nginx/freebsd kern.maxbcache

Richard Kearsley rkearsley at
Fri Mar 22 14:32:11 UTC 2013


I'm trying to tune 'kern.maxbcache' with hope of increasing 
'vfs.maxbufspace' so that more files can be stored in buffer memory on 
freebsd 9.1
It's suggested to tune this value here 
and here
However, I can't get the value of 'vfs.maxbufspace' to increase:
kern.maxbcache: 21474836480
vfs.maxbufspace: 3441033216

Did anyone else use this tunable and get results?

Many thanks

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