search for: jashokda

Hi I wanted to download and install the net-snmp package. Usually on my other CentOS boxes i use the following command to do it: yum install net-snmp I was able to successfully install net-snmp on 4 of my CentOS boxes but not on one of them. It reports me the following error message: [root at localhost yum.repos.d]# yum install net-snmp Loaded plugins: fastestmirror Determining fastest

Hi I am using QEMU 0.12.1 as the hypervisor in my RHEL installation of 6.5. I wanted to know if there are any side-effects with respect to VM image corruption when i use SIGTERM signal to kill a qemu-kvm process which effectively stops my VM running on the host. Appreciate if you can provide me some valuable information in this regard. Thanks Jatin

Hi All Yesterday i had installed wireshark on my centos box which does not have the GUI , It is actually a hardened box. I installed the tool using the following command: yum install wireshark After installation i dont know how to proceed further in capturing the packets. I basically want to capture packets and copy them onto my windows box. On the windows box i can use the Wireshark UI to

Hi Not a specific question on CentOS but in general about java processes running on Linux boxes. I have a couple of java processes running on my linux boxes , They basically form a component of a bigger application. My point of interest is to monitor the resource usage of the java processes running on the linux box. So currently when i have these procs running on my box they show up as

...c. I will try using virtio after upgrading my VMs kernel. Thanks for all the responses and pointers. Thanks Jatin On 4/14/2015 5:08 PM, Dominique Ramaekers wrote: > Please read: https://libvirt.org/formatdomain.html > > > -----Oorspronkelijk bericht----- > Van: Jatin Davey [mailto:jashokda@cisco.com] > Verzonden: dinsdag 14 april 2015 13:39 > Aan: Daniel P. Berrange > CC: Dominique Ramaekers; libvirt-users@redhat.com > Onderwerp: Re: [libvirt-users] VM Performance using KVM Vs. VMware ESXi > > On 4/14/2015 4:58 PM, Daniel P. Berrange wrote: >> On Tue, Apr 14,...

On 4/14/2015 4:58 PM, Daniel P. Berrange wrote: > On Tue, Apr 14, 2015 at 04:53:52PM +0530, Jatin Davey wrote: >> On 4/14/2015 4:42 PM, Dominique Ramaekers wrote: >>> About Spice: I think it’s good practice to use spice because it improves >>> the performance of the VM in general by improving screen performance. If >>> your VM is constantly displaying output,

2015-05-06 9:12 GMT+03:00 Jatin Davey <jashokda@cisco.com>: > My guest is: > > [root@localhost ~]# cat /etc/*release > CentOS release 5.4 (Final) > > Let me know if i need to provide any more information in this regard. In case of centos you can use 2.6.18 because redhat backported all needed virtio drivers from never kern...

Hi I know we can get the total number of processes running in the system using the 'ps -A' command but is it possible to get the total number of threads running in the system ? Is this information exposed using any of the MIB's ? Thanks Jatin

On Mon, Feb 2, 2015 at 11:37 PM, Jatin Davey <jashokda at cisco.com> wrote: > > I will test and get the I/O speed results with the following and see what > works best with the given workload: > > Create 5 volumes each with 150 GB in size for the 5 VMs that i will be > running on the server > Create 1 volume with 600GB in size fo...

Hi All I have two hosts. Host A and Host B Host A routing table ------------------------ [root at localhost ~]# route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 172.29.110.0 172.29.109.1 255.255.255.0 UG 0 0 0 eth0 172.29.109.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 169.254.0.0 0.0.0.0

Hi All My guest is a CentOS 5.4 VM: [root at localhost ~]# uname -a Linux localhost 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux [root at localhost ~]# cat /etc/*release CentOS release 5.4 (Final) I wanted to know if the virtio drivers on this guest are stable. The reason for asking this question is that i found this link:

Hi I have a linux box which has CentOS running in it. I logged into the box using root and wrote a script in the /home/proc_threads directory. saved the file and quit. I changed the file permissions such that any user could execute it using the "chmod 777 filename" command. When i log out and log in as a non-root user i was not able to execute the script though. Could some one

On 5/6/2015 1:18 PM, Leon Fauster wrote: > Am 06.05.2015 um 09:33 schrieb Jatin Davey <jashokda at cisco.com>: >> My guest is a CentOS 5.4 VM: > > Best practice: update to the latest OS version: > > # cat /etc/redhat-release > CentOS release 5.11 (Final) > > > >> [root at localhost ~]# uname -a >> Linux localhost 2.6.18-164.el5 #1 SMP Thu Sep 3 03:...

