Hi,
On Tue, Oct 24, 2023 at 10:55 AM Josh Stompro via Evergreen-general <
evergreen-general@list.evergreen-ils.org> wrote:
> I have a test system(Copy of production) with EG 3.11.1 running on Debian
> 11.8 with memcached 1.6.9, that doesn't show this issue. So I'm leaning
> towards there being some bug in Memcached in Debian 12.
>
I tend to agree, though at the moment I suspect libmemcached more than
memcached itself. From what I've gleaned just now, libmemcached was
unchanged with the 1.0.18 release from February 2014 until it was picked up
by a new maintainer in 2020. Bookworm happens to be the first Debian
release to package the newer version, and Ubuntu was only a few months
earlier to include it.
> Has anyone run into this before? Any other suggestions for things to look
> into? Maybe memcached with verbose logging turned on?
>
Agreed, bumping up memcached's verbosity may help.
Also, please try this: create a file named
"0.10253501323116211698110395845" with the contents
{"ip":"10.0.100.6","jid":"opensrf@private.localhost/open-ils.pcrud_drone_virt-egstaff1_1698110384.796304_2053","service":"open-ils.pcrud"}
and use memccp to load it into the cache. If a subsequent memcdump fails,
that would suggest a (weird) data-dependent bug in libmemcached or memached
itself.
Regards,
Galen
--
Galen Charlton
Implementation and IT Manager
Equinox Open Library Initiative
g...@equinoxoli.org
https://www.equinoxOLI.org
phone: 877-OPEN-ILS (673-6457)
direct: 770-709-5581
<http://evergreen-ils.org>
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