On 3/29/19 12:56 PM, James Pearson wrote:
Frank Thommen wrote:
I would like to use the NFSv4 ability to create a "root" filesystem with
fsid=0, so that I don't have to refer to the whole path of the exported
filesystem when I mount it. However I do *not* want this root
Hi,
I would like to use the NFSv4 ability to create a "root" filesystem with
fsid=0, so that I don't have to refer to the whole path of the exported
filesystem when I mount it. However I do *not* want this root
filesystem to be mountable by any host. Is that possible and how?
E.g
or disseminate this message or any part of it. If you
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message.
From: CentOS on behalf of Frank Thommen
Sent: Tuesday, November 27, 2018 7:25 AM
Hello,
we are currently managing access permissions through classical
user-group-others permissions on a multi-petabyte directory tree with
partially very deep and broad directories. Projects are represented by
directory trees and mapped through GIDs. Lately we had lots of
"singular"
On 31/10/18 18:32, Gordon Messmer wrote:
On 10/30/18 8:31 AM, Frank Thommen wrote:
I am still puzzled that it is possible to circumvent firewalld so
easily. Basically it means, that firewalld is not to be trusted as
soon as containers with port forwarding are running on a system.
It's hard
On 10/29/2018 08:43 PM, Keith Keller wrote:
On 2018-10-29, Frank Thommen wrote:
PostgreSQL is running in a docker container:
$ docker ps
CONTAINER IDIMAGE COMMAND
CREATED STATUS PORTSNAMES
6f11fc41d2f0
On 10/29/2018 08:18 PM, Alexander Dalloz wrote:
Am 29.10.2018 um 20:03 schrieb Frank Thommen:
PostgreSQL is running in a docker container:
$ docker ps
CONTAINER ID IMAGE COMMAND
CREATED STATUS PORTS NAMES
Hi,
this puzzles me: On one of our developer workstations, all ports with
the exception of SSH are closed:
$ firewall-cmd --list-all
public (active)
target: default
icmp-block-inversion: no
interfaces: eno1
sources:
services: ssh dhcpv6-client
ports: 22/tcp
protocols:
.
*From:* CentOS on behalf of James Pearson
*Sent:* June 6, 2018 2:49 PM
*To:* CentOS mailing list; Frank Thommen
*Subject:* Re: [CentOS] Firefox and Thunderbird freeze/crash followed by
"nfs4_reclaim_open_state: Lock reclaim failed!" syslog messages
Frank Thommen w
On 06/06/18 23:49, James Pearson wrote:
Frank Thommen wrote:
Hi,
since I updated my workstation from CentOS 7.4 to 7.5, Firefox and
Thunderbird (both 52.8.0, from CentOS repos) regularly freeze (or crash)
and cannot be restarted afterwards. Trying to start them results in a
"Bus error
Hi,
since I updated my workstation from CentOS 7.4 to 7.5, Firefox and
Thunderbird (both 52.8.0, from CentOS repos) regularly freeze (or crash)
and cannot be restarted afterwards. Trying to start them results in a
"Bus error (core dumped)" (Firefox) and "Killed" (Thunderbird). The
system
Hi,
since we have upgraded to CentOS 7.5 (from CentOS 7.4), we experience
frequent, but not reproducible, freezes of various applications:
Thunderbird, Firefox, LibreOffice. Usually the application process
keeps running with PPID 1 w/o being killable (not even with SIGKILL).
Freezes of
On 11/15/2017 07:50 PM, Gordon Messmer wrote:
On 11/15/2017 10:35 AM, Frank Thommen wrote:
I tried with the files
/etc/modprobe.d/blacklist
/etc/modprobe.d/blacklist.conf
and with entries
blacklist mlx5_core
blacklist mlx5_ib
The "blacklist" entries prevent a module be
Hi,
how can a specific device driver in CentOS 7 be blacklisted, so that it
doesn't load at boot time? We have Infiniband adapters which are not
completely supported by CentOS and we want to silence the error messages
for the time being.
I tried with the files
/etc/modprobe.d/blacklist
On 05/16/2017 12:25 AM, Darr247 wrote:
On Mon, 15 May 2017 at 20:05 zulu, Frank Thommen wrote:
lustre driver
https://downloads.hpdd.intel.com/public/lustre/latest-feature-release/el7.3.1611/
We have a special appliance attached and get the lustre driver from the
appliance vendor to ensure
Hi
On 15/05/17 19:30, Tru Huynh wrote:
Hi,
On Mon, May 15, 2017 at 03:04:03PM +0200, Frank Thommen wrote:
This problem still bites us. I've tried to play around with DHCP
settings (rd.net.timeout.dhcp, rd.net.dhcp.retry) to no avail.
