similar to: About Libvirt Setmem&dommemstat Function

I am using 'virsh setmem' to adjust the vm memory. But I don't know what is the lowerlimit memory that can be adjusted to, so I try to update the version of libvirt&qemu to get caches of the vm memory so that I can calculate the lowerlimit. And when I upgrade libvirt to 4.10.0, qemu upgrade to 4.1.0, still, I cannot get 'stat-disk-caches'.  How can I solve it ?

I'm trying to track balloon growth after issuing a setmem command to a KVM guest with libvirt 0.10.2 and qemu-kvm 0.12.1.2 on CentOS 6.3. libvirt 0.10.2 was built from tar today and appears to be working fine. The guest is running CentOS 6.3 as well. Using the provided test programs under examples/domain-events/ in C and Python, I'm not seeing VIR_DOMAIN_EVENT_ID_BALLOON_CHANGE ever

Hi , I Sent this to the wrong list (libvirt-devel) on friday ... so i am trying to send it to the correct one this time. Apologize for double posting. I also created a ticket on bugzilla.redhat.com for this https://bugzilla.redhat.com/show_bug.cgi?id=927336 still i am posting it here because is absolutely possible i am doing something wrong and someone here will see it . Description of the

How to measure memory utilizatin of guest when dommemstat reports "RSS" is more than "ACTUAL"? Following is the output on RHEL 6.6 # dommemstat 1 actual 16777216 rss 16890372 # dommemstat 2 actual 16777216 rss 16460516 I found following article on Redhat which suggests that this is normal/expected? https://access.redhat.com/solutions/2017943 Now we use following

Hello Dear List members, as you can see (and guess) from the code below adaptIntegrate(f,lowerLimit=c(-1,-1),upperLimit=c(.9999,.9999)) $integral [1] 9.997e-09 $error [1] 1.665168e-16 $functionEvaluations [1] 17 $returnCode [1] 0 > adaptIntegrate(f,lowerLimit=c(-1,-1),upperLimit=c(1,1)) the last command runs for 45 mins now. -this one takes only less than sec:

I want to measure the error in the estimation of a 2 dimensional density function that is calculated using an integral but run into problems trying to integrate with adaptIntegrate because the integrand also calls the function adaptIntegrate. In particular I want \int \hat{f}(x,y) - f(x,y) dx dy where \hat{f}(x,y) = \int K(a,b, x, y) da db and in this simulation study I know what the true value

Hi, all We use AMD Rome CPUs, like EPYC 7452. RHEL said that RHEL 7.6.6 began to support these cpus(detials: https://access.redhat.com/support/policy/amd) , but we found that CentOS7.6 with kernel 3.10.0-957.21.3.el7.x86_64 also works fine. So, my questions are: 1) Is there any place that i can find the cpu support info? 2) Dose the kernel 3.10.0-957.21.3.el7.x86_64 from CentOS7.6 already

Hi, I am using adaptIntegrate from Cubature to do numerical integration on a double integral with a 1 x 2 vector x. Say the function is something simple to start like f(x)=x1*x2 and I wish to integrate x1 over (0,365-x2) and x2 over (0,365) f <- function(x) {(x[2])*(x[1])} # "x" is vector int1<-adaptIntegrate(f, lowerLimit = c(0, 0), upperLimit = c(365-x[2], 365)) I recieve

Hai, Yes, i noticed these today also in the arm build logs and my build ended... I ran out of space.. Arg... I already increased from 15 to 30GB because of the extra things im building. But, cleaned up and the build for 4.11.2 is running now, if have new info, i'll post it here. Greetz, Louis > -----Oorspronkelijk bericht----- > Van: samba [mailto:samba-bounces at

Hi team. I've used to be able to successfully build Samba from source starting from version 4.2.3 on Raspbian.I've built and created packages from all minor & major releases until v4.10.0 was released.After that particular version, the "configure" step of the build process gets stuck all the time and never continues. The platform I'm using for build now is the following:?

Hai, I encountered these also im the build im running atm. Try again and set -j 1, when building, which is only allow 1 cpu core. Im setting/running that also after my current run. Greetz, Louis > -----Oorspronkelijk bericht----- > Van: samba [mailto:samba-bounces at lists.samba.org] Namens > Norbert Hanke via samba > Verzonden: vrijdag 18 oktober 2019 0:40 > Aan: samba

Hello: I create a centos7.6 virtual machine which use 3.10.0-957 kernel?using pci passthrough to support nvme device? and I found interrupt can not distribute to target CPU which in smp_affinity set?the problem solved when I update kernel to 5.0.20,is anyone can tell me how to solve this problem without updating kernel?? thanks advance!! -------------- next part -------------- An HTML

Hi, Alexander Thanks for your reply . Because we using CentOS7.6 with kernel 3.10.0-957.21.3.el7.x86_64 in production . We want to know which version of CentOS(or CentOS7.6) started to support AMD ROME CPUs and is it necessary to upgrade ? Thanks.

Hi I have just started to investigate the possibilities of resizing memory for my kvm virtual machines on the fly. It works just fine with virsh setmem and that's great. Now, what I'm wondering about is the <memory> directive in the xml domain definition. Why would I not just set that to the size of available RAM in the host machine? Am I missing some nuance or finesse to the

Eric, thank you for your response. Virsh memtune, setmaxmem and setmem won't survive a reboot. I'm hoping to find  a solution that can survive reboot.   On Thursday, January 30, 2014 11:36 AM, Eric Blake <eblake@redhat.com> wrote: On 01/30/2014 10:11 AM, mallu mallu wrote: > I'm trying to permanently change memory allocation for a libvirt-lxc domain. So far I tried

Hi, -j 1 did not help here, still that big number of "invalid string offset" messages. Is it the same on your end? @Rowland: same with you? I can work around by compiling on and using native Debian Buster 64bittish aarch64, based on https://people.debian.org/~gwolf/raspberrypi3/20190628/ , but I prefer to stay on Raspbian if possible. Regards, Norbert On 21.10.2019 13:11, L.P.H.

Hi R-users. I'm having difficulty with an integration in R via the package "cubature". I'm putting it with a simple example here. I wish to integrate a function like: f(x1,x2)=2/3*(x1+x2) in the interval 0<x1<x2<7. To be sure I tried it by hand and got 114.33, but the following R code is giving me 102.6667.

hi，every one I have some trouble with the virsh to get vm mem-usage in guest os. [root@localhost ~]# virsh list --all Id Name State 1 wwl_centos7_1708 running 2 windows-virtio-template running I create two vms one guest os is centos, the other is window 7 virsh dommemstat wwl_centos7_1708 actual 4194304 swap_in 0 swap_out 0 major_fault 194 minor_fault 219454 unused 3729588 available 3881812

Hi, i have a Linux domain (Ubuntu 14.04) where we like to be able to change the amount of usable memory. We have a balloon device and statistics are switched in 5 sec. rhythm. The domain shows very quickly changes (following top) when we change the memory size with setmem, but the host does not show changes in the use of memory for the respective domain. Is that expected behavior ? Host is SLES

Dear R-users, I am facing problem with integrating in R a likelihood function which is a function of four parameters. It's giving me the result at the end but taking more than half an hour to run. I'm wondering is there any other efficient way deal with. The following is my code. I am ready to provide any other description of my function if you need to move forward.