similar to: clocksource? jiffies?

Hi All, I''m new to Xen and... Happy New Year! After restarting dom-0, my dom-u prints this in console once every second, [55082.616234] __ratelimit: 1503 messages suppressed [55082.616234] clocksource/0: Time went backwards: ret=380ab26c53a I resolved this by following the instructions in "http://wiki.debian.org/Xen", which is basically changing clocksource to

When booting 2.6.37 (from kernel.org) under Xen 4.1, there are apparently issues with timer interrupts being delivered to the dom0. Repeatedly causing an interrupt (for example, the ACPI power button) will allow the system to boot, as does adding "clocksource=jiffies" to the kernel command line. This is only present under Xen, not when booting the same kernel on real hardware. When boot

Dear fellow Xen''ers! I''m having a problem with my new Xen-enabled colocation server.. I hope ( at least ;) ) one of you guys know how to fix this problem.. For a certain amount of time ( 1-2 days ) the domU runs fine.. until the console starts spitting out messages like these: [80182.004456] clocksource/0: Time went backwards: delta=-6917292717540055641 shadow=80182004054805

Hello I''m trying to convert a HVM to PV dom0. The domU is a 10SP2 SLED ( Kernel 2.6.16.60-0.21 i386) and is a SLES11SP2 dom0 (Kernel 3.0.13-0.27-xen 64bit). The truth is that every tutorial I see it differently and I do not know where this error. When I start the domU, pvgrub shows the options but when I select the kenel-xen, returns the error "Boot loader did not return any

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Hey, I''m experiencing strange problem: non-deterministic PV domain hang, only on some machines (with fast SSD drive). I''ve tried xen-4.1.0 and xen-4.1.1 with many kernels different kernels: VM: - 2.6.38.3 xenlinux based on SUSE package - vanilla 3.0.3 - vanilla 3.1 rc2 dom0: - 2.6.38.3 xenlinux based on SUSE package - vanilla 3.1 rc2 Result always the same: sometimes VM

I''m running Xen 3.2 on Debian 5.0 (Lenny) and am having trouble booting up a Debian Etch DomU. It hangs at the end when it says "Starting periodic command scheduler: cron." It''s just completely frozen. At one point I set it sit for a few hours and got back into the console and it said something about "time went backwards" but I used the

On 21/11/2015 00:05, Ming Lin wrote: > [ 1.752129] Freeing unused kernel memory: 420K (ffff880001b97000 - ffff880001c00000) > [ 1.986573] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x30e5c9bbf83, max_idle_ns: 440795378954 ns > [ 1.988187] clocksource: Switched to clocksource tsc > [ 3.235423] clocksource: timekeeping watchdog: Marking clocksource 'tsc'

On 20/11/2015 09:11, Ming Lin wrote: > On Thu, 2015-11-19 at 11:37 +0100, Paolo Bonzini wrote: >> >> On 18/11/2015 06:47, Ming Lin wrote: >>> @@ -726,7 +798,11 @@ static void nvme_process_db(NvmeCtrl *n, hwaddr addr, int val) >>> } >>> >>> start_sqs = nvme_cq_full(cq) ? 1 : 0; >>> - cq->head = new_head;

On 20/11/2015 09:11, Ming Lin wrote: > On Thu, 2015-11-19 at 11:37 +0100, Paolo Bonzini wrote: >> >> On 18/11/2015 06:47, Ming Lin wrote: >>> @@ -726,7 +798,11 @@ static void nvme_process_db(NvmeCtrl *n, hwaddr addr, int val) >>> } >>> >>> start_sqs = nvme_cq_full(cq) ? 1 : 0; >>> - cq->head = new_head;

I''m very interested in the way that puppet appears to be able to generate nagios configurations though I can''t seem to find any documenation on how it works: http://reductivelabs.com/trac/naginator is clearly a placeholder page... Meanwhile the various pieces of info at links such as: http://reductivelabs.com/trac/puppet/wiki/TypeReference#nagios-host are just teasing me.

> From: llvmdev-bounces at cs.uiuc.edu [mailto:llvmdev-bounces at cs.uiuc.edu] > On Behalf Of Sean Silva > Subject: Re: [LLVMdev] [cfe-dev] Announcement: Phabricator for code reviews > > Anybody else having an opinion? > TBH I find it really creepy. It just seems fundamentally wrong (for > me, at least) for the program to be writing "Hi", which is a greeting >

Hi, all -- I''m in the process of configuring a new machine for use as a Xen server, and am having some rather significant stability issues. The hardware/distro/kernel info is: opensuse 10.3 Linux offxen2 2.6.22.5-31-xen #1 SMP 2007/09/21 22:29:00 UTC x86_64 x86_64 x86_64 GNU/Linux 2 x Dual-Core AMD Opteron(tm) Processor 2212 HE 8 x 2GB PC2-5300 RAM Xen 3.1.0_15042-51 I currently have

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> I added this, as it felt a little more personal to me (yea, I know, I'm > strange). > I can cut it out again if people don't like it... > > Anybody else having an opinion? TBH I find it really creepy. It just seems fundamentally wrong (for me, at least) for the program to be writing "Hi", which is a greeting between *people*. It gives me the same weird feeling

Hi all: I am pretty new to xen, but ,thanks to you, I am learning fast :) I have a Dell Poweredge 2950 server running Debian Lenny as Dom0 named Asgard I have configured three DomU (Loki, Hermod and Thor) with DHCP support. All the machines (Dom0 and DomU''s) ask for an IP address to a DHCP server in the Office LAN. The DHCP server is configured to bind certain IP addresses to the Dom0

I've been thinking a bit more about how useful an absolute timeout is for a oneshot timer in a virtual environment. In principle, absolute times are generally preferable. A relative timeout means "timeout in X ns from now", but the meaning of "now" is ambiguous, particularly if the vcpu can be preempted at any time, which means the determination of "now" can be

I've been thinking a bit more about how useful an absolute timeout is for a oneshot timer in a virtual environment. In principle, absolute times are generally preferable. A relative timeout means "timeout in X ns from now", but the meaning of "now" is ambiguous, particularly if the vcpu can be preempted at any time, which means the determination of "now" can be

Hello xen-users ! I am coming for help concerning the just released 4.0 version. Install has worked rather well on my Debian Lenny. I have just had a few bugs for which I have found the answer looking around on this list. I have created a Debian Lenny domU which boots up just fine. The only problem is that I am unable to get a console prompt when using "xm console nameofdomU". I do see