<div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr">Hi, Leonardo</div><div>Thanks for your reply, </div><div>but I found that use vasp-5.4.4 can walk arround this issue,so we do not intend to upgrade the kernel recently.</div><div><br></div><div> </div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr"><<a href="mailto:lustre-discuss-request@lists.lustre.org">lustre-discuss-request@lists.lustre.org</a>> \u4e8e2020\u5e747\u670814\u65e5\u5468\u4e8c \u4e0a\u53489:14\u5199\u9053\uff1a<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Send lustre-discuss mailing list submissions to<br>
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1. Re: getcwd() fails (Leonardo Saavedra)<br>
<br>
<br>
----------------------------------------------------------------------<br>
<br>
Message: 1<br>
Date: Mon, 13 Jul 2020 10:07:29 -0600<br>
From: Leonardo Saavedra <<a href="mailto:lsaavedr@nrao.edu" target="_blank">lsaavedr@nrao.edu</a>><br>
To: <a href="mailto:lustre-discuss@lists.lustre.org" target="_blank">lustre-discuss@lists.lustre.org</a><br>
Subject: Re: [lustre-discuss] getcwd() fails<br>
Message-ID: <<a href="mailto:76dcb65b-09fc-654e-afb3-967a69a775b7@nrao.edu" target="_blank">76dcb65b-09fc-654e-afb3-967a69a775b7@nrao.edu</a>><br>
Content-Type: text/plain; charset="utf-8"; Format="flowed"<br>
<br>
you have to upgrade your kernel to kernel-3.10.0-1127.8.2.el7.x86_64.<br>
<br>
The getcwd issue was fixed in :<br>
<br>
[...]<br>
- [fs] vfs: close race between getcwd() and d_move() (Miklos Szeredi) <br>
[1631631]<br>
[...]<br>
<br>
<br>
Leo Saavedra<br>
National Radio Astronomy Observatory<br>
<a href="http://www.nrao.edu" rel="noreferrer" target="_blank">http://www.nrao.edu</a><br>
+1-575-8357033<br>
<br>
On 7/12/20 9:46 AM, ??? wrote:<br>
> Hi, Alex<br>
> Thanks for your suggestion.<br>
> I did some tests this weekend and found that? may be intel mpi's or <br>
> vasp's issue.<br>
> When I ran another version of vasp which compiled with intel mpi 2017 <br>
> the error disappeared.<br>
> Then?I switched to the original version of vasp?errors occured.<br>
><br>
><br>
> Alex Zarochentsev <<a href="mailto:zamenator@gmail.com" target="_blank">zamenator@gmail.com</a> <mailto:<a href="mailto:zamenator@gmail.com" target="_blank">zamenator@gmail.com</a>>> <br>
> ?2020?7?10??? ??5:01???<br>
><br>
> Hello,<br>
><br>
><br>
> On Fri, Jul 10, 2020 at 11:28 AM ??? <<a href="mailto:guru.novice@gmail.com" target="_blank">guru.novice@gmail.com</a><br>
> <mailto:<a href="mailto:guru.novice@gmail.com" target="_blank">guru.novice@gmail.com</a>>> wrote:<br>
><br>
> Hi all,<br>
><br>
> We run lustre 2.12.2(both server&clients) on CentOS 7.6, we<br>
> hits getcwd error when ran vasp.<br>
> Error message:<br>
> forrtl: severe (121): Cannot access current working directory<br>
> for unit 7, file "Unknown"<br>
> Image? ? ? ? ? ? ? PC? ? ? ? ? ? ? ? Routine ? ? ? ? ? Line? ?<br>
> ? ? Source<br>
> vasp_std? ? ? ? ? ?0000000000D1CAC9? Unknown ? ? ? ? ? ?<br>
> ?Unknown? Unknown<br>
> vasp_std? ? ? ? ? ?0000000000D36DCF? Unknown ? ? ? ? ? ?<br>
> ?Unknown? Unknown<br>
> vasp_std? ? ? ? ? ?00000000007B2620? Unknown ? ? ? ? ? ?<br>
> ?Unknown? Unknown<br>
> vasp_std? ? ? ? ? ?000000000086E57A? Unknown ? ? ? ? ? ?<br>
> ?Unknown? Unknown<br>
> vasp_std? ? ? ? ? ?0000000000935DB1? Unknown ? ? ? ? ? ?<br>
> ?Unknown? Unknown<br>
> vasp_std? ? ? ? ? ?0000000000AEE62D? Unknown ? ? ? ? ? ?<br>
> ?Unknown? Unknown<br>
> vasp_std? ? ? ? ? ?0000000000BA6239? Unknown ? ? ? ? ? ?<br>
> ?Unknown? Unknown<br>
> vasp_std? ? ? ? ? ?000000000040921E? Unknown ? ? ? ? ? ?<br>
> ?Unknown? Unknown<br>
> <a href="http://libc-2.17.so" rel="noreferrer" target="_blank">libc-2.17.so</a> <<a href="http://libc-2.17.so" rel="noreferrer" target="_blank">http://libc-2.17.so</a>> ?00002B7D2ABBA3D5?<br>
> __libc_start_main ?Unknown? Unknown<br>
> vasp_std? ? ? ? ? ?0000000000409129? Unknown ? ? ? ? ? ?<br>
> ?Unknown? Unknown<br>
><br>
> I can not find any errors about lustre in that client.<br>
> Any more , in mds&oss I can't find any errors about that client.<br>
><br>
> Any suggestions?<br>
><br>
><br>
><br>
> similar to<br>
> <a href="https://jira.whamcloud.com/browse/LU-12997" rel="noreferrer" target="_blank">https://jira.whamcloud.com/browse/LU-12997</a> ?<br>
> the first comment in LU-12997 says it is a kernel bug.<br>
><br>
> Thanks,<br>
> Zam.<br>
><br>
><br>
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</blockquote></div></div></div></div>