similar to: performance with libvirt and kvm

Displaying 20 results from an estimated 400 matches similar to: "performance with libvirt and kvm"

2010 Aug 03
2
libvirt and lxc
Is anyone using libvirt for lxc ? I am trying to do so and running into an issue. The system container starts fine with lxc tools and am able to connect to it. Here is the snippet of my xml file (rest is same as in http://libvirt.org/drvlxc.html) <devices> <emulator>/usr/libexec/libvirt_lxc</emulator> <filesystem type='mount'> <source
2011 Feb 12
2
LXC libvirt support
Hi, Has anyone used libvirt to start/stop/manage LXC (linux containers) ? Is it supported at all? Last I tried, had few issues and the reply was : /// Note that libvirt lxc driver is a different implementation from lxc tools and doesn't use lxc tools internally. You may not be able to do what you are doing with lxc tools. Especially, the driver doesn't take aware of files and settings
2002 Mar 18
0
[Bug 171] New: Banner /etc/issue.net (default) not displaying with Protocol 2
http://bugzilla.mindrot.org/show_bug.cgi?id=171 Summary: Banner /etc/issue.net (default) not displaying with Protocol 2 Product: Portable OpenSSH Version: 3.1p1 Platform: ix86 OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: sshd AssignedTo:
2009 Mar 30
4
FLAG DAY: vdiskadm import/export/convert
I''ve just pushed vdiskadm import/export/convert to the 3.3 vdisk and vbox repos. You can now import a disk image from a block device or file to a vdisk, convert (in place) to a different type of vdisk and export from a vdisk to a block device or file. I''ve also pushed the full vhd support (sparse and fixed) and the ability to import a vmdk 1.1 optimized stream file. An
2009 Nov 20
3
OS b127, fail to create vdisk
Here is the error I get, Unable to complete install ''exceptions.RuntimeError Error creating vdisk /var/lib/xen/images/centos.img Traceback (most recent call last): File "/var/tmp/pkgbuild-gbuild/SUNWvirt-manager-0.6.1-build/virtManager/create.py", line 730, in do_install File "/export/builds/xvm_127///proto/install/usr/lib Please could you help? I would like to
2009 Mar 03
0
HEADS UP: iSCSI, zvol, and vdisk format support
Looks like I forgot to send this to the alias... MRJ ---- A quick heads up for the iscsi, zvol, and vdisk format putback I did into the 3.3 development gate. ISCSI ===== With this putback, you can now install onto and boot a guest using iSCSI disk(s). The iscsi formats supported are: phy:iscsi:/alias/<iscsi-alias> phy:iscsi:/static/<server IP>/<lun>/<target
2009 Jan 21
1
Two similar zoo objects with different structures, how to get same structure?
Dear all, I have a zoo object that has following structure: > str(bldata) zoo [1:5219, 1:12] 91.9 91.8 91.7 91.8 91.7 ... - attr(*, "index")=Classes 'dates', 'times' atomic [1:5219] 7305 7306 7307 7308 7309 ... .. ..- attr(*, "format")= chr "m/d/y" .. ..- attr(*, "origin")= Named num [1:3] 1 1 1970 .. .. ..- attr(*,
2014 Nov 28
1
poor throughput with tinc
Hi, I am testing tinc for a very large scale deployment. I am using tinc-1.1 for testing. test results below are for tinc in switch mode. all other settings are default. test is performed in LAN env. 2 different hosts. I am getting only 24.6 Mbits/sec when tinc is used. without tinc on the same hosts/link I get 95 to 100 Mbits/sec using iperf. Over Tinc: iperf -c 192.168.9.9 -b 100m -l 32k -w
2007 Jun 19
1
[PATCH 4/4] Add libvdisk, and vdisk_tool
[PATCH 4/4] Add libvdisk, and vdisk_tool vdisk-support.patch provides libvdisk, and vdisk_tool, as described in [PATCH 0/4] Signed-off-by: Boris Ostrovsky <bostrovsky@virtualiron.com> Signed-off-by: Ben Guthro <bguthro@virtualiron.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
2010 May 29
1
IFB0 throughput 3-4% lower than expected
I have two boxes for the purpose of testing traffic control and my knowledge thereof (which is at the inkling stage). The boxes are connected by 100Mbit ethernet cards via a switch. For egress traffic via eth0 I achieve a throughput that is close to the specified CEILing, particularly for values above 1mbit. Ingress traffic does not seem so well behaved. Above about 1mbit rates achieved are
2006 Feb 01
0
