小惡魔也有神智不清的時候...

FreeBSD limits the size of a process to 512MB, even if you have much more RAM available on the system. So you may get an error such as this:

Out of memory (Needed 16391 bytes)

In current versions of FreeBSD (at least 4.x and greater), you may increase this limit by adding the following entries to the /boot/loader.conf file and rebooting the machine (these are not settings that can be changed at run time with the sysctl command):

kern.maxdsiz="1073741824" # 1GB
kern.dfldsiz="1073741824" # 1GB
kern.maxssiz="134217728" # 128MB

For older versions of FreeBSD, you must recompile your kernel to change the maximum data segment size for a process. In this case, you should look at the MAXDSIZ option in the LINT config file for more information.

上面寫了那麼多，重點就只是FreeBSD把一個執行程序限制在512MB，所以不管你的SERVER有幾T都沒用...

請把上面那三行加到 /boot/loader.conf 中，並且重新開機，如此一來才能把小惡魔敲醒...

P.S. 你的RAM夠多的話，可以再設高一點，例如 2G or 4G etc...