search for: watchdog

Displaying 20 results from an estimated 902 matches for "watchdog".

2013 Sep 18
1
How to use watchdog daemon with hardware watchdog driver interface?
Good morning! On a CentOS 6.4 / 64 bit server I have installed the watchdog 5.5 package. The rpm -qi watchdog states: The watchdog program can be used as a powerful software watchdog daemon or may be alternately used with a hardware watchdog device such as the IPMI hardware watchdog driver interface to a resident Baseboard Management Controller (BMC). ... This configurat...
2007 Dec 11
1
Tripplite OMNI1000LCD Watchdog
Hello Nut Devs, I'm working with usbhid-ups and a Tripplite OMNI1000LCD. I used a USB packet sniffer to discover something cool about the watchdog feature in this unit. (not sure if the other OMNI-X-LCD models work the same or not.) Basically there's a single HID variable at Report ID 0x52 (UPS.OutletSystem.Outlet.ffff0092) that's one byte (0-255 int) and it contains the Watchdog timeout value. If it's set to zero, the watchdog is...
2005 Feb 08
3
hardware-watchdog driver problems in linux 2.6.10-xen0
Hi! I''m trying to run w83627hf_wdt.ko watchdog driver in domain 0 (xenlinux 2.6.10-xen0), but the driver doesn''t seem to work (the machine reboots all the time after the watchdog-timeout set in BIOS). Is there something that could prevent the driver from accessing the watchdog-hardware (io-ports/registers) ? The watchdog-driver is ve...
2007 Dec 11
0
watchdog on gigabyte motherboard
All, I have an GigaByte motherboard GA-M61P-S3 and I was wondering if any kernel watchdog processes will work with that? Jerry ----------------------------- /lib/modules/2.6.18-53.1.4.el5/kernel/drivers/char/watchdog /lib/modules/2.6.18-53.1.4.el5/kernel/drivers/char/watchdog/softdog.ko /lib/modules/2.6.18-53.1.4.el5/kernel/drivers/char/watchdog/ibmasr.ko /lib/modules/2.6.18-53.1.4.el...
2001 Apr 09
3
[PATCH]: Heartbeat/Watchdog Patch
Dear Developers, I've released a patch against openssh-2.5.2p2. The patch adds heartbeat (keepalive) function to ssh(1), and watchdog timeout function to sshd(8). The watchdog timeout is intended to terminate user's processes as soon as possible after the link has been lost. http://www.ecip.tohoku.ac.jp/~hgot/sources/openssh-watchdog.html The combination of the heartbeat and the watchdog timeout is very useful for detecti...
2010 Oct 19
0
NFS/SATA lockups (svc_cots_kdup no slots free & sata port time out)
..._kdup no slots free Oct 19 11:42:50 dev-zfs1 last message repeated 189 times Oct 19 11:42:51 dev-zfs1 rpcmod: [ID 851375 kern.warning] WARNING: svc_cots_kdup no slots free Oct 19 11:42:55 dev-zfs1 last message repeated 99 times Oct 19 11:42:56 dev-zfs1 ahci: [ID 517647 kern.warning] WARNING: ahci0: watchdog port 0 satapkt 0xfffffe840f453b68 timed out Oct 19 11:42:56 dev-zfs1 rpcmod: [ID 851375 kern.warning] WARNING: svc_cots_kdup no slots free Oct 19 11:44:00 dev-zfs1 last message repeated 1128 times Oct 19 11:44:01 dev-zfs1 ahci: [ID 517647 kern.warning] WARNING: ahci0: watchdog port 0 satapkt 0xffff...
2010 Jan 12
1
Tripplite_usb
He everyone, I have a Tripplite SMART700DVa using the tripplite_usb from NUT 2.5 (rev 2217) driver running in Solaris 10x86. My driver hangs when trying to connect. Once the driver sends the watchdog command ("W\0"), it can no longer receive any signals and eventually exits. The UPS responds to other watchdog commands ("W5" for example), but there doesn't seem to be a way to disable it once enabled. From my communication with Tripp Lite, it doesn't seem that the SMAR...
2014 Jun 15
0
Hardware watchdog timer, no IPMI, no /dev/watchdog
Hi all, I've got a Portwell NANO-6060 board I am testing out for potential use in a project of ours. One of the nice features of this board, beyond nice NICs, is that it has a hardware watchdog timer. The problem is that I don't get a /dev/watchdog device file. I know the hardware works, because when I enable it in BIOS, the box will reboot after the timer expires. However, without the /dev/watchdog device, I don't have a way to kick it. In dmesg, I see: NMI watchdog e...
2006 Jan 12
4
Basic xenstore questions (building a watchdog)
I''m looking at building a xenstore-based watchdog, as described at http://lists.xensource.com/archives/html/xen-users/2005-07/msg00597.html However, being somewhat new to xenstore, I''d appreciate some pointers. - What portions of the xenstore namespace should I use? I''m looking for at least two settings writable by the DomUs:...
