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yanzilai

铜虫 (初入文坛)

[求助] VASP计算总是出错 已有1人参与

每次运行VASP都会出现如下报错,不知道哪位大神知道怎么办不:

running on   16 nodes
distr:  one band on    1 nodes,   16 groups
vasp.5.2.2 15Apr09 complex
POSCAR found :  3 types and  107 ions
LDA part: xc-table for Pade appr. of Perdew
POSCAR found :  3 types and  107 ions
POSCAR, INCAR and KPOINTS ok, starting setup
WARNING: small aliasing (wrap around) errors must be expected
FFT: planning ...(            1 )
[node1:10303] *** Process received signal ***
[node1:10303] Signal: Segmentation fault (11)
[node1:10303] Signal code: Address not mapped (1)
[node1:10303] Failing at address: 0x2aaa32aabb68
[node1:10301] *** Process received signal ***
[node1:10301] Signal: Segmentation fault (11)
[node1:10301] Signal code: Address not mapped (1)
[node1:10301] Failing at address: 0x2aaa32aabb68
[node1:10303] *** End of error message ***
[node1:10301] *** End of error message ***
[node1:10295] *** Process received signal ***
[node1:10295] Signal: Segmentation fault (11)
[node1:10295] Signal code: Address not mapped (1)
[node1:10295] Failing at address: 0x2aaa32aabb68
[node1:10295] *** End of error message ***
[node1:10305] *** Process received signal ***
[node1:10305] Signal: Segmentation fault (11)
[node1:10305] Signal code: Address not mapped (1)
[node1:10305] Failing at address: 0x2aaa32aabb68
[node1:10305] *** End of error message ***
[node1:10299] *** Process received signal ***
[node1:10299] Signal: Segmentation fault (11)
[node1:10299] Signal code: Address not mapped (1)
[node1:10299] Failing at address: 0x2aaa32aabb68
[node1:10299] *** End of error message ***
--------------------------------------------------------------------------
mpirun noticed that process rank 2 with PID 10295 on node node1 exited on signal 11 (Segmentation fault).
--------------------------------------------------------------------------
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jondan

木虫 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
liliangfang: 金币+1, 谢谢交流 2013-12-29 07:32:22
yanzilai: 金币+10, ★★★很有帮助 2013-12-31 22:21:51
感觉是vasp编译问题。

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hello
2楼2013-12-27 23:42:56
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ZHC_Y

金虫 (小有名气)

Dr.

内存不足吧

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3楼2013-12-27 23:49:10
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zuocuiping

木虫 (职业作家)

是编译的问题吧!可能编译好!
4楼2013-12-28 08:17:20
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yanzilai

铜虫 (初入文坛)

引用回帖:
3楼: Originally posted by ZHC_Y at 2013-12-27 23:49:10
内存不足吧

而且经常只能交一个作业,交完以后第二个作业就会出现这个问题了
5楼2013-12-28 13:33:29
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yanzilai

铜虫 (初入文坛)

引用回帖:
2楼: Originally posted by jondan at 2013-12-27 23:42:56
感觉是vasp编译问题。

我们采用的是一个共用的服务器,我看别人算得挺好的,是不是账号限制什么的原因?
6楼2013-12-28 13:34:14
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yanzilai

铜虫 (初入文坛)

引用回帖:
3楼: Originally posted by ZHC_Y at 2013-12-27 23:49:10
内存不足吧

好像最后发现是精度设得太高导致内存需求过大
7楼2013-12-31 22:21:11
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ZHC_Y

金虫 (小有名气)

Dr.

引用回帖:
7楼: Originally posted by yanzilai at 2013-12-31 22:21:11
好像最后发现是精度设得太高导致内存需求过大...

根据错误提示去分析,一般会有初步的答案!

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8楼2013-12-31 23:34:02
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