"FreeBSD datasize"でぐぐって、MAXDSIZ/DFLDSIZというkernel configurationが関係しているとアタリをつける。 ↓ /usr/src/sys/conf/NOTES のMAXDSIZ の記述を探し、その前の注釈を読む ↓ There are two ways to change them: # # 1. Set the values at kernel build time. The options below are one # way to allow that limit to grow to 1GB. They can be increased # further by changing the parameters: # # 2. In /boot/loader.conf, set the tunables kern.maxswzone, # kern.maxbcache, kern.maxtsiz, kern.dfldsiz, kern.maxdsiz, # kern.dflssiz, kern.maxssiz and kern.sgrowsiz.
