前兩天分別在windows和linux (SUSE 11)下安裝MS5.0成功,但是測(cè)試計(jì)算時(shí)卻出現(xiàn)了問題。
選用相同的材料體系和計(jì)算參數(shù)設(shè)置,在windows和Linux下計(jì)算得到的結(jié)果分別如下圖所示:
Windows下的計(jì)算結(jié)果:

Linux下的計(jì)算結(jié)果:

Linux下計(jì)算得到的結(jié)果有很大的問題,從輸出的.CASTEP文件看兩種系統(tǒng)下的差別主要在于:
windows:
+ Band Structure Calculation: Progress report on root node +
+ +
+ There are 10 BS k-points. Root node contains 10 of them. +
+ +
+ Spin= 1 of 1, K-point= 1 of 10 completed, Time: 15.74s. +
+ Spin= 1 of 1, K-point= 2 of 10 completed, Time: 15.49s. +
+ Spin= 1 of 1, K-point= 3 of 10 completed, Time: 16.11s. +
+ Spin= 1 of 1, K-point= 4 of 10 completed, Time: 17.11s. +
+ Spin= 1 of 1, K-point= 5 of 10 completed, Time: 15.82s. +
+ Spin= 1 of 1, K-point= 6 of 10 completed, Time: 16.21s. +
+ Spin= 1 of 1, K-point= 7 of 10 completed, Time: 16.24s. +
+ Spin= 1 of 1, K-point= 8 of 10 completed, Time: 15.88s. +
+ Spin= 1 of 1, K-point= 9 of 10 completed, Time: 15.80s. +
+ Spin= 1 of 1, K-point= 10 of 10 completed, Time: 16.82s. +
+ Finished BS calculation on root node (waiting for other nodes)
linux系統(tǒng):
+ There are 10 BS k-points. Root node contains 5 of them. +
+ +
+ Spin= 1 of 1, K-point= 1 of 5 completed, Time: 5.51s. +
+ Spin= 1 of 1, K-point= 2 of 5 completed, Time: 5.93s. +
+ Spin= 1 of 1, K-point= 3 of 5 completed, Time: 5.48s. +
+ Spin= 1 of 1, K-point= 4 of 5 completed, Time: 5.83s. +
+ Spin= 1 of 1, K-point= 5 of 5 completed, Time: 6.10s. +
+ Finished BS calculation on root node (waiting for other nodes) +
請(qǐng)教各位高手這是怎么回事呢? |