similar to: About ping latency in SR-IOV

Displaying 20 results from an estimated 1000 matches similar to: "About ping latency in SR-IOV"

2012 Jun 07
1
network is only connected for a while when the domU is started
Hi ALL, Here is a weird problem comfusing me for a long time. i''v installed xen 4.0.1 with linux kernel 3.1.0-rc9+ Everything works fine except i cannot ping to the gateway in a PVM domU. i''v installed bridge-utils and brctl show like this bridge name bridge id STP enabled interfaces eth0 8000.00219b480d56 no
2010 Feb 17
2
extract the data that match
Hi r-users,   I would like to extract the data that match.  Attached is my data: I'm interested in matchind the value in column 'intg' with value in column 'rand_no' > cbind(z=z,intg=dd,rand_no = rr)             z  intg rand_no    [1,]  0.00 0.000   0.001    [2,]  0.01 0.000   0.002    [3,]  0.02 0.000   0.002    [4,]  0.03 0.000   0.003    [5,]  0.04 0.000   0.003    [6,] 
2005 Jan 27
2
netem bug?
Hi all, I''m running some tests with netem and I noticed some strange behaviour that looks like a bug: I''m pinging another machine and adding delay with netem. When I tell netem to give me a 10ms delay, it works fine. The problem is that when I ask for a 11ms delay, it gives me 20ms! It happens for any value between 11ms an 20ms, and it repeats for values over 20ms, now
2008 Feb 19
4
[LLVMdev] 2008-01-25-ByValReadNone.c Failure
Hi all, I'm seeing this failure on my PPC G4 box running TOT with llvm-gcc 4.2. Is anyone else seeing this? I'm sure it's related to the byval stuff that's recently gone into LLVM. I'm attaching the output of this command: $ llvm-gcc -emit-llvm -O3 -S -o - -emit-llvm /Users/wendling/llvm/ llvm.src/test/CFrontend/2008-01-25-ByValReadNone.c As you can see in it, there
2009 Aug 02
1
Competing Risks Regression with qualitative predictor with more than 2 categories
Hello, I have a question regarding competing risk regression using cmprsk package (function crr()). I am using R2.9.1. How can I do to assess the effect of qualitative predictor (gg) with more than two categories (a,b,c) categorie c is the reference category. See above results, gg is considered like a ordered predictor ! Thank you for your help Jan > # simulated data to test > set.seed(10)
2006 Nov 20
2
Fwd: Traffic Shaping on a Transparent Bridge not working!
I''m trying to shape traffic on a Devil-Linux box. This note was originally sent to their maillist, because the LARTC list appears to have been down for the past few days. My mailbox was just flooded with a half dozen or so confirmation requests in response to my repeated attempts to subscribe to this list. ---------- Forwarded message ---------- From: drew einhorn
2007 Oct 24
3
Bridging on the blink with greater than 2 xen domains
Hi, My bridging stops when I start a third Xen domain !?!? I have a few domains setup (mail, wiki, pbx). If I start two domains bridge networking works great. But if I start a third, either the new domains does not work or one of the other DomUs stops working! By stop working I mean I can''t route traffic outside of Dom0. I have been looking at this on and off for a couple of weeks.
2011 Mar 07
1
what wrong about my ipv6 address
Hi I used the command "ip -6 addr add 2001:DB8:CAFE:1111::12/64 dev eth0" to add ipv6 address and can see it in ifconfig but can't ping it Why? Thank you # ping6 2001:db8:cafe:1111::12 PING 2001:db8:cafe:1111::12(2001:db8:cafe:1111::12) 56 data bytes >From ::1 icmp_seq=1 Destination unreachable: Address unreachable >From ::1 icmp_seq=2 Destination unreachable: Address
2007 Jun 25
1
Ping dom0 <-> domU result in "Destination host unreachable"
Hi folks, I read quite some posts about "Destination host unreachable" problems before, but none could help me to solve my issue. So here we go: This is what I am using: SUSE Linux Enterprise Desktop 10 SP1 - Current with all updates Network configuration of my dom0: foobar:~ # ip a 1: lo: <LOOPBACK,UP> mtu 16436 qdisc noqueue link/loopback 00:00:00:00:00:00 brd
2010 Apr 27
3
High network latency on first packet
