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冬瓜太郎1996

新虫 (初入文坛)

[交流] 在超算上安装ATAT-VASP接口常见问题以及解决办法 已有2人参与

1、.ezvasp.rc文件的配置方法:(标准例子)
#!/bin/csh
#enter name of vasp executable here
( ·这里的意思是填写超算上安装vasp的位置,最终要落到具体的版本上,vasp分三个版本:std、gamma和非线性版本,一般选择std就可以;
    ·另外需要注意的是要选择在VASP/安装包路径/bin文件夹下的,一定要选bin,不要选其他的;
    ·所有的路径要带引号)
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"
这里需要把五种赝势库的路径都写上去,其实在vasp.wrap文件中指定了pawpbe,也就是说ATAT做计算的时候其实默认用PBE54赝势的,但是如果没有把五种赝势库的位置都告诉软件,软件就会报错。

2、一定要注意,将路径添加到.ezvasp.rc以后,同时也要将vasp_std和五个赝势库的路径也添加到环境变量(~/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,否则不会生效

3、如果ezvasp和环境变量都配置好了,在runstruct_vasp之前,需要先module load VASP,否则仍然会出现以下报错:
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

出现这个报错的原因是打开vasp失败,导致无法生成这些文件。前面1、2步是为了让ATAT可以找到vasp在哪里,第三步是激活打开vasp,这三点注意了就可以成功!
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顺口一说

新虫 (小有名气)

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顶!!!就刚刚才装,它说缺一个maps -d文件。可以交流一下吗q942822695

发自小木虫Android客户端
2楼2022-04-26 14:29:36
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风平不浪奚

新虫 (初入文坛)

★
小木虫: 金币+0.5, 给个红包,谢谢回帖
你好,我也是刚开始接触atat,显示-bash: maps: command not found,可以交流一下吗,q:2915626739
3楼2022-11-05 13:56:41
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