I'm happy about /any/ hint.
1) ip route seems ok
Hi,
this is a side question to my other thread regarding dracut-initqueue
network issues. Once I'm thrown into a dracut emergency shell (PXE
booted system): How can I restart the kickstart installation process
manually from there? Can I at all?
Background is, that I'd like to add some
This problem still bites us. I've tried to play around with DHCP
settings (rd.net.timeout.dhcp, rd.net.dhcp.retry) to no avail.
I'm happy about /any/ hint.
Cheers
frank
On 04/24/2017 11:57 PM, Frank Thommen wrote:
Hi,
kickstarting fails due to problems with host resolution, even though
Hi,
we are trying to switch our bonding modes from 1 (active-backup) to 6
(balance-alb). However it seems, that these bond devices are not always
getting the MAC address from the same slave. Sometimes the device gets
the MAC address of the first and sometimes of the second slave. Since
Hi,
kickstarting fails due to problems with host resolution, even though the
network seems to be properly configured through DHCP. eno1 and eno2 are
both attached to the network, but only eno1 gets an IP via DHCP. Still
`curl` cannot resolve the mirror host and the kickstart host during
On 04/21/2017 10:25 PM, Gordon Messmer wrote:
On 04/21/2017 12:49 PM, Frank Thommen wrote:
It seems, that this is not related to local disk space - as I initally
thought - but to too small memory. It only happens with VMs with
little RAM (1024 MB). As soon as we raise the available memory
Hi,
while kickstarting our virtual machines with PXE we often run into
kickstart/anaconda failing with
[...]
[...] dracut-mount[xxx]: Warning: Can't mount root filesystem
[...] dracut-mount[xxx]: Warning: /dev/root does not exist
[...] dracut-mount[xxx]:/lib/dracut-lib.sh: line 1030: echo
Hi Tris,
On 04/19/2017 06:07 PM, Tris Hoar wrote:
On 18/04/2017 15:54, Frank Thommen wrote:
Hi,
I am currently struggling with the right way to configure a bonding
device via kickstart (via PXE).
I am installing servers which have "eno" network interfaces. Instead of
the expect
Hi,
I am currently struggling with the right way to configure a bonding
device via kickstart (via PXE).
I am installing servers which have "eno" network interfaces. Instead of
the expected bonding device with two active slaves (bonding mode is
balance-alb), I get a bonding device with only
as mounting each
individually if it worked at all.
Cheers,
Sean
On 27 July 2016 at 23:21, Paul Heinlein <heinl...@madboa.com> wrote:
On Wed, 27 Jul 2016, Frank Thommen wrote:
Hello,
does it in any respect (throughput/performance, cpu load, I/O load,
resilience, ...) matter, if one mounts subdirec
On 07/28/2016 12:21 AM, Paul Heinlein wrote:
On Wed, 27 Jul 2016, Frank Thommen wrote:
Hello,
does it in any respect (throughput/performance, cpu load, I/O load,
resilience, ...) matter, if one mounts subdirectories of an NFS (v3)
export into separate directories or if one just mounts
Hello,
does it in any respect (throughput/performance, cpu load, I/O load,
resilience, ...) matter, if one mounts subdirectories of an NFS (v3)
export into separate directories or if one just mounts the parent directory?
I.e. like this:
server:/export/base/a -> /mnt/a
On 17.12.15 22:19, m.r...@5-cent.us wrote:
Alice Wonder wrote:
Oh and sorry for the top posting, is there a way in Thunderbird for
CentOS to change that default?
That's odd, Alice - my t-bird at work, and at home, both set me for bottom
posting. Even in the config editor, I don't seen
Ciao Alessandro,
On 11/09/2015 05:01 PM, Alessandro Baggi wrote:
Hi list,
how to perform a differential backup using rsync?
On web there is a great confusion about diff backup concept when
searched with rsync.
Users says diff because it copy only differences. For me differential is
backup
Hi,
ldapsearch with an ldaps-URL stopped working recently, probably with the
update from openssl 1.0.0 to openssl 1.0.1.
On a server with up-to-date packages (openssl-1.0.1e-16.el6_5.x86_64,
openldap-clients-2.4.23-32.el6_4.1.x86_64) I get the following errors
when issuing an ldapsearch (some
On 17.12.13 20:42, m.r...@5-cent.us wrote:
Frank Thommen wrote:
Hi,
ldapsearch with an ldaps-URL stopped working recently, probably with the
update from openssl 1.0.0 to openssl 1.0.1.
snip
Question #0: is selinux enforcing?
SELinux is disabled.
frank
in /var/log/Xorg.0.log.
