这是肿么了

舞十米阳光

模拟一个圆管内流场，中间有个清管器，划分网格，最后划分了500多万个，但是gambit他老人家给我来了这么一句话，In this event,please try to modify the environment variables FLUENT MMAP Path and FLUENT use mmap.For example ,you can set them in c-shell:
setenv FLUENT MMAP Path some path and filename.
setenv FLUENT use mmap 1.
Also,please make sure there is swap space up to 2Gbytes on the local hard drive.
请求大侠解答，哎 愁死了 这到底是怎么了？环境变量，内存不足，还是？？？