NVME messages in journal since last kernel upgrade
by t_pol
Hi all.
after last kernel upgrade to 6.5.5-100 I have a lot of message in the
journal generated by "nvme" (never seen before).
Is there someone with the same problem?
Thanks in advance for any answer.
Ciao,
Angelo
----------------------------------
Host: HP Pavilion Laptop 15-cs0xxx
OS: Fedora Linux 37 (Xfce) x86_64
Kernel: 6.5.5-100.fc37.x86_64
DE: Xfce 4.16
CPU: Intel i7-8550U (4) @ 4.000GHz
/dev/nvme0n1 vendor: Western Digital model: PC SN520 SDAPNUW-512G-1006
----------------------------------------------------------------------
Here a few messages
==========================================================================
...
Oct 01 21:13:48 kernel: nvme nvme0: I/O 6 QID 0 timeout, completion polled
Oct 01 21:17:17 kernel: nvme nvme0: I/O 23 QID 0 timeout, completion polled
Oct 01 21:47:48 kernel: nvme nvme0: I/O 6 QID 0 timeout, completion polled
...
==========================================================================
7 months, 2 weeks
- 1
- 0
sendmail
by Patrick Dupre
Hello,
It seems that 09/09, the sendmail was working fine, but not on 09/16.
Now I get
systemctl start sendmail.service
Job for sendmail.service failed because a timeout was exceeded.
See "systemctl status sendmail.service" and "journalctl -xeu sendmail.service" for details.
journalctl -xeu sendmail.service
Subject: A start job for unit sendmail.service has begun execution
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
░░
░░ A start job for unit sendmail.service has begun execution.
░░
░░ The job identifier is 13643.
Sep 30 23:08:29 Sappho sendmail[88774]: My unqualified host name (Sappho) unknown; sleeping for retry
Sep 30 23:09:15 Sappho systemd[1]: sendmail.service: start operation timed out. Terminating.
Sep 30 23:09:15 Sappho systemd[1]: sendmail.service: Failed with result 'timeout'.
░░ Subject: Unit failed
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
░░
░░ The unit sendmail.service has entered the 'failed' state with result 'timeout'.
Sep 30 23:09:15 Sappho systemd[1]: Failed to start sendmail.service - Sendmail Mail Transport Agent.
░░ Subject: A start job for unit sendmail.service has failed
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
░░
░░ A start job for unit sendmail.service has finished with a failure.
░░
░░ The job identifier is 13643 and the job result is failed.
I have in
/etc/hostname
Sappho
in /etc/host.conf
multi on
in /etc/hosts
# Loopback entries; do not change.
# For historical reasons, localhost precedes localhost.localdomain:
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
# See hosts(5) for proper format and other examples:
# 192.168.1.10 foo.mydomain.org foo
# 192.168.1.13 bar.mydomain.org bar
I do not see anything about sendmail in dmesg.
Something wrong now?
===========================================================================
Patrick DUPRÉ | | email: pdupre(a)gmx.com
Laboratoire interdisciplinaire Carnot de Bourgogne
9 Avenue Alain Savary, BP 47870, 21078 DIJON Cedex FRANCE
===========================================================================
7 months, 2 weeks
- 5
- 4
fedora 38: grainy printing with hp lj pro mfp m130fw
by Gianluca Cecchi
Hello,
after upgrading from fedora 37 to 38 the scanner still works quite well,
but it seems that my printing is somehow grainy, even for well defined
documents.
Initially I thought of a possible reason with the just replaced toner but
then trying to print the same pdf file from my Samsung S22 phone it prints
perfectly.
Both the printer and the phone use wifi connection.
After upgrading I got the usual message that the driver needed to be
reinstalled but I continually got checksum error and it didn't complete.
I then manually downloaded from here:
https://www.openprinting.org/download/printdriver/auxfiles/HP/plugins/
and gave the .run file to the wizard as input and the printer worked again,
but output is grainy.
On my fedora 38 I have hplip-3.23.5-8.fc38.x86_64 so I downloaded the
hplip-3.23.5-plugin.run file from the web site above.
Could that be the reason?
Running hp-check I see
HP_LaserJet_MFP_M129-M134
-------------------------
Type: Printer
Device URI: hp:/net/HP_LaserJet_MFP_M129-M134?ip=192.168.1.223
PPD: /etc/cups/ppd/HP_LaserJet_MFP_M129-M134.ppd
PPD Description: HP LaserJet MFP m129-m134, hpcups 3.23.5
Printer status: printer HP_LaserJet_MFP_M129-M134 is idle. enabled since
Thu 28 Sep 2023 03:18:44 PM CEST
Communication status: Good
Any other better optimized ppd to use? Or anything else to check/debug?
Thanks,
Gianluca
7 months, 2 weeks
- 4
- 6
monitoring of fed/web severs
by bruce
Hi.
To all you sys admin -- real or just good!
I'm doing some thought/research prep to figure out what's required to
monitor remote (cloud) web servers, and the services running on the
instance.
Ie, what apps/services should be used
-3rd party apps running/pointed to the box
-what should be tracked/monitored?
-are there "recipes" to use to be used as a starting point?
-things "not" to do -- things "to" do..
Good/Better/Best practices...
Server security processes
User attacking the server
Traffic attacking the web Server process..
Whatever the list has to offer, I'd be interested in seeing/hearing.
thanks much
ps. The use case is a couple of test servers, running different
webSites, with different mysql db. The apps will be php/javascript for
the most part.
thanks!!
7 months, 2 weeks
- 2
- 2