Cheers
frank
On 03.10.13 17:15, Frank Thommen wrote:
Hi,
on a CentOS 6.4-workstation we have the problem, that Xorg fills up
/var/log/Xorg.0.log with AUDIT messages faster than one can read. Within
four hours the logfile grew to 160 MB and usually within 1-2 days
Hi,
on a CentOS 6.4-workstation we have the problem, that Xorg fills up
/var/log/Xorg.0.log with AUDIT messages faster than one can read. Within
four hours the logfile grew to 160 MB and usually within 1-2 days
applications and sometimes the OS crash because /var becomes full.
Here a small
/.
Memtest has been run w/o result.
Is there a way to narrow down the problem before posting a bug report?
Cheers
frank
--
Frank Thommen - Structures IT Management and Support - EMBL Heidelberg
frank.thom...@embl-heidelberg.de - +49 6221 387 8353
James Pearson wrote:
Frank Thommen wrote:
I'm experiencing similar problems on a DELL Optiplex 740 with the same
CPU (AMD Athlon 64 X2 Dual Core Processor 5000+ @ 2.60 GHz, 4 GB RAM, 80
GB Hitachi Deskstar 7K80 HD). But in my case the slowness is not
restricted to OO, but the whole
James Pearson wrote:
Frank Thommen wrote:
Can you post the output of lspci and lsmod ?
sorry, forgot to copy-paste these in my original post:
[r...@shelley ~]# lspci
...
00:10.1 Audio device: nVidia Corporation MCP51 High Definition Audio
(rev a2)
[r...@shelley ~]# lsmod
Mark wrote:
On Thu, Aug 5, 2010 at 7:35 AM, James Pearson
jame...@moving-picture.com wrote:
Frank Thommen wrote:
Can you post the output of lspci and lsmod ?
sorry, forgot to copy-paste these in my original post:
[r...@shelley ~]# lspci
...
00:10.1 Audio device: nVidia Corporation MCP51
Hi, this is the OP writing...
John R Pierce wrote:
Rainer Duffner wrote:
Except that nowadays, some cheap desktop-motherboards may not know how
to enable booting from such a card.
I seriously doubt a SCSI card with a 50 pin (max 10 or 20MB/sec?)
external connector is going to be used as
this card working with a CentOS 5.x machine?
Alternatively: Are there any linux-supported low-profile PCI SCSI cards
with 50pin connector which are supported by CentOS 5.x and which you can
recommend?
Thanks in advance
frank
--
Frank Thommen - Structures IT Management and Support - EMBL
for a specific application we need a low-profile SCSI card (PCI) with
external 50pin connector. I thought about getting an Adaptec SCSI Card
2930LP. However I was not able to find any usable information about
wether this card is supported by Linux/CentOS 5.x or not. Does anyone
have
Hi,
We have now published the sixth version of the Newsletter [...]
What newsletter are you referring to? I cannot find any newsletter
offer on centos.org.
frank
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Warren Young wrote:
Les Mikesell wrote:
[...]
This requires that the public key for localuser on host1 exists in
host2:.ssh/authorized_keys. It also requires PermitRootLogin yes in
/etc/ssh/sshd_config, which is unfortunately the default on CentOS. (I
usually turn it off.)
:(
wget? I've tried download using other utilities on my windows pc's, on
my desktop [Ubuntu] I using rsync and scp to download, but get same
problem :(
Btw John, thank You for your advise...
Really confused :(
This might be either a problem on the server you are downloading from
Dave wrote:
On Thu, Oct 8, 2009 at 11:44 AM, Craig White craigwh...@azapple.com wrote:
On Thu, 2009-10-08 at 11:19 -1000, Dave wrote:
[r...@lee1 ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0
[snip]
PEERDNS=yes
- ^^^
change to PEERDNS=no
What man page would tell me what this
?
The installer will handle this perfectly if you select the correct
partition for your CentOS installation :-)
Cheers
frank
--
Frank Thommen - Structures IT Management and Support - EMBL Heidelberg
frank.thom...@embl-heidelberg.de - +49 6221 387 8353
within the installer...or just let the installer
create a default layout.
frank
--
Frank Thommen - Structures IT Management and Support - EMBL Heidelberg
frank.thom...@embl-heidelberg.de - +49 6221 387 8353
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[...]
Like a previous poster, I'd also suggest, that you use an other
distibution in this case. Ubuntu might be a good choice or maybe SuSE.
Both are probably better suited for non-commandline techies :-).
That is utter bullshit. The neat thing about CentOS as a Desktop is that
the
Hi Anne,
[...] he feels very insecure.
It seems to me that CentOS would be perfect for him except for the need to
keep it securely patched. [...]
I'd be glad of any advice.
