How to configure NPAR on DELL server

NIC Partitioning in short NPAR. It is a technology that allows to divide traffic by virtual division of the existing ports. So in short, one port appears in several forms. One port can be divided up into four parts. Just Continue reading How to configure NPAR on DELL server

Unable to access file since it is locked

Yesterday I met with the situation that during backup job of one of the server using Veeam B&R application, process was interrupted and removing of snapshot has not been done automatically. Of course at this point as we wanted to get rid of Continue reading Unable to access file since it is locked

Storage vMotion error

Two days ago I encountered a problem when attempt to move server between datastors. The problem occurred at the beginning of the process when try to create a copy of disc on the second datastore. After checking the VM logs I Continue reading Storage vMotion error

The problem with the certificate during Veeam backups

Hey, Recently I encountered a problem with the backup. In one of the customers backup is done using a Veeam solution. Short introduction in infrastructure will say only that the servers Veeam B & R combine with vCenter, and not, as Continue reading The problem with the certificate during Veeam backups

Quick fix: Windows 2003 black screen VM

When you attempt to log on to a virtual machine running Windows Server 2003 gives us only a black screen with exclamation point icon indicating the problem. Of course, you can login using the same keyboard as you can not Continue reading Quick fix: Windows 2003 black screen VM

ESXi host randomly losing pings

Hey, Recently, I conducted environmental upgrade from version 5.1 to version 5.5U2. After picking up versions of all components of vCenter came time to upgrade ESXi hosts. In my case it was carried out by using the Update Manager. All Continue reading ESXi host randomly losing pings

How to Reset the Password for admin@System-Domain vCenter SSO 5.1 (Single Sign On)

Hey, As in this week for one of my clients I’m conducting the process of upgrade vCenter 5.1 to version 5.5 U2 with components like Update Manager and Site Recovery Manager. I started to check all I needed for this process Continue reading How to Reset the Password for admin@System-Domain vCenter SSO 5.1 (Single Sign On)

vCenter Single Sign On Error 32010

Hey, Sometimes it can happen that during the installation of the new vCenter receive an error Error 32010. Failed to create database users. There can be several reasons for this failure. In order to solve this problem, you must start Continue reading vCenter Single Sign On Error 32010

The request failed because the remote server took too long to respond

Hey, If you receive a message from the vSphere concerning exceeding the response time. First, I advise you to check the server where is located vCenter database. Speaking of checking, I mean how many free resources currently holds the machine. In Continue reading The request failed because the remote server took too long to respond

VCP Cloud

Hey, Yesterday I visited again a test center in my city. This time I did not have to travel anywhere to pass the exam, as was the case with VCAP. This time I went to the new in my case Continue reading VCP Cloud