2007 Apr 18
5
[patch 0/4] Revised softlockup watchdog improvement patches
Hi Ingo, This series of patches implements a number of improvements to the softlockup watchdog and its users. They are: 1. Make the watchdog ignore stolen time When running under a hypervisor, the kernel may lose an arbitrary amount of time as "stolen time". This may cause the softlockup watchdog to trigger spruiously. Xen and VMI implement sched_clock() as measuring unstolen...
2007 Apr 18
5
[patch 0/4] Revised softlockup watchdog improvement patches
Hi Ingo, This series of patches implements a number of improvements to the softlockup watchdog and its users. They are: 1. Make the watchdog ignore stolen time When running under a hypervisor, the kernel may lose an arbitrary amount of time as "stolen time". This may cause the softlockup watchdog to trigger spruiously. Xen and VMI implement sched_clock() as measuring unstolen...
2012 May 04
1
[PATCH] tools/hotplug: remove 4 from default runlevel in xen-watchdog, xend and xendomains
# HG changeset patch # User Olaf Hering <olaf@aepfle.de> # Date 1336153082 -7200 # Node ID 9a430b7e2df2893f7f4f75d10e66d52bdffa7efa # Parent 113fd57259b91af06a5352404dd94b484a98d2bc tools/hotplug: remove 4 from default runlevel in xen-watchdog, xend and xendomains Similar to what changeset 24847:0900b1c905f1 does in xencommons, remove runlevel 4 from the other runlevel scripts. LSB defines runlevel 4 as reserved for local use, the local sysadmin is responsible for symlink creation in rc4.d. Runlevel 4 was specified in Default-Start sin...
2013 Feb 07
2
Too Many Running Process
...am not sure where to start, what in normal or abnormal. [root at jet]# ps -A PID TTY TIME CMD 1 ? 00:00:03 init 2 ? 00:00:00 kthreadd 3 ? 00:00:00 migration/0 4 ? 00:00:00 ksoftirqd/0 5 ? 00:00:00 migration/0 6 ? 00:00:00 watchdog/0 7 ? 00:00:00 migration/1 8 ? 00:00:00 migration/1 9 ? 00:00:00 ksoftirqd/1 10 ? 00:00:00 watchdog/1 11 ? 00:00:00 migration/2 12 ? 00:00:00 migration/2 13 ? 00:00:00 ksoftirqd/2 14 ? 00:00:00 watchdog/2 15 ?...
2012 Mar 07
7
NMI: Enable watchdog by default
This patch is based on one which has been in XenServer for a very long. To keep the trend of documentation going, it also corrects the new command line document. -- Andrew Cooper - Dom0 Kernel Engineer, Citrix XenServer T: +44 (0)1223 225 900, http://www.citrix.com _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
2007 Apr 18
2
[patch 0/2] softlockup watchdog improvements
Here's couple of patches to improve the softlockup watchdog. The first changes the softlockup timer from using jiffies to sched_clock() as a timebase. Xen and VMI implement sched_clock() as counting unstolen time, so time stolen by the hypervisor won't cause the watchdog to bite. The second adds per-cpu enable flags for the watchdog timer. This allo...
2007 Apr 18
2
[patch 0/2] softlockup watchdog improvements
Here's couple of patches to improve the softlockup watchdog. The first changes the softlockup timer from using jiffies to sched_clock() as a timebase. Xen and VMI implement sched_clock() as counting unstolen time, so time stolen by the hypervisor won't cause the watchdog to bite. The second adds per-cpu enable flags for the watchdog timer. This allo...
2009 Apr 08
1
watchdog timeout
Hello I have some problems with 3Com nics, after a upgrade from 5.5-STABLE to 6.4-STABLE. This machine has two 3com nics (one is LAN other is WAN) and i see too much "watchdog timeout" on both cards. This on/off up/down on cards, affect the interrupt to clients that are downloading from apache web server, especially on large files. -------------------------------------------- xer:/root# dmesg xl1: watchdog timeout xl1: link state changed to DOWN xl1: link state ch...
2016 Jan 14
0
how to setup a watchdog?
hi everybody I'm testing Qemu's watchdog. My understanding was that hardware (here qemu's watchdog) would take action(cold reboot) the system if there is no ping from the OS watchdog, so I thought stopping watchdog service in VM should be a quick test. I have this in the guest: <watchdog model='i6300esb' action=...
2012 Sep 06
1
How to properly test watchdog?
CentOS 6 Hi all, I am working on setting up sanlock + watchdog on a 2 node KVM pair. Sanlock is working beautifully and is preventing access to the VM disks by more than one process as it should across both boxes. I am attempting to test failure scenarios involving watchdog, but I am having a hard time getting it to actually reset the server. I am running...
2007 Apr 18
2
[PATCH RFC] Change softlockup watchdog to ignore stolen time
The softlockup watchdog is currently a nuisance in a virtual machine, since the whole system could have the CPU stolen from it for a long period of time. While it would be unlikely for a guest domain to be denied timer interrupts for over 10s, it could happen and any softlockup message would be completely spurious. Earl...