similar to: Differences in CentOS and RHEL systems

Hi, I m currently running my production servers on RHEL 4.6 & would like to migrate to Centos4.6 as it has more benefits & advantages. I looked at the Centos release notes available at http://mirror.centos.org/centos/4.6/os/i386/RELEASE-NOTES-en.html and understood that the basic difference between RHEL & Centos are look/feel related & binaries,functionalities are almost same. But

Introduce the functionality in order to fill the hooks of the cov_sysctl_ops struct. Signed-off-by: Roger Pau Monné <roger.pau at citrix.com> --- Cc: Andrew Cooper <andrew.cooper3 at citrix.com> Cc: George Dunlap <George.Dunlap at eu.citrix.com> Cc: Ian Jackson <ian.jackson at eu.citrix.com> Cc: Jan Beulich <jbeulich at suse.com> Cc: Konrad Rzeszutek Wilk

> Joel Granados (14): > sysctl: Prefer ctl_table_header in proc_sysctl > sysctl: Use ctl_table_header in list_for_each_table_entry > sysctl: Add ctl_table_size to ctl_table_header > sysctl: Add size argument to init_header > sysctl: Add a size arg to __register_sysctl_table > sysctl: Add size to register_sysctl > sysctl: Add size arg to __register_sysctl_init

----- Mail original ----- > De: "Ofer Hasson" <hassonofer at gmail.com> > ?: "centos" <centos at centos.org> > Envoy?: Jeudi 24 D?cembre 2015 11:36:00 > Objet: Re: [CentOS] systemd-sysctl not running on boot > [root at web-devel-local-1 ~]# ll -Z /etc/ | grep sysctl > drwxr-xr-x. root root system_u:object_r:etc_t:s0 sysctl.d > >

The following changes since commit 06c2afb862f9da8dc5efa4b6076a0e48c3fbaaa5: Linux 6.5-rc1 (2023-07-09 13:53:13 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git/ tags/sysctl-6.6-rc1 for you to fetch changes up to 53f3811dfd5e39507ee3aaea1be09aabce8f9c98: sysctl: Use ctl_table_size as stopping criteria for list macro

Hi all, It appears as though SVN r244198 introduced a regression. One that is affecting HEAD and stable/10 (for upcoming 10.0-R) and was introduced 10 months ago (but does not appear to have made it into 9.x yet or even stable/9). The regression introduced by r244198 is that: Whilst "sysctl -f /etc/sysctl.conf" will parse parameters with quoted values... "service sysctl

Hello, i use a file type to manage sysctl.conf. For some work i override this file by doign File[''/etc/sysctl.conf''] and i have an exec refresh only to run sysctl -p so it reread the sysctl.conf file if changed. My issue is that at each run i got, i start in state when i see the overriden one on the server: 1st run, i have the basic sysctl.conf not the ovveriden one

On Mon, Jul 31, 2023 at 02:36:50PM -0700, Luis Chamberlain wrote: > > Joel Granados (14): > > sysctl: Prefer ctl_table_header in proc_sysctl > > sysctl: Use ctl_table_header in list_for_each_table_entry > > sysctl: Add ctl_table_size to ctl_table_header > > sysctl: Add size argument to init_header > > sysctl: Add a size arg to __register_sysctl_table

On 02/26/2014 02:56 PM, Michal Privoznik wrote: > On 25.02.2014 22:45, François Chenais wrote: >> Hello >> >> I'm trying to setup a bridged guest on an ubuntu 13.10 but it doesn't >> work. >> >> (Everything is ok with NAT) >> >> Network sniffing shows that arp replies don't come back to the guest. >> >> >> Test 1

Executing: ip tuntap add vpndrif mode tun return Keepalived errors show when tincd start: Jan 22 23:41:19 Keepalived_vrrp[1999]: Netlink: filter function error Jan 22 23:41:19 Keepalived_healthcheckers[1998]: Netlink: filter function error Jan 22 23:41:19 systemd-sysctl[23246]: Overwriting earlier assignment of kernel/shmmax in file '/etc/sysctl.d/99-sysctl.conf'. Jan 22 23:41:19

