I believe the Next Generation Computing is Software Defined Infrastructure on top of the robust physical infrastructure. You can ask me anything about enterprise infrastructure (virtualization, compute, storage, network) and we can discuss it deeply on this blog. Don't hesitate to contact me.
Saturday, October 29, 2011
VCP 5.0 exam
http://www.linkedin.com/redirect?url=http%3A%2F%2Fwww%2Eclassmarker%2Ecom%2Fonline-test%2Fstart%2F%3Fquiz%3Dkmh4e272723524e2&urlhash=t-rM&_t=tracking_anet
Test 2:
Adding a VM as an unmanaged desktop in VMware View
http://virtualisedreality.com/2011/01/29/adding-a-vm-as-an-unmanaged-desktop-in-view-4-5/
I have just come across a situation where I wished to add a VM from one environment (completely separated test and dev environment) to VMware View in another enviorment as an unmanaged desktop. To do this with a physical server you simply install the agent and enter the connection server details during the installation. When trying to do this on a VM the final screen where you are able to enter the connection server address doesn’t appear.It turns out this is by design and if you wish to add a VM in this manner to View you need to start the View Agent install with the following switch
VMware-viewagent-4.5.0-xxxxxx.exe /v”VDM_VC_MANAGED_AGENT=0″
This will cause it to act as if it is a physical machine and give you the oppertunity to add the View connection server.
Friday, September 23, 2011
Hidden VAAI Command
COPY
As some of you are probably already aware, one of the storage-related features added to vSphere 5 is support for the SCSI UNMAP command. While you would normally want this functionality enabled, there could be instances where you might want to disable this functionality. Unfortunately, there’s no option in the user interface to enable or disable SCSI UNMAP support.
However, you can use esxcli to enable or disable UNMAP support:
esxcli system advcfg setvalue --int-value [0|1] --option /VMFS3/EnableBlockDelete
Setting this value to 0 disables SCSI UNMAP support; setting the value to 1 enables it.
Many thanks to Cormac Hogan of VMware and Cody Hosterman of EMC for their help with this command.
Tuesday, September 20, 2011
Sunday, September 04, 2011
Friday, September 02, 2011
Running VMWare Remote Console outside the browser
http://www.geeklab.info/2010/02/running-vmware-remote-console-outside-the-browser/
cd /tmp
IP=the.esx.srv.ip # < fill in esx server ip address here
wget --no-check-certificate https://$IP/ui/plugin/vmware-vmrc-linux-x86.xpi
mv vmware-vmrc-linux-x86.xpi vmware-vmrc-linux-x86.zip
cd ~
mkdir -p bin/vmwareconsole # make directory bin in your own homedir
cd bin/vmwareconsole
unzip /tmp/vmware-vmrc-linux-x86.zip
cd ~/bin
ln -s vmwareconsole/plugins/vmware-vmrc . # make a symlink for easy access
vmware-vmrc # run the consoleIn 64 bit CentOS I had to install QtGUI library.
yum install libQtGui.so.4
or from CD/DVD media
yum --disablerepo=\* --enablerepo=c6-media install libQtGui.so.4
VMware-vmrc Documentation
http://communities.vmware.com/thread/156057?start=0&tstart=0
Linux:
https://
vmware-vmrc -h [
https://
vmware-vmrc.exe -h
Example: vmware-vmrc -h 1.2.3.4 -u administrator -p 'password' -M vm-481
There are other options. Run vmware-vmrc -help to get help.
my %filter_hash = create_hash(Opts::get_option('ipaddress'),Minimal Centos6 for VNC server running vmware-vmrc remotely
Opts::get_option('powerstatus'),
Opts::get_option('guestos'));
my $vm_views = VMUtils::get_vms ('VirtualMachine',
Opts::get_option ('vmname'),
Opts::get_option ('datacenter'),
Opts::get_option ('folder'),
Opts::get_option ('pool'),
Opts::get_option ('host'),
%filter_hash);
foreach (@$vm_views) {
my $vm_view = $_;
my $moid = $vm_view->get_property('mo_ref')->value;
print "Manage Object ID: $moid\n";
}
yum --disablerepo=\* --enablerepo=c6-media install xorg-x11-server-Xorg xorg-x11-xinit dbus-x11 xorg-x11-drv-ati twm xterm
INSTALL VMWARE TOOLS
it creates new /etc/X11/xorg.conf
yum --disablerepo=\* --enablerepo=c6-media install tigervnc-server
yum install xorg-x11-font*
Other useful links
https://github.com/vmware/rvc/
http://kintoandar.blogspot.com
.
Monday, August 22, 2011
Friday, August 05, 2011
Windows Server 2008 RADIUS server
http://fixingit.wordpress.com/2009/09/08/using-windows-server-2008-as-a-radius-server-for-a-cisco-asa/
RADIUS test and monitoring client
http://www.iea-software.com/products/radlogin4.cfm
Monday, July 11, 2011
M. Sean McGee blog about UCS and HP Virtual Connect
is proven SME in this area and he has really good articles about UCS and other server/networking topics ...
http://www.mseanmcgee.com/about/
Sunday, June 19, 2011
SpiceWorks - Free network management software & IT community
and more… and combine it with an online community of IT pros exchanging practical how-tos and vendor reviews?