Hi all, My setup is Debian testing dom0/domUs with a 2.6.32 pvops kernel from Debian unstable. Hypervisor is 3.4.2 from Debian testing. I use network- and vif- route with a default route in domU pointing to the nic because multiple IPs with bridge would trigger port shutdown on the switch (only one mac-address allowed per port). A subnet is routed to the dom0, which then knows which addresses the
2006 Oct 31
1
Fw: domU network problem , 10/30 progress
Hao Yu Commercial Scale Out IBM T.J. Watson Research Center 1101 Kitchawan Rd/Route 134, Rm 36-019 Yorktown Heights, NY 10598-0218 914-945-1854, Email: yuh@us.ibm.com ----- Forwarded by Hao Yu/Watson/IBM on 10/31/2006 09:52 AM ----- Jimi
2006 Oct 31
1
Fw: domU network problem , 10/30 progress
Hao Yu Commercial Scale Out IBM T.J. Watson Research Center 1101 Kitchawan Rd/Route 134, Rm 36-019 Yorktown Heights, NY 10598-0218 914-945-1854, Email: yuh@us.ibm.com ----- Forwarded by Hao Yu/Watson/IBM on 10/31/2006 09:52 AM ----- Jimi
2008 Jul 23
1
smbclient does not connect anonymously localy on fresh install
Hello. I have some problem, with a new configuration on a new PC. I want to setup a SAMBA PDC using an HOWTO. This howto was working on OPENSUSE 10.1 with a X86 processor and I have used it a lot of time. Now I use OPENSUSE 10.3. The new PC run a X64 processor. After the fresh install and following : http://samba.org/samba/docs/man/Samba-HOWTO-Collection/diagnosis.html I could not make
2013 Oct 04
2
Possible POSIXlt / wday glitch & bugs.r-project.org status
Wanted to raise two questions: 1. Is bugs.r-project.org down? I haven't been able to reach it for two or three days: ``` ping bugs.r-project.org PING rbugs.research.att.com (207.140.168.137): 56 data bytes Request timeout for icmp_seq 0 Request timeout for icmp_seq 1 Request timeout for icmp_seq 2 Request timeout for icmp_seq 3 Request timeout for icmp_seq 4 Request timeout for icmp_seq 5
2015 Feb 12
2
multi-site DC - AD
hi all i have problem with my multi-site AD-DC installation, one of my DC, suddently cant start well, i think problem(corrupt) with the LDAP database then i try to re join it, but every time i try to join it i always has issue like this /Finding a writeable DC for domain 'domain.co.id' Found DC pdc.domain.co.id Password for [domain\administrator]: workgroup is domain realm is
2015 Mar 15
2
virtio-net: tx queue was stopped
On Sun, Mar 15, 2015 at 02:50:27PM +0800, Linhaifeng wrote: > Hi,Michael > > I had tested the start_xmit function by the follow code found that the tx queue's state is stopped and can't send any packets anymore. Why don't you Cc all maintainers on this email? Pls check the file MAINTAINERS for the full list. I added Cc for now. > > static netdev_tx_t
2015 Mar 15
2
virtio-net: tx queue was stopped
On Sun, Mar 15, 2015 at 02:50:27PM +0800, Linhaifeng wrote: > Hi,Michael > > I had tested the start_xmit function by the follow code found that the tx queue's state is stopped and can't send any packets anymore. Why don't you Cc all maintainers on this email? Pls check the file MAINTAINERS for the full list. I added Cc for now. > > static netdev_tx_t
2011 Mar 08
2
CentOS 5.x 32bit VPS Ping Issue
I just got an inexpensive VPS too have an outside server to play/test with. I am pinging it every 5 minutes and graphing with MRTG on another CentOS box. This works fine to all servers but the VPS. The first ping to the VPS is always crud and following ones are fine. [root at ns1 scripts]# ping X PING X 56(84) bytes of data. 64 bytes from X: icmp_seq=1 ttl=55 time=773 ms 64 bytes from X:
2004 Jan 07
11
Random ping jumps
Hello, I''ve got this problem. There is an linux server with 2.4.24 kernel and pinging from him to internet (or from lan) ping randomly jumps up: 64 bytes from fortas.ktu.lt (193.219.160.131): icmp_seq=387 ttl=59 time=30.0 ms 64 bytes from fortas.ktu.lt (193.219.160.131): icmp_seq=388 ttl=59 time=32.6 ms 64 bytes from fortas.ktu.lt (193.219.160.131): icmp_seq=389 ttl=59 time=34.9 ms
2015 Feb 09
3
smbclient works with IP address but not hostname
Hi Ashish, On 09/02/15 17:50, Ashish Yadav wrote: > Hi, > > On Sun, Feb 8, 2015 at 11:23 AM, Graeme Russ <gruss at tss-engineering.com > <mailto:gruss at tss-engineering.com>> wrote: > > Hi All, > > I've configured a Fedora 20 server with samba to share a few user > directories and a printer. > > From a Windows 8 laptop, I am able