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冬瓜太郎1996新蟲 (初入文壇)
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[交流]
在超算上安裝ATAT-VASP接口常見問題以及解決辦法 已有2人參與
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1、.ezvasp.rc文件的配置方法:(標準例子) #!/bin/csh #enter name of vasp executable here ( ·這里的意思是填寫超算上安裝vasp的位置,最終要落到具體的版本上,vasp分三個版本:std、gamma和非線性版本,一般選擇std就可以; ·另外需要注意的是要選擇在VASP/安裝包路徑/bin文件夾下的,一定要選bin,不要選其他的; ·所有的路徑要帶引號) set VASPCMD="/opt/pub/softwares/VASP/5.4.4-gzbuild/bin/vasp_std" #enter the directories containing the pseudopotentials here set POTLDA="~/bin/USPP_LDA/USPP_LDA" set POTGGA="~/bin/USPP_GGA/USPP_PW91" set POTPAWLDA="~/bin/PAW_LDA/PAW_LDA" set POTPAWGGA="~/bin/PAW_GGA_pw91/PAW_PW91" set POTPAWPBE="~/bin/pbe54" 這里需要把五種贗勢庫的路徑都寫上去,其實在vasp.wrap文件中指定了pawpbe,也就是說ATAT做計算的時候其實默認用PBE54贗勢的,但是如果沒有把五種贗勢庫的位置都告訴軟件,軟件就會報錯。 2、一定要注意,將路徑添加到.ezvasp.rc以后,同時也要將vasp_std和五個贗勢庫的路徑也添加到環(huán)境變量(~/bin下的.bashrc文件),如下: # .bashrc # Source global definitions if [ -f /etc/bashrc ]; then . /etc/bashrc fi # User specific environment if ! [[ "$PATH" =~ "$HOME/.local/bin:$HOME/bin:" ]] then PATH="$HOME/.local/bin:$HOME/bin:$PATH" fi export PATH # Uncomment the following line if you don't like systemctl's auto-paging feature: # export SYSTEMD_PAGER= export PATH=:~/bin/ATAT/atat:$PATH export PATH=:~/bin/ATAT/ATAT_files:$PATH export PATH=:~/bin/ATAT/atat/bin:$PATH export PATH=:~/bin/pbe54:$PATH export PATH=:~/bin/USPP_LDA/USPP_LDA:$PATH export PATH=:~/bin/USPP_GGA/USPP_PW91:$PATH export PATH=:~/bin/PAW_LDA/PAW_LDA:$PATH export PATH=:~/bin/PAW_GGA_pw91/PAW_PW91:$PATH export PATH=:/opt/pub/softwares/VASP/5.4.4-gzbuild/build/std/vasp:$PATH 然后source .bashrc保存,否則不會生效 3、如果ezvasp和環(huán)境變量都配置好了,在runstruct_vasp之前,需要先module load VASP,否則仍然會出現(xiàn)以下報錯: cp: cannot stat 'OSZICAR': No such file or directory cp: cannot stat 'OUTCAR': No such file or directory cp: cannot stat 'CONTCAR': No such file or directory cp: cannot stat 'CONTCAR': No such file or directory cp: cannot stat 'OSZICAR': No such file or directory cp: cannot stat 'OUTCAR': No such file or directory cp: cannot stat 'CONTCAR': No such file or directory cp: cannot stat 'DOSCAR': No such file or directory unable to open OSZICAR or OSZICAR.static 出現(xiàn)這個報錯的原因是打開vasp失敗,導致無法生成這些文件。前面1、2步是為了讓ATAT可以找到vasp在哪里,第三步是激活打開vasp,這三點注意了就可以成功! |
新蟲 (初入文壇)
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