Hi Chris,
You may need to change some memory limits in xymonserver.cfg MAXMSG_CLIENT MAXMSG_STATUS MAXMSG_DATA
If you have plenty of memory I would multiply them all by 8.
HTH Jeremy
------ Original Message ------ From: "Chris Pretorius via Xymon" <xymon@xymon.com> To: "Xymon Mailing List" <xymon@xymon.com> Cc: "Chris Pretorius" <chris.pretorius@coaxle.co.za> Sent: 13/09/2024 14:22:38 Subject: [Xymon] Xymon on Ubuntu 24.04
Good day
I please need guidance to configure xymon on Ubuntu 24.04
I installed xymon from the default apt repository.
It’s a VM running in Azure and installed using the repo that was setup for a Ubuntu vem on azure.
Also changed the repo to the default mirrors.kernel.org and installed xymon from there.
apt-cache policy xymon
xymon:
Installed: 4.3.30-2build3
Candidate: 4.3.30-2build3
Version table:
*** 4.3.30-2build3 500
500 https://mirrors.kernel.org/ubuntu noble/universe amd64Packages
100 /var/lib/dpkg/statusXymon does start and generates the pages which I can view but is missing the client tests (disk, cpu, memory etc..), and the rrd graphs
Confirm port 1984 is listening
I see a bug was also recently reported here https://bugs.launchpad.net/ubuntu/+source/xymon/+bug/2078638 <https://bugs.launchpad.net/ubuntu/+source/xymon/+bug/2078638>
I see similar entries in the xymon {clientdata.log, rrd-status.log alert.log } files, repeating.
**** snip ****
2024-09-13 14:50:52.967847 Peer not up, flushing message queue
*** buffer overflow detected ***: terminated
2024-09-13 14:50:53.187820 Child process 5496 died: Signal 6
2024-09-13 14:51:52.977025 Peer at 0.0.0.0:0 failed: Broken pipe
**** snip ****
This is a fresh install and the only change I made in xymonserver.cfg are:
XYMONSERVERIP=”server ip”
Firewall disabled
Apparmor disabled
Thank you.
ChrisP