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<p>Since your problem seems to vanish if your files are read-only:
Are you using a modern QGIS and GDAL? And were your GeoPackages
created by that combination? Older versions (and apparently GPKGs
created by older versions) used some kind of write-access to any
opened GPKG, even if you weren't editing, and iirc a timestamp was
updated. This might lead to extra network calls to your share,
maybe even re-uploading the whole file all the time and miiiight
be the issue here. With modern QGIS+GDAL opening GPKGs without
editing should not do that anymore.</p>
<p>See <a class="moz-txt-link-freetext" href="https://github.com/qgis/QGIS/issues/23991">https://github.com/qgis/QGIS/issues/23991</a></p>
<p>Maybe sniff your network traffic to check what really is going
on.<br>
</p>
<p>Cheers, Hannes<br>
</p>
<div class="moz-cite-prefix">Am 20.03.23 um 09:59 schrieb Árni
Geirsson via QGIS-User:<br>
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<div dir="ltr">Thank you all who have responded over the weekend
with helpful suggestions. I wish I could use Linux on all the
office computers but that is not realistic. But what I have now
learned is that a) I could try NFS on Windows and b) there might
be some hope in tweaking Samba. Both are interesting threads to
pursue.
<div>If it is true that the problem with geopackages/sqlite that
I raised in the beginning does not exist when shared under
NFS, I have to conclude that there is some bad chemistry
between Samba and sqlite. Maybe that is something the sqlite
developers can resolve.<br clear="all">
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<div dir="ltr" class="gmail_attr">On Sat, 18 Mar 2023 at 21:07,
David Strip via QGIS-User <<a
href="mailto:qgis-user@lists.osgeo.org"
moz-do-not-send="true" class="moz-txt-link-freetext">qgis-user@lists.osgeo.org</a>>
wrote:<br>
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<div>On 3/18/2023 1:50 PM, Patrick Dunford via QGIS-User
wrote:<br>
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<blockquote type="cite">but I use NFS, which is not
available on Windows (my computers run Linux)</blockquote>
<br>
NFS is available on Win 10 and 11 in the Pro and Enterprise
versions, but not the Home version.<br>
I think it is not on by default, however.<br>
</div>
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