Hey all, After upgrading to CentOS 7.2, non of my servers run systemd-sysctl on boot. So far, I tried running manually /usr/lib/systemd/systemd-sysctl, it runs smoothly and updates all the parameters. I also ran sysctl --system, which also executes successfully. I checked within systemd, and systemd-sysctl is wanted by the sysinit.target which is wanted by the multi-user.target - the one I boot

The network-bridge script fails when setting a few sysctls which are only available if ebtables is present in the host kernel. Fix by ignoring the return value of the sysctl command. Signed-off-by: Avi Kivity <avi@qumranet.com> Index: xen/tools/examples/network-bridge =================================================================== --- xen/tools/examples/network-bridge (revision 991)

Tried to compile 0.9.0 with kernel 2.4.6 on a RH7.1 machine with the latest gcc updates installed. gcc -D__KERNEL__ -I/usr/src/linux/include -Wall -Wstrict-prototypes -Wno-trigraphs -O2 -fomit-frame-pointer -fno-strict-aliasing -pipe -mpreferred-stack-boundary=2 -march=k6 -c -o sysctl.o sysctl.c sysctl.c:317: `journal_oom_retry' undeclared here (not in a function) sysctl.c:317: initializer

If I execute these via command line, will they persist after a reboot? Or, should I be putting these into a file like /etc/sysctl.conf? --------------snip-------------- /sbin/sysctl -w net.ipv4.tcp_max_syn_backlog=2048 /sbin/sysctl -w net.ipv4.tcp_fin_timeout=30 /sbin/sysctl -w net.ipv4.tcp_keepalive_intvl=10 /sbin/sysctl -w net.ipv4.tcp_keepalive_probes=7 /sbin/sysctl -w

You are correct, I'll refine my problem, By running "systemctl status systemd-sysctl" I also receive the same output, but a simple "cat /proc/sys/vm/swappiness" returns the default value, and not the one set by my conf file. But, if I run "/usr/lib/systemd/systemd-sysctl" the "cat /proc/sys/vm/swappiness" does return the correct value. Any idea ? Does

From: Quan Xu <quan.xu0 at gmail.com> To reduce the cost of poll, we introduce three sysctl to control the poll time when running as a virtual machine with paravirt. Signed-off-by: Yang Zhang <yang.zhang.wz at gmail.com> Signed-off-by: Quan Xu <quan.xu0 at gmail.com> --- Documentation/sysctl/kernel.txt | 35 +++++++++++++++++++++++++++++++++++ arch/x86/kernel/paravirt.c

From: Quan Xu <quan.xu0 at gmail.com> To reduce the cost of poll, we introduce three sysctl to control the poll time when running as a virtual machine with paravirt. Signed-off-by: Yang Zhang <yang.zhang.wz at gmail.com> Signed-off-by: Quan Xu <quan.xu0 at gmail.com> --- Documentation/sysctl/kernel.txt | 35 +++++++++++++++++++++++++++++++++++ arch/x86/kernel/paravirt.c

Hello, I tried to get my sound working, and long story short: rc.d/sysctl parses sysctl.conf wrongly if there are sysctls of the form mib=val1=val2 which is what you need for sound. For reference I needed/wanted dev.hdaa.4.nid25_config=as=1,seq=15 dev.hdaa.4.nid31_config=as=1 I believe the following patch would address the incorrect parsing: --- /etc/rc.d/sysctl.old 2013-02-27

Hello everyone... :) I liked the idea of having descriptions for various sysctl oid's in -CURRENT, so I have created a patch to merge these over to -STABLE. I am unsure as to how much work has already gone into bringing this to -STABLE, but as the descriptions already exist in the source, I am fairly confident that it was planned at some point. All I can really ask is that someone with more

On 02/17/2016 08:10 AM, Michael H wrote: >> The easy answer is yes .. glibc requires so many things to be restarted, >> that is the best bet. Or certainly the easiest. >> >> Note: in CentOS 7, there is also a kernel update which is rated as >> Important .. so you should boot to that anyway: >>