prio test results
Hi, below are some test results from implementing a prio qdisc ''that is also below''. The qdisc is attacted to a vlan interface for my external network. Both tests were run at the same time. The links are policed at 6.0M ''by our provider''. 192.168.70.1 --> 192.168.30.1 My question is: If using a prio qdisc should''nt the iperf run with a tos of b8 have
2010 Feb 15
3
zfs questions wrt unused blocks
Gents, We want to understand the mechanism of zfs a bit better. Q: what is the design/algorithm of zfs in terms of reclaiming unused blocks? Q: what criteria is there for zfs to start reclaiming blocks Issue at hand is an LDOM or zone running in a virtual (thin-provisioned) disk on a NFS server and a zpool inside that vdisk. This vdisk tends to grow in size even if the user writes and deletes
2011 Jan 11
1
Bonding performance question
I have a Dell server with four bonded, gigabit interfaces. Bonding mode is 802.3ad, xmit_hash_policy=layer3+4. When testing this setup with iperf, I never get more than a total of about 3Gbps throughput. Is there anything to tweak to get better throughput? Or am I running into other limits (e.g. was reading about tcp retransmit limits for mode 0). The iperf test was run with iperf -s on the
2010 Sep 20
0
No subject
connection will remain a TCP connection unless it is broken and restarted. Usually if I stop the client and wait for about 30 seconds to reconnect, there is a much greater chance that the MTU probes work fine, and in about 30 seconds MTU is fixed to 1416. Every time when the MTU probing fails, I see latency between 700 - 1000 ms with 32 byte pings over a LAN. Every time when the MTU probing does
2009 Aug 26
3
Import vmware vmdk into xVM (osol-2009.06)
Good afternoon, I was wondering if anyone has any in site as to how to import a VMware vmdk into xVM on OpenSolaris 2009.06 (xVM 3.1). I have a VMware VM created on VMware Server 2.0 and would like to move it over to this xVM server. I appreciate any advice anyone may have. Cheers, -Chris -- This message posted from opensolaris.org
2004 Apr 22
1
slower execution in R 1.9.0
I have an R function (about 1000 lines long) that takes more than 20 times as long to run under R Windows 1.9.0 and 1.8.1 than it does under 1.7.1. Profile results indicate that the $<-.data.frame operation is the culprit, but I don't understand exactly what that is (assignment of data frame elements to another variable?), or why it's only a problem under 1.8.1 and 1.9.0. Any advice?
2011 Nov 17
1
Just getting noise
I'm only doing one frame using speex_encode_int greatly simplifies my code I'm not sure why the sample I was working off of was converting the shorts to floats then calling the other encode/decode methods. Based off of your suggestions I tried the following but I get the same result. virtual Enigma::u8* Encode(Enigma::u8* inputBuffer,size_t inputSize, size_t& outputSize) {
2005 Jan 05
4
Encoding and decoding problem in speex 1.0.4
Hi, I am using the speex 1.0.4 library from Windows. I have posted my problem before but didn't get a solution. I am doing an VOIP project in which i am recording sound and streaming it to the peer. I wanted to encode and decode wav files that brought me to this site. I am recording sound in the following format:- m_WaveFormatEx.wFormatTag = WAVE_FORMAT_PCM;
2009 Apr 02
2
FLAG DAY: vdiskadm translate
I''ve just pushed vdiskadm translate to the 3.3 vdisk repo. You can now translate data from one virtual disk data type to another without creating a virtual disk. This allows the user to use a vmdk file and directly translate the data into a zvol without having to import it first to a vdisk and then export it to the zvol. # vdiskadm help translate translate - translate virtual disk data
2009 Nov 21
1
Best way to create a vdisk on zpool/zfs
I created a xen domU and using the Virtual Machine Manager. This created a large file on a zfs filesystem (in /var/lib/xen/images) containing the virtual disk image. Is there a better way to create a virtual disk? Does zpool/zfs allow to create special devices/filesystems with better I/O performance than a file over a zfs space? -- This message posted from opensolaris.org