Spiceworks! The free “everything IT” network management software and IT community that 1.5 million IT pros worldwide use to simplify – and become better at – their jobs.
http://www.spiceworks.com/
Saturday, June 18, 2011
How to mount vmware virtual disk (vmdk)
The Virtual Disk Development Kit (VDDK) is a collection of C libraries, code samples, utilities, and documentation to help you create or access VMware virtual disk storage. The kit includes:
- The Virtual Disk and Disk Mount libraries, sets of C function calls to manipulate virtual disk files.
- C++ code samples that you can build with either Visual Studio or the GNU C compiler.
- Documentation about the VDDK libraries and the command-line utilities.
- The Disk Mount utility to access files and file systems in offline virtual disks on Windows or Linux guest virtual machines.
- The Virtual Disk Manager utility to manipulate offline virtual disk on Windows or Linux (clone, create, relocate, rename, grow, shrink, or defragment).
http://www.vmware.com/support/developer/vddk/
Wednesday, June 15, 2011
vSphere 5 Details - unofficial
Besides, Distributed Resource Scheduling (DRS) for Storage, Host-based replication for Site Recovery Manager, and Network I/O control for Virtual Machines, vSphere 5 will feature:
- Build on the vSphere ESXi hypervisor architecture
- vSphere Auto Deploy combining host profiles, Image Builder and PXE
- Unified CLI framework, allowing consistency of authentication, roles and auditing.
- Support for up to 1 TB of memory
- Support for 32 vCPU’s per VM
- Nonhardware accelerated 3D graphics for Windows Aero support
- USB 3.0 device support
- UEFI virtual BIOS
- Host UEFI boot support
- New GUI to configure multicore vCPUs
- Client-connected USB devices
- Smart card reader support for VMs
- Apple Mac OS X Server 10.6 (Snow Leopard) guest OS support
- Support for up to 512 VMs
- Support for up to 160 Logical CPUs and 2 TB or RAM
- Improved SNMP support
- Storage driven storage delivery based on the VMware-Aware Storage APIs
- Improved version of the Cluster File System, VMFS5
- Accelerator for specific use with View (VDI) workloads, providing a read cache optimized for recognizing, handling and deduplicating VDI client images.
- iSCSI user interface support
- Storage APIs – Array Integration: Thin Provisioning enabling reclaiming blocks of a thin provisioned LUN on the array when a virtual disk is deleted
- Swap to SSD
- 2TB+ LUN support
- Storage vMotion snapshot support
- vNetwork Distributed Switch improvements providing improved visibility in VM traffic
- ESXi Firewall protecting the ESXi 5.0 management interface
- A browser-based, fully-extensible, platform-independent implementation of the vSphere Client based on Adobe Flex.
- vCenter Server Appliance
- Inventory Extensibility: providing a manager to monitor partner extensions.
- vCenter Solutions Manager, providing a consistent interface to configure and monitor vCenter-integrated solutions developed by VMware and third parties.
- System message logging enhancements
- Revamped VMware High Availability (HA) with Fault Domain Manager
- All hosts in cluster can be primary nodes
- Cluster also uses shared storage as a channel for heartbeat detection
Sunday, June 12, 2011
Wednesday, June 08, 2011
VMware Virtual Machine Remote Console
http://communities.vmware.com/thread/156057?start=15&tstart=0
http://www.no-x.org/?p=458
VMware player as a remote console
http://communities.vmware.com/docs/DOC-8840
VMRC to ESXi Guest
http://traviskensil.posterous.com/vmrc-to-esxi-guest
VMware-esxi-server vmware-vmrc console linux
vmware-vmrc vmware console for esxi-server via linux because there is no vsphere client for linux around at the moment!
1) download vmware server (in my case VMware-server-2.0.2-203138.exe
2) unpack it (install it on a windows machine)
3) get the file Programs/VMware/VMware Server/tomcat/webapps/ui/plugin/vmware-vmrc-linux-x86.xpi
4) rename it to .zip, and unpack it
5) change dir to subfolder 'plugins' and start ./vmware-vmrc
Saturday, June 04, 2011
Gateway to VMware resources
Thursday, May 26, 2011
Sunday, May 15, 2011
Wednesday, April 06, 2011
BixData
ixData is a comprehensive management solution for new, dynamic IT infrastructures being built with mixed virtualization. Bix's platform represents a profound innovation in management science, uniquely suited to the complex demands of this technology. Breakthrough p2p architecture condenses a full-feature management suite into a single streamlined, self-installing package.
BixData Solution - Mixed Virtualization Management
BixData integrates Monitoring, Management and Analytics for (physical and virtual) application, server, and network layers.- for Windows, Linux, Mac, FreeBSD; VMware, KVM and Xen
- Self-installs in less than 5 minutes
- Scales to 1000's of servers
- Consolidates management of VMware and Xen
- Orchestrates from a single graphical desktop