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CaptainBlood
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Joined: 24 Jan 2010
Posts: 3642

PostPosted: Sun Aug 02, 2020 11:11 pm    Post subject: File browser: no file refresh... Reply with quote

I"ve experienced this situation for such a long time, I can't remenber when it all started.
95% stable here...
I've keyworded
Code:
gnome-base/gvfs-1.44.1
& rebuilded the
    gvfs
    libfm
    pcmanfm
stack.
Working now.
Thks 4 ur attention, interest & support.


Last edited by CaptainBlood on Wed Sep 02, 2020 8:53 pm; edited 3 times in total
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figueroa
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Location: Edge of marsh USA

PostPosted: Thu Aug 20, 2020 3:26 am    Post subject: Reply with quote

That question didn't get very much traction. Not that many LXDE users left, but I use it. I'm more like 99.5% stable or better. Using gnome-base/gvfs-1.42.2. I very rarely experience a directory not refreshing in PCManFM. Usually a refresh happens as soon as a change occurs.

I don't think gvfs version was the problem.
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Andy Figueroa
hp pavilion hpe h8-1260t/2AB5; spinning rust x3
i7-2600 @ 3.40GHz; 16 gb; Radeon HD 7570
amd64/23.0/split-usr/desktop (stable), OpenRC, -systemd -pulseaudio -uefi
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CaptainBlood
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PostPosted: Thu Aug 20, 2020 4:15 am    Post subject: Reply with quote

Indeed, version upgrade didn't really fixed things as at first claimed.
Seems like an openbox+lxde thing, as pcmanfm has expected behaviour under gnome.

No idea what to inspect...

Thks 4 ur attention, interest & support.
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CaptainBlood
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PostPosted: Fri Aug 21, 2020 8:47 pm    Post subject: Reply with quote

Oops, my bad :oops::P:
Code:
CONFIG_DNOTIFY is not set
Thks 4 ur attention, interest & support.
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figueroa
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PostPosted: Fri Aug 21, 2020 9:24 pm    Post subject: Reply with quote

+1
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Andy Figueroa
hp pavilion hpe h8-1260t/2AB5; spinning rust x3
i7-2600 @ 3.40GHz; 16 gb; Radeon HD 7570
amd64/23.0/split-usr/desktop (stable), OpenRC, -systemd -pulseaudio -uefi
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CaptainBlood
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PostPosted: Wed Sep 02, 2020 7:35 pm    Post subject: Reply with quote

Finally seems related to default value here:
Code:
cat /proc/sys/fs/inotify/max_user_watches
8192
It wasn't set in /etc/sysctl.conf.
Can't recall if I removed something in this respect from eventual gentoo defaults.

Failure occurs depending on current user_watches.

Can be changed via command as root; e.g.:
Code:
sysctl fs.inotify.max_user_watches=16384
that will reset at reboot.
Permanent change can be set in /etc/sysctl.conf, e.g.:
Code:
fs.inotify.max_user_watches=16384


So should happend with other file browsers.

Mind it's memory consuming, no idea of the amount though it should be small per unit.

Consequently CONFIG_DNOTIFY=yes removed from kernel.

Tks 4 ur attention, interest & support.
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figueroa
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PostPosted: Wed Sep 02, 2020 8:34 pm    Post subject: Reply with quote

It sounds like the wrong hammer. Here are my NOTIFY kernel .config settings:
Code:
$ grep NOTIFY /usr/src/linux/.config
CONFIG_FB_NOTIFY=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_FANOTIFY is not set

My kernel is the most recent stable 4.9 series (233). I don't do anything special.
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Andy Figueroa
hp pavilion hpe h8-1260t/2AB5; spinning rust x3
i7-2600 @ 3.40GHz; 16 gb; Radeon HD 7570
amd64/23.0/split-usr/desktop (stable), OpenRC, -systemd -pulseaudio -uefi
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