similar to: Outbound traffic spike every 30 minutes

Sorry... Try with some tool to see what type of traffic. (Munin,cacti,ganglia, etc) Is in your lan? Diego Sanchez Sent from my mobile -----Original Message----- From: diegors at gmail.com Date: Tue, 3 Dec 2013 20:42:39 To: CentOS mailing list<centos at centos.org> Reply-To: diegors at gmail.com Subject: Re: [CentOS] Outbound traffic spike every 30 minutes Is inbound or outbound? What

Since Sunday morning, one of my CentOS servers has been generating a small spike of outbound traffic every 30 minutes (X:00 and X:30). It's not enough traffic to really cause any notice except for the fact that it is a very regular pattern and it started abruptly at midnight Sunday. This server is used for mail (Courier-MTA), and DNS (Bind). I cannot find anything unusual in either of

Hi, I've been getting regular CPU usage spikes(50%-80%), due to asterisk (according to top). I never noticed this on 1.4, and I have top running in the background pretty much all the time. In between those spikes Asterisk stays under 10% CPU usage (I have a transcoder card, which helps). It's very regular, never any missed spike, or any spike in between the regular spikes. I

Estimados. Actualmente, estoy tirando los backups a un server que comparte por NFS los directorios. Me encuentro con un problema, por ahora en dos servidores, en el cual no puedo ver directorios exportados. Server: LaCie 5Big Network (sistema propietario, sin acceso root. http://www.lacie.com/la/products/product.htm?id=10485) Cliente1: root at server [/home/cpbackuptmp]# uname -a Linux

My tuneR sawtooth wave function generator is broken. When I use the sine function, I get exactly what I expect: a sine wave whose frequency is defined by the freq parameter. In particular, higher frequencies have shorter wavelengths (more cycles per second means shorter waves). When I create a sawtooth wave, the opposite seems to occur: higher frequencies result in longer waves. But that?s not

Ccing the maintainer if the tuneR package. Looks to me like sawtooth (and square) don't behave as expected when using xunit="samples". Workaround is to use xunit="time" instead: sawtooth(110,duration=1/100,samp.rate=sample_rate,xunit="time") I looked at the code but found it to be opaque. -- Sent from my phone. Please excuse my brevity. On November 12, 2017

On 7/27/2018 11:50 AM, Warren Young wrote: > On Jul 27, 2018, at 9:10 AM, Bowie Bailey <Bowie_Bailey at BUC.com> wrote: >> I have a CentOS 7 server that is running out of memory > How do you know that? Give a specific symptom. This was brought to my attention because one program was killed by the kernel to free memory and another program failed because it was unable to allocate

On 8/6/2015 4:39 PM, Chris Murphy wrote: > On Thu, Aug 6, 2015 at 2:29 PM, Bowie Bailey <Bowie_Bailey at buc.com> wrote: >> On 8/6/2015 4:21 PM, Chris Murphy wrote: >>> On Thu, Aug 6, 2015 at 2:08 PM, Bowie Bailey <Bowie_Bailey at buc.com> wrote: >>> >>>> Doing a new install on the two 1TB drives is my current plan. If that >>>>

I just encountered a weird issue on my servers - Tinc was using a constant 10-50% CPU on several servers, and these servers were also receiving a constant ~3 Mb/s of data over the Tinc interface, which is usually otherwise pretty quiet. Example: https://d.sb/2019/04/firefox_11-15.54.22.png Grafana dashboard: https://dash.d.sb/dashboard/snapshot/6nWZqagpgxzxUrybDZkNbF6JSflLlKmO?orgId=1 This seems

On 8/6/2015 4:21 PM, Chris Murphy wrote: > On Thu, Aug 6, 2015 at 2:08 PM, Bowie Bailey <Bowie_Bailey at buc.com> wrote: > >> Doing a new install on the two 1TB drives is my current plan. If that >> works, I can connect the old drive, copy over all the data, and then try to >> figure out what I need to do to get all the programs running again. > Sounds like a

Bowie Bailey wrote: > On 5/22/2015 5:01 PM, Frank Cox wrote: >> On Fri, 22 May 2015 16:20:15 -0400 >> Bowie Bailey wrote: >> >>> Any suggestions as to where to go from here? >> What is your audio device? Are you sure it's supported? >> >> (The lshw command will tell you what hardware you have.) > > Supported by what? OS, or mpg123? >

On 7/27/2015 12:29 PM, g wrote: > > On 07/27/15 10:06, Bowie Bailey wrote: >> I have an old computer running CentOS 5. I need to add an SATA drive to >> it, but it doesn't have any ports, so I need an add-on card. The board >> only has a 32-bit PCI slot. Any recommendations on cards/brands that >> work well with CentOS? I don't need any raid capabilities,

I have a backup spooling onto a DLT drive. Is there any tool that will let me monitor the data throughput on the device? -- Bowie

I finally got (mostly) what I wanted. In an attempt to figure out how to get nls to deal with a non-differentiable function, I had (stupidly) 'simplified' the problem until it became singular. Can I do something to make optim() less sensitive to my initial guess? For this example, I get a lousy solution if I make the initial guess for t0 = min(t) = 0.05. Thanks again, -- Robert Merithew

Hi all, I've uploaded STAR (Spike Train Analysis with R) on CRAN two days ago. The package is designed to analyze neuronal spike (action potential) trains. It uses S3 classes and methods and makes heavy use of other CRAN packages like gss, R2HTML, mgcv, survival. * Analysis of both spontaneous and stimulus evoked activity is implemented for single neuron spike trains as well as for many

Hi all, I've uploaded STAR (Spike Train Analysis with R) on CRAN two days ago. The package is designed to analyze neuronal spike (action potential) trains. It uses S3 classes and methods and makes heavy use of other CRAN packages like gss, R2HTML, mgcv, survival. * Analysis of both spontaneous and stimulus evoked activity is implemented for single neuron spike trains as well as for many

I need a SCSI card to attach a tape library to my system. I am looking at the Adaptec 29320A-R. Can anyone confirm that this card will work with the stock CentOS 4 kernel? -- Bowie

From: Bryan J. Smith [mailto:thebs413 at earthlink.net] > > Bowie Bailey <Bowie_Bailey at BUC.com> wrote: > > It is an interesting choice. It supports multi-master > > replication which I will need and has some GUI management > > utilities. > > Anyone know of any problems with it? > > Only that many people on this list have been ignorant of what >

On 8/6/2015 3:56 PM, Gordon Messmer wrote: > On 08/05/2015 08:12 AM, Bowie Bailey wrote: >> >> This is an old system with only IDE ports. There is an added >> Highpoint raid card which is used only for the two extra IDE ports. > > Why "extra"? Are there drives connected to this system other than the > two you're discussing for the software RAID sets?

On 8/6/2015 5:11 PM, Chris Murphy wrote: > On Thu, Aug 6, 2015 at 2:57 PM, Bowie Bailey <Bowie_Bailey at buc.com> wrote: >> >> Ok. I'll give that a try tomorrow. Just a couple of questions. >> >> install --stage2=/boot/grub/stage2 /grub/stage1 d (hd0,1) /grub/stage2 p >> (hd0,1)/grub/grub.conf >> >> It looks like this mixes paths relative to