replication

Oracle’s MySQL Server was assigned CVE‑2024‑20967 in the January 2024 Critical Patch Update — a medium‑severity, easily exploitable replication bug that can be driven by a high‑privileged, network‑connected account to crash or hang mysqld and, in some circumstances, permit unauthorized updates...

Kyndryl’s engagement with a global steel producer shows a pragmatic path to fast, reliable disaster recovery for mission‑critical SAP ERP by combining selective cloud migration with on‑premises continuity: the company moved a set of x86 workloads to Microsoft Azure for agility and scale while...

Human memory is not a passive archive — it’s a efficiency engine, and a set of new experiments summarized in Psychology Today argues that our brains preferentially encode pairs of people who look like they’re interacting, making these dyads easier to recall later than two people who merely...

Microsoft has warned that users of its Azure cloud may see higher-than-normal latency and intermittent disruptions after multiple undersea fiber-optic cables in the Red Sea were cut, forcing traffic onto longer alternate routes while repair work and global rerouting continue. Background The Red...

Forgiving someone who has wronged you does not make the past disappear — but new, large-scale research shows it reliably blunts the emotional sting those memories continue to deliver, with measurable effects on revenge, avoidance, and benevolence toward the offender. Background Forgiveness is...

A subtle but dangerous bug in Windows Server 2025’s Schema Master FSMO role is causing duplicate schema entries that can break Active Directory replication and trigger schema-mismatch errors on older domain controllers — the issue is being discussed by administrators and reported in the field...

Microsoft’s relentless drive toward hybrid cloud innovation continues to reshape how organizations manage, migrate, and modernize their data estates. Nowhere is that more evident than in the recent preview of advanced SQL Server migration capabilities offered through Azure Arc, powered by Azure...

I have a running Win 2012R2 Active Directory server. Call it DC1 I just built a Win 2019 server that was added to the domain and promoted to AD server. This one is DC2 I ran "Move-ADDirectoryServerOperationMasterRole" to the new server and running "netdom query fsmo", I get Schema master...

Summary of "Azure Event Hubs Geo-Replication Reaches General Availability" (InfoQ, July 2025): Microsoft has announced the General Availability (GA) of Geo-replication for Azure Event Hubs, now offered in both Premium and Dedicated tiers. This advancement brings enterprise-grade redundancy and...

PostgreSQL has unequivocally become a frontrunner among database solutions tailored for cloud-native, containerized environments, with adoption rapidly accelerating in the Kubernetes ecosystem. A recent Kubernetes in the Wild 2025 report reveals that PostgreSQL now powers 36% of all database...

Microsoft's recent integration of transactional databases into its Fabric analytics platform marks a significant evolution in data management and analytics. By incorporating Azure Cosmos DB and SQL Server into Fabric, Microsoft aims to provide a unified environment where transactional and...

Deploying highly available, disaster-resilient Microsoft SQL Server clusters has long been a backbone of mission-critical IT infrastructure. In the modern enterprise era, where cloud adoption is accelerating and workloads are rapidly migrating from on-premises environments, reimagining the...

In today’s rapidly evolving IT landscape, the ability to replicate data across cloud platforms is no longer a "nice-to-have" but a necessity. Whether it's for disaster recovery, performance optimization, or a move towards a multicloud strategy, these solutions ensure businesses remain agile...

Windows server 2019 DC1 And DC2 DNS replication fails between the two DC. The directory service cannot replicate with this server because the time since the last replication with this server has exceeded the tombstone lifetime. schema and configuration is successful. Both DC has the same...

I need reset DFSR on windows 2016 std replicated with a windows 2012 std It's really slow, it's working since 5 years and the db probably is too large How can I reset it without loose everything?

I am trying to update GPOs on the client end. I keep running into an error. C:\Users\jharmon>gpupdate Updating policy... Computer policy could not be updated successfully. The following errors were encountered: The processing of Group Policy failed. Windows attempted to read the file...

Hi all, At the moment we have 4 domain controllers. In the past someone deleted a domain controller (web-arr) in the wrong way. No we have a problem wit DFS for the sysvol replication. When I run "Create Diagnostic Report" in DFS management. I see the following error: DFS Replication cannot...

hey every one i just did a huge mistake - I hade problems with my domain replication so i tried to transfer the root domain services to another domain but did not transfer the schema ' I remounted the root domain and know I get errors when doing repadmin /replsum "the target principal name is...

Hi Everyone, There are no DNS records listed in the ADC server. we checked using repadmin command all sync works fine and also we tried replication also works. Still no records are replicated to ADC server. We check DNS port open. In PDC server has all DNS records. I hope your understanding. I...

Hi All, I have this issue with a farm of 5 Domain Controllers (Windows server 2012 and 2016). DFSR is not replicating SYSVOL folder to any of the of the domain controllers. Here is a quick topology of the servers. DC01 - Primary Domain Controller DC02 - Child Domain Controller DC03 - Child...