Dolphin: Loading of large directories very slow after update

[soundofthunder]

Please provide the output of:

cat /etc/fstab

It is possible that the following post is relevant to your issue:

KDE Dolphin is very slow at directory navigation after last update to 21.08.1

I commented out all not necessary entries in /etc/fstab except / and /home. Then the speed of navigation in dolphin was very fast! Then I reactivated the mounts one by one, with restarts of the system in between, until the speed was going bad again. With following two entries I could destroy the perfomance of dolphin simply by uncommenting them. No system restart not even any mount/umount action in between. Only editing of fstab did the difference: LABEL=EXT_HD6 /srv/nfs/m/h6 ext4 no…