tirsdag 23. september 2014

Issue : 
VirtualMachine.MountToolsInstaller" for object " on vCenter Server . vix error code = 21011


cause : 
The problem occur while VM is not able to map the VMware tools from the ESXi server

Solution :
1. Open ESXi -- COnfiguration -- Security Profile -- Click on SSH -- Option -- Start the SSH service

2. Open Winscp and connect with the ESXi server

3. Go to vmfs/volumes/5371................./packages/5.5.0/VMtools

4. Download Windows.iso to any datastore which is connected with the esxi server.

5. Go to VM Console and map the windows.iso image in the CD ROM

6. Install /  upgrade the VMware Tools

7. Restrat the machine

8. Go back to ESXi  --- COnfiguration -- Security Profile --choose SSH  -- Stop the service.



Now, Problem is solved.

søndag 29. desember 2013

Virtual Server was rebooted by itself. After checking the dump the issue is with the vseflpt.sys.


Virtual Server was rebooted by itself. After checking the dump the issue is with the vseflpt.sys.
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Issue : The server was rebooted due to bugcheck today 12.12.2012 11:06:50. After analyzing the memory.dmp file. It seems to be issue with vseflpt.sys ( VMWare vShield Endpoint driver). This is an optional component of the the VMWare Tools install.

Resolution : 
1. Disable the driver from loading in the registry

HKLM\System\CurrentControlSet\Services\vsepflt\

Change "Start" value from 0 to 4.

Rebooted.

2. Uninstall and Reinstall VMWare tools

Upgradation ESX or ESXi host using VMware Update Manager

Step by step..

1.  Our first step is to log into vCenter .

2. Click on the Update Manager Tab.

3. Click on Admin View at the top right corner of the page.

4. Click on the ESXi Images tab.

5. Incase ESXi image is not listed.

6. Click Import ESXi Image on the top left corner. Click browse and point to the 
VMware ESXi 5 Hypervisor ISO file. Click Next.

7. Select Install this certificate… and click ignore.

8. This screen displays some information about the ESXi 5 image. Click Next.

9. Select create a baseline using the ESXi image. Type a name for the baseline, 
such as ESXi 5 Upgrade and a description if you like. Click Finish.

10. You can now see listed the Imported ESXi 5 Image.

11. Click on Compliance View at the top right hand side. Select the ESXi 4 host that you wish to upgrade and then click Attach at the top right hand corner. Select the Upgrade Baseline (ESXi 5 Upgrade) that you created in the earlier step. Click Attach.

12. Click on Scan at the top right hand side. Select Upgrades and then click Scan.

13. The upgrade may be marked as incompatible but you can still proceed. If the upgrade is marked as incompatible you will be able to click on Upgrade Details.

14. . Some software modules will be removed. Check to see that these are not needed as they will be removed once the host is upgraded to ESXi 5. Click Close.

15. Click on Remediate. Make sure your Upgrade Basline is selected. Click Next.

16. Select I accept the terms and license agreement. Click Next.

17.  Select Remove installed third-party software that is incompatible… Click Next.

18. Give the task a name and description and select when you would like to remediate the selected hosts. Click Next.

19. Select your power state and retry options. Click Next.

20. Select your Cluster Remediation Options here. Click Next.

21. Check the summary and validate all the settings click Finish.

22. As you can see my VMware ESXi 4.1 host has finished upgrading to ESXi 5. Press enter to reboot.

23. Once the ESXi 5 host reboots and reconnects to vCenter, the attached baseline is now compliant and is shown with a green tick. Clicking on the host will display the ESXi installed version at the top of the screen. VMware ESXi 5.0.0, 469512.


mandag 18. november 2013

Useful Commands.


1.  To get the HBO BIOS version of esx/esxi servers.

           a.  Login through Putty into the servers
           b.  Put the user id and password of esx/esxi servers.
           c.  go to /proc/scsi/qla2xxx
           d.  ls
           e. cat 0   or   cat 1



Note :  It will show you the HBA BIOS version

fredag 15. november 2013

HBA BIOS upgradation from 2.15 to 3.13 on VMware Esxi servers









Still in Progress






Step by Step guide
Vmware host backup failed with error:'VmBackupSyncDriverStart' operation failed.

Issue : 

TSM servers is not able to get the backup of VM which is having windows server 2003.

Error: 

The guest OS has reported an error during quiescing. The error code was: 5 The error message was: 'VmBackupSyncDriverStart' operation failed.

Reason : 

The sync driver is only required for legacy versions of Windows, such as Windows XP and Windows 2000, which do not include the Microsoft VSS service.  Windows Server 2003 is having VSS Service. So that we can disable this driver ( Sync ) on the server.
When upgrading pre-4.1 versions of VMware Tools, it allows you to uninstall the SYNC driver. However, because SYNC functionality is not necessary in any guest OS that has the VSS service, the VMware Tools installer no longer offers the option to uninstall the SYNC driver.

To add VSS and remove Filesystem Sync components during a VMware Tools upgrade:

For ESX 3.5 Update 2 hosts, add this line in the Advanced Options of the Automatic Tools Upgrade:

/s /v "FILEADDLOCAL=VCBRequestor.dll REMOVE=Sync /qb- REBOOT=R"


For ESX 4.0 hosts, add this line in the Advanced Options of the Automatic Tools Upgrade:


/s /v "FILEADDLOCAL=comreg.exe REMOVE=Sync /qb- REBOOT=R"

For ESX  4.1 hosts, and ESXi 4.1 and 5.x hosts, Vmware tools for these versions no longer remove the sync driver. So, in this case we can disable the sync drive and 1 reboot is required.

To disable the SYNC drivers:


1. In the Windows Device Manager,

2.click View > Show hidden devices.

3.  Expand Non-Plug and Play Drivers.

4. Right-click Sync Driver and click Disable.

5. Click Yes twice to disable the device and restart the computer.





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