...ading my VMs kernel. > > Thanks for all the responses and pointers. > > Thanks > Jatin > > On 4/14/2015 5:08 PM, Dominique Ramaekers wrote: > > Please read: https://libvirt.org/formatdomain.html > > > -----Oorspronkelijk bericht----- > Van: Jatin Davey [mailto:jashokda@cisco.com <jashokda@cisco.com>] > Verzonden: dinsdag 14 april 2015 13:39 > Aan: Daniel P. Berrange > CC: Dominique Ramaekers; libvirt-users@redhat.com > Onderwerp: Re: [libvirt-users] VM Performance using KVM Vs. VMware ESXi > > On 4/14/2015 4:58 PM, Daniel P. Berrange wrote...

Hi Jatin, Your guest will have a dirty shutdown… Probably not the best way to shutdown a guest… For the host and other guests, no worries. Greetings, Dominique. Van: Jatin Davey [mailto:jashokda@cisco.com] Verzonden: woensdag 8 april 2015 10:25 Aan: libvirt-users@redhat.com Onderwerp: [libvirt-users] SIGTERM signal to qemu-kvm process Hi I am using QEMU 0.12.1 as the hypervisor in my RHEL installation of 6.5. I wanted to know if there are any side-effects with respect to VM image corrup...

...he performance of the VM in general by improving screen performance. If your VM is constantly displaying output, you’ll probably will notice a difference. About virtio: You can see it in the settings. Better yet, it’s in your XML. If you post your XML, we can take a look… Van: Jatin Davey [mailto:jashokda@cisco.com] Verzonden: dinsdag 14 april 2015 12:44 Aan: Dominique Ramaekers; libvirt-users@redhat.com Onderwerp: Re: [libvirt-users] VM Performance using KVM Vs. VMware ESXi On 4/14/2015 4:02 PM, Dominique Ramaekers wrote: Dear Jatin, Maybe it’s a good idea first to implement Spice: <video&gt...

Please read: https://libvirt.org/formatdomain.html -----Oorspronkelijk bericht----- Van: Jatin Davey [mailto:jashokda@cisco.com] Verzonden: dinsdag 14 april 2015 13:39 Aan: Daniel P. Berrange CC: Dominique Ramaekers; libvirt-users@redhat.com Onderwerp: Re: [libvirt-users] VM Performance using KVM Vs. VMware ESXi On 4/14/2015 4:58 PM, Daniel P. Berrange wrote: > On Tue, Apr 14, 2015 at 04:53:52PM +0530, Jatin...

On 2/2/2015 8:52 PM, Jatin Davey wrote: > So , You dont think that any configuration changes like increasing the > number of volumes or anything else will help in reducing the I/O wait > time ? not by much. it might reduce the overhead if you use LVM volumes for virtual disks instead of using files, but if you're doing too much disk IO, there's not much that helps other

...ewEgg. dumbass -----Original Message----- From: centos-bounces at centos.org [mailto:centos-bounces at centos.org] On Behalf Of Les Mikesell Sent: Tuesday, February 03, 2015 12:42 AM To: CentOS mailing list Subject: Re: [CentOS] Very slow disk I/O On Mon, Feb 2, 2015 at 11:37 PM, Jatin Davey <jashokda at cisco.com> wrote: > > I will test and get the I/O speed results with the following and see > what works best with the given workload: > > Create 5 volumes each with 150 GB in size for the 5 VMs that i will be > running on the server Create 1 volume with 600GB in size for t...

Am 06.05.2015 um 09:33 schrieb Jatin Davey <jashokda at cisco.com>: > My guest is a CentOS 5.4 VM: Best practice: update to the latest OS version: # cat /etc/redhat-release CentOS release 5.11 (Final) > [root at localhost ~]# uname -a > Linux localhost 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux...