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To be more specific:<br>
<br>
Server: <br>
- Lustre 2.15.7<br>
- Rocky Linux 8.10 (4.18.0-553.53.1.el8_10.x86_64)<br>
<br>
Client:<br>
- Lustre 2.15.7, but same outcome on 2.15.5<br>
- Rocky Linux 9.6 (5.14.0-570.42.2.el9_6.x86_64)<br>
- glibc-2.34-168.el9_6.23.x86_64<br>
- coreutils-8.32-39.el9.x86_64<br>
<br>
<br>
<br>
<div class="moz-cite-prefix">On 17/12/2025 13.22, Hans Henrik Happe
via lustre-discuss wrote:<br>
</div>
<blockquote type="cite"
cite="mid:de693ff6-e132-44c0-ad45-5330f1c2892c@nbi.dk">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
It's 2.15.7.<br>
<br>
<div class="moz-cite-prefix">On 17/12/2025 03.36, Andreas Dilger
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:DD142B24-23F7-4A27-96AB-1C09DA16CBE3@thelustrecollective.com">
<pre wrap="" class="moz-quote-pre">There have definitely been some fixes in this area.
What version of Lustre are you running?
</pre>
<blockquote type="cite">
<pre wrap="" class="moz-quote-pre">On Dec 16, 2025, at 07:39, Hans Henrik Happe via lustre-discuss <a
class="moz-txt-link-rfc2396E"
href="mailto:lustre-discuss@lists.lustre.org"
moz-do-not-send="true"><lustre-discuss@lists.lustre.org></a> wrote:
Hi,
It seems like the inherited project quota issue [1] with mv has been resolved with XFS in RHEL9. However, Lustre is a bit strange.
Given a "src" and "dst"(empty) dir these two ways of calling mv behaves differently:
mv src dst/ (work: no copy)
mv src dst/src (copy, then delete)
I've attached an strace output for both Lustre and XFS. It seems like mv is handling the fact that Lustre don't have renameat2 a bit differently.
Before I dig further. Is this behavior known?
Cheers,
Hans Henrik
[1] <a class="moz-txt-link-freetext"
href="http://lists.lustre.org/pipermail/lustre-discuss-lustre.org/2023-February/018511.html"
moz-do-not-send="true">http://lists.lustre.org/pipermail/lustre-discuss-lustre.org/2023-February/018511.html</a>
<lustre-mv.strace><xfs-mv.strace><lustre-mv-copy.strace>_______________________________________________
lustre-discuss mailing list
<a class="moz-txt-link-abbreviated moz-txt-link-freetext"
href="mailto:lustre-discuss@lists.lustre.org"
moz-do-not-send="true">lustre-discuss@lists.lustre.org</a>
<a class="moz-txt-link-freetext"
href="http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org"
moz-do-not-send="true">http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org</a>
</pre>
</blockquote>
</blockquote>
</blockquote>
Cheers,<br>
Hans Henrik<br>
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