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How to Fix Prepare AD Schema Error at Installing the Exchange 2016 Cumulative Update 23

How to Fix Prepare AD Schema Error at Installing the Exchange 2016 Cumulative Update 23

by | Mar 16, 2023 | , | 0 |

Today, I helped a client migrate Exchange from 2010 to 2019. As you know, Exchange 2010 can’t migrate to 2019 directly. You need to migrate Exchange from 2010 to 2016 and then 2019.
When I tried to prepare the AD schema for installing Exchange 2016 CU23, and it happened the error message is below.
“One or more servers in the existing organization are running Exchange 2000 Server or Exchange Server 2003”.
The error is because they were not uninstalled Exchange 2000 or 2003 completed. Let’s fix it.

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How to install patches for Storage Space Direct Cluster Servers without Downtime

How to install patches for Storage Space Direct Cluster Servers without Downtime

by | Mar 10, 2023 | , , , | 0 |

Microsoft released Windows patches on the second Tuesday of every month. This procedure installs Microsoft Windows server patches for the production cluster servers without an outage.

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How to Rebuild a Gridstore Host via Virtual Media

How to Rebuild a Gridstore Host via Virtual Media

by | Mar 8, 2023 | , | 0 |

There are many ways to rebuild the Hyper-V host, but I will show you how to rebuild a Microsoft Hyper-V host via Virtual Media. These screens captured were for Windows Server 2019, but not for Windows Server 2019 only. You can use Windows Server 2022 ISO image file too.

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How to Install Veeam Backup & Replication 12 Cumulative Patches P20230223

How to Install Veeam Backup & Replication 12 Cumulative Patches P20230223

by | Mar 7, 2023 | , | 0 |

Vulnerability in this Veeam Backup & Replication component allows unauthorized users to obtain encrypted credentials stored in the configuration database. The vulnerability may lead to these unauthorized users gaining access to backup infrastructure hosts. The vulnerable process Veeam.Backup.Service.exe (TCP 9401 by default) allows unauthenticated users to request encrypted credentials.
Veeam released new patches to fix this vulnerability on March 7, 2023. No Hosts restart is required after installing this patch.

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How to Install Veeam Backup & Replication 11a Cumulative Patches P20230227

How to Install Veeam Backup & Replication 11a Cumulative Patches P20230227

by | Mar 7, 2023 | | 0 |

Vulnerability in this Veeam Backup & Replication component allows unauthorized users to obtain encrypted credentials stored in the configuration database. The vulnerability may lead to these unauthorized users gaining access to backup infrastructure hosts. The vulnerable process Veeam.Backup.Service.exe (TCP 9401 by default) allows unauthenticated users to request encrypted credentials.
Veeam releases new patches to fix this vulnerability. No Hosts restart is required after installing this patch.

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Fixed Vulnerability CVE-2023-27530 in Veeam Backup & Replication component

Fixed Vulnerability CVE-2023-27530 in Veeam Backup & Replication component

by | Mar 7, 2023 | , | 0 |

Veeam release the patches to fix the Vulnerability in this Veeam Backup & Replication component and send an email to customers, but they are using the wrong KB# for v11a (or not update the KB),

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