Like a previous poster, I'd also suggest, that you use an other
distibution in this case. Ubuntu might be a
Scott Silva wrote:
on 5-12-2009 4:24 AM Max Hetrick spake the following:
Scott Silva wrote:
[...]
I had looked at Horde some time ago, but brushed it off. I think I'll
check it out though again and get it up and running.
Thanks!
Max
Most of my users seem OK with it. I was running it
John Hinton wrote:
I seem to be able to get all of the 5.x update except for the kernel.
Each attempt results in this...
(1/1): kernel-2.6.18-128. 100% |=| 15 MB
00:16
http://centos.mirror.nac.net/5.3/updates/i386/RPMS/kernel-2.6.18-128.1.6.el5.i686.rpm:
Joseph L. Casale wrote:
Which is why I should password protect grub on my desktop -- have done so
now on my laptop.
Don't bother, that's the dumbest feature I ever saw. You can edit the
password out of the grub
line to...
I think that shouldn't be?
Darrin Khan wrote:
[...]
We make good use of RT by Best Practical, it services an ISP and a NOC.
http://www.bestpractical.com/rt
[...]
I'd support RT, too. I've made some experiences with Kayako and RT and
while I find Kayako far too complex (especially if you want to customize
it), RT
[somehow my mail hasn't gone through yesterday evening. trying again...]
Brian Mathis wrote:
You need to set enabled=1 in the config file. Currently you have
enabled=0
I don't think you need enabled=1 in the repo file if you are using
`yum --enablerepo=dag ...` on the command line, but...
2) Is it possible, using yum, to know which packages holds what file?
(like dpkg -S in Debian/Ubuntu)
yum provides filename
rpm -q --whatprovides filename
frank
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Hi Rachid,
I need to use different profile with some linux CentOS laptops.
I'm managing such profiles with a custom init script. The scripts
checks what IP address (if any) the machine got and according to this
address, I disable/enable some services (NIS, sendmail, automounter,
local vs.
John Doe wrote:
Frank Thommen wrote:
To modify the initrd.img, I took the original CentOS 5.2 image, unpacked
with cpio/gunzip and replaced modules/2.6.18-92.el5/x86_64/e1000e.ko
with a current version. This driver module had been created on a
freshly installed CentOS 5.2 host with kernel
Tru Huynh wrote:
On Thu, Mar 26, 2009 at 05:27:10PM +0100, Frank Thommen wrote:
What cpio options did you use to re-create modules/modules.cgz and then
the initrd.img?
I used `cpio -ovF file` and `cpio -ov -H crc -F file` (I found the
latter on http://sial.org/howto/linux/initrd/). However
Tru Huynh wrote:
On Fri, Mar 27, 2009 at 04:04:40PM +0100, Frank Thommen wrote:
This give a slightly different error message:
[...]
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
VFS: Cannot open root device NULL or unknown-block(253,3)
Please append a correct root
Brian Mathis wrote:
You need to set enabled=1 in the config file. Currently you have
enabled=0
I don't think you need enabled=1 in the repo file if you are using
`yum --enablerepo=dag ...` on the command line, but...
[dag]
[...]
enabled=0
nate wrote:
Les Mikesell wrote:
[...]
I think it's safe to assume that the majority of CentOS users out
there run CentOS on servers, not on desktops/laptops/etc.
So I'm one from the minority then :-). CentOS 5 is running on (almost)
all servers and (really) all Linux clients here.
Guy Boisvert wrote:
MHR wrote:
On Fri, Mar 27, 2009 at 6:35 AM, Guy Boisvert boisvert@videotron.ca
wrote:
Hi!
I'm trying to figure out how to make automount do its job when nobody
is logged at the console and the user access the server by VNC. Does
anybody knows how to make
Hi,
to install current PC models (with new Intel NICs) via Kickstart/PXE, I
wanted to add the newest e1000e-Treiber to initrd.img. With this
modified image, the Kickstart kernel crashes with the following error
messages:
[...]
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun
What cpio options did you use to re-create modules/modules.cgz and then
the initrd.img?
I used `cpio -ovF file` and `cpio -ov -H crc -F file` (I found the
latter on http://sial.org/howto/linux/initrd/). However I could not
find any officially looking information about how the
to install current PC models (with new Intel NICs) via Kickstart/PXE, I
wanted to add the newest e1000e-Treiber to initrd.img. With this
modified image, the Kickstart kernel crashes with the following error
messages:
Maybe you need to increase the memory allocated to ramdisk? by
default I
John Doe wrote:
Frank Thommen wrote:
[...]
The new image is considerably bigger than the old one (12 MB vs. 5.7 MB)
which puzzles me, as the driver file itself is 2.8 MB (compared to the
old e1000e.ko with ca 170 KB) [...]
Just wondering... can you safely strip modules like you would
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