
|
|
|
Other Things Gentoo
