similar to: Make server reboot by itself instead of dropping to kernel debugger

dear All, I'm facing this routing problem, the setup is actualy part of ltsp, but I think this problem is Centos-specific. The server is a Dell Poweredge R210. The install is standard 6.4, updated. I have one nic facing the public internet: vi /etc/sysconfig/network-scripts/ifcfg-em1 DEVICE=em1 BOOTPROTO=none HWADDR=d4:ae:52:c1:28:2b NM_CONTROLLED=no ONBOOT=yes TYPE=Ethernet

A few weeks ago I did a source upgrade from 6.2 to 7-STABLE. I didn't "make delete-old" so a bunch of old libraries and such were left lying around causing problems when I rebuilt all my ports. I'd read about some recent improvements to DDB and SCHED_ULE in 7-STABLE, and it's a miserable snowy weekend in Seattle right now, so I decided I'd take this opportunity to

Hello, I have the following entries in /boot/loader.conf: kern.ipc.shm_use_phys="1" kern.ipc.semmns="500" kern.ipc.semmni="40" kern.ipc.semmap="500" which are set correctly. Unfortunately, the following two entries kern.ipc.shmmax="512000000" kern.ipc.shmall="65526" do not change the corresponding values according to

I'm getting the following panic during shutdown of a 6.1-PRERELEASE system cvsupped yesterday. Strangely enabling DDB in the kernel "fixes" the problem. The computer is an old P120 (which I should probably replace). It occurs every time when DDB is disabled but when DDB is enabled, it does not panic. All buffers synced. Uptime: 19m16s (da0:ahc0:0:0:0): SYNCHRONIZE CACHE. CDB: 35

Hi there We have a pair of servers running FreeBSD 9.1-RC3 that act as transparent layer 7 loadbalancer (relayd) and pop/imap proxy (dovecot). Only one of them is active at a given time, it's a failover setup. From time to time the active one gets in a state in which the 'thread taskq' thread uses up 100% of one cpu on its own, like here: ---- PID USERNAME PRI NICE SIZE

Hello again, on CentOS 6 / 64 bit what is please the best way to permanently increase the shared memory? I'd like to give shared_buffers = 4096MB to PostgreSQL 8.4 on my machine with 16 GB RAM, but I currently only have: # sysctl -A|grep shm kernel.shmmax = 33554432 kernel.shmall = 2097152 kernel.shmmni = 4096 and this produces the error in /var/lib/pgsql/pgstartup.log:

I've finally been able to capture the panic, as now it occurs even with DDB configured. Of the six machines I have running 6.1-RC (CVSupped today), this is the only one that does this. /boot/kernel/kernel text=0x30c488 data=0x3b6a0+0x3170c syms=[0x4+0x46430+0x4+0x58da4] no such file or directory - Hit [Enter] to boot immediately, or any other key for command prompt. Booting

Hello, sorry, for 1 more question on CentOS 5 -> CentOS 6 migration. On my old CentOS 5.7 machine I have the following line: pref:3:respawn:/bin/su -c '/usr/local/pref/pref.pl >/tmp/pref-`date +%a`.txt 2>&1' afarber and this has served me well, I don't want to install anything else like daemontools etc. - to keep my web-server easily reinstallable (or movable to

I have an issue setting a persistent kernel option on a libvirt net device since that device does not exist early enough during the boot of the KVM host. I am using the 127.0.0.0 local net for cluster communication between the KVM host and its guests as well as between KVM guests. In order to use addresses on the 127.0.0.0/8 network, which is reserved for local communication, two configuration

Hi, I am using rsync for my customers to have disaster recovery off-site with files from a VMware Server (under Linux). All works very well, but when I defragment the VM's (once a week) or Exchange defragments it's datastore the disk layout changes offcourse and sometimes a lot. What do I do: - I am making a local copy with vmware-vdiskmanager to an USB disk in the split

Sorry for the repost... I don't think the first one posted.. posted to freebsd.stable, freebsd-current, Freebsd-hardware I checked the hardware in the online documentation manual/hardware It only lists the bits and peices of the machine say the hard drive controller and so forth. but doesn't give you a particular system to look at as a working machine with FreeBSD 6.2 does anybody

> 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

Greetings, all: OS: CentOS 6.4 x86_64 Kernel: 2.6.32-358.14.1 I could use some assistance with setting up pulse to load balance my dns servers. I've configured tcp and udp port 53 with the piranha gui, set up arptable rules on the real servers and added the virtual ip to the bond0 interface on the real servers, but I'm still having no luck in getting things going. A dig against the

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

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