similar to: Pages In and Read Sectors in Guest Domain

Hello, I am not sure if this is the correct Mailing list for the issue I have. I have a new system with 18GB of Physical memory on the system. I loaded CentOS 6.4. But when I boot into Dom0, I only see (xm info) 2GB of total memory? I set 1GB for Dom0, but I am not sure why the hypervisor does not see all the memory. [root at barbaro images]# xm info host :

Hey All, I’m attempting to gather stats on usage of the “metal”, by which I mean the physical host’s hardware. I would like to know the CPU, IO, and network stats for the hardware. Normally I would get these from /proc/stat, /proc/diskstat, and ifconfig respectively. However, because of the segregation of VMs and Dom0’s special relationship as a paravirtualized I don’t know if I can trust this

Hello All, We were under the assumption that Cgroups memory controller, limits memory based on just the RSS size of the process. However, i see that the process is getting killed even when the RSS size is very low compared to the limit in bytes. For example: cat memory.stat cache 85880266752 rss 2441216 rss_huge 0 mapped_file 8192 swap 0 pgpgin 29265847812 pgpgout 29244880354 pgfault

CentOS Errata and Security Advisory 2014:X005 (Xen4CentOS) The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) ----------------------------- X86_64 ----------------------------- 4d780927c1273021f707954531d4f8363f96001a09101ac3b828c02dcf640fc5 e1000e-2.5.4-3.10.29.2.el6.centos.alt.x86_64.rpm

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Hello, I've used pungi with the following configuration: repo --name=centos-base --baseurl=ftp://mirrors/centos/6/os/x86_64 --cost=1 -- excludepkgs=qemu-kvm repo --name=centos-updates --baseurl=ftp://mirrors/centos/6/updates/x86_64 -- cost=1 --excludepkgs=qemu-kvm repo --name=xen4centos -- baseurl=http://mirror.centos.org/centos/6/xen4/x86_64/ --cost=1 %packages @base @core

I spent some time this week trying to add support for input transformations to the server. I tried a few different approaches. The patches I've attached are what's currently working best for me. In this approach I allow every window to have it's own root window coordinate space. A window's root window coordinate space is affected by all it's ancestors. Composite clients can

hi, all when domU read a file , it will put request into request queue, and the request contain all the sectors number need to read. use req->bio->bi_sector can get the first sector. but how to get all the sectors of the file? -- Best regards, 张树坤 北京理工大学，计算机科学技术学院 Sucan Computer Department,Beijing Institute of Technology,China _______________________________________________ Xen-devel

I have a USB key that has 2048-byte sectors, and I was hoping to use syslinux to boot from it. I know this isn't possible with the current syslinux source, but would it be fairly easy to modify the source to use 2048-byte sectors instead of 512-byte sectors? Alternatively, does anyone know if USB keys can be low-level formatted to change the size of the sectors? -- Scott Barker

Hi, I always thought that tracks=heads*cylinders or so, but now commit 174d92a09a250c64451d8340219a89593172b056 [...] Add a field for the number of tracks (number of heads*sectors). Heads*sectors would instead be the number of sectors per cylinder as I understand it. How does this fit together? -- Thanks, Feri.

The following comment in win/syslinux.c seems fairly innocent: /* Map the file (is there a better way to do this?) */ So I?ve got an ?ntfssect? git repository going: http://git.zytor.com/?p=users/sha0/ntfssect.git;a=summary Hopefully Paulo can plug its functions into his NTFS working repository. It appears that we?ll have to take one path (in the Windows installer) for FAT and one path

-- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones virt-top is 'top' for virtual machines. Tiny program with many powerful monitoring features, net stats, disk stats, logging, etc. http://et.redhat.com/~rjones/virt-top -------------- next part -------------- >From 4f6bd18d2e2a9c1d317a07b59072579d8fff42ac Mon Sep 17 00:00:00 2001 From: Richard W.M. Jones

Hi, I'm writing because I have a RAID1 setup with 2 ATA disks. The 2nd disk has a few bad sectors, and it was kicked out of the array. My question is: is it posible to use a disk/partition with bad sectors with Linux Software RAID? Is there a way to mark those sectors as bad, re-partition the drive, add the partition into the RAID and make Linux Raid detect and not use those bad sectors? My

I have few disk that have offline uncorrectables sectors; I found on this page how to identify the sectors and force a write on them to trigger the relocation of bad sectors on the disk: http://smartmontools.sourceforge.net/BadBlockHowTo.txt My question is: since I'm too lazy to follow all the procedure, do you think that a force rewrite of the full disk would work? Eg. "dd

Hello, After some fiddling with the server now I have broken RAID1 with the "current" mirror on the disk with few unreadable sectors. If I try to re-add other disk to the mirror resync goes till those bad sectors and then starts from the beginning. And so on. Is it possible to somehow force resync to continue even after errors? Manual resync with dd would require a bit too long

Does anyone know if 4k sectors will be handled better by the kernel in Centos6? I'd like to copy backups to a 750Gb laptop type drive for offsite storage but the best write speed I can get is about 8MB/sec even with dd to the raw disk which shouldn't have an issue with partition alignment. -- Les Mikesell lesmikesell at gmail.com

Hello, I am confused by a warning from mkswap : When making a swap on a LVM volume, I see the following warning : mkswap: /dev/vg_SDB1/swap_test6_64: warning: don't erase bootbits sectors on whole disk. Use -f to force. Setting up swapspace version 1, size = 1048572 KiB Is it safe to use mkswap -f in this case ? (If that matters, the swap is intended for a virtual machine, and the

JOB: Statistical and Mathematical Modelling in the Energy and Environment Sectors Quintessa (www.quintessa.org) is an employee-owned company that undertakes high-quality science-based consultancy, research and software development for industry and governments around the world in the energy and environment sectors. Statistical and mathematical modelling of complex systems (ranging from geological

Hello, I am looking for some general advice on which graphics package to use to make a figure demonstrating my experimental design. I want to design a circle with 7 sectors inside. Then I will want to shade the sectors depending on densities of observations in the sectors. I will also want to draw horizontal lines at increments along the sectors to demonstrate different distances out to

Hi, FYI syslinux upstream has a bugfix. Both in the 6.xx branch and the 4.xx branch. ----- Forwarded message from syslinux-bot for Martin Str|mberg <ams at ludd.ltu.se> ----- Date: Sat, 15 Apr 2017 10:27:08 -0700 From: syslinux-bot for Martin Str|mberg <ams at ludd.ltu.se> To: Syslinux commits mailing list <syslinux-commits at zytor.com> Cc: ams at ludd.ltu.se Subject: