Performance degradation in West Europe – 10/17 – Investigating

We are actively investigating performance issues with AzureDevops. Some customers may experience slower performance than usual while accessing their VS Team Services accounts. Next Update: Before Wednesday, October 17th 2018 09:55 UTC Sincerely,RajeshKumar


OfficeMath UI

The post OfficeMath describes the history, model, file format, typography and math font of the native math facility introduced in Office 2007. That post refers to the present post for discussion of OfficeMath user interfaces (UI). OfficeMath UI can be grouped into keyboard, menu/ribbon, ink, and accessibility categories. Let’s consider each of these in turn….


Blog going into archive mode

I will stop posting on this blog. The most serious content update that I made related to SQL Server was made 8 years ago and I have only made a handful of posts since then. The features that I currently work on have little visible surface, so there isn’t much I can write about. There…


ASfP のサポート範囲について

今回は Advanced Support for Partners (以下、 ASfP ) のサポート範囲についてご案内します。 ASfPのサポート範囲は基本的には「プロフェッショナル サポートの対応範囲」及び「Microsoft Dynamics AX のサポートサービスと対応範囲について のサポートインシデント」に準拠します。    プロフェッショナル サポートの対応範囲 Q&A  https://www.microsoft.com/ja-jp/services/professional/supportqa.aspx    Microsoft Dynamics AX のサポートサービスと対応範囲について  https://blogs.msdn.microsoft.com/axjapan/2016/01/19/microsoft-dynamics-ax/    ただし、Dynamics 365 for Finance and Operations (以下、 D365fFO) はクラウドでのサービス提供であり、Dynamics AX 2012 以前と異なる部分もございますので、以下にD365fFOでの注意事項を記載致します。          1. 原因調査について       過去に発生した現象の原因調査は、ASfPの対象外となっております(*)。       ただし、パートナー様で御調査頂いた結果、製品不具合の可能性が高いとの結論になった場合は     …


Announcing Public Preview of Accelerated Database Recovery

Today we are excited to announce the public preview of Accelerated Database Recovery! Accelerated Database Recovery (ADR) is a new SQL Server Engine feature (available in Azure SQL, Azure SQL Data Warehouse, and SQL Server on-premises) that greatly improves database availability, especially in the presence of long running transactions, by completely redesigning the current SQL…


Postmortem: Azure DevOps Service Outages in October 2018

Earlier this month, Azure DevOps experienced several significant service outages, for which we are deeply sorry. As with every significant live site incident, we have completed a detailed root cause analysis for these. Due to the proximity of these incidents and common underlying causes, we wanted to share the details with you to ensure that…


Diagnosing .NET Core ThreadPool Starvation with PerfView (Why my service is not saturating all cores or seems to stall).

This article is worth a read if you have A service written in .NET (and in particular .NET ASP.NET Core) Its ability to service incoming load has topped out But the machine’s CPUs are not fully utilized (often only using a small fraction of the total available CPU In extreme cases, the loss of throughput…


What’s New for Dynamics 365 Resource Scheduling Optimization v2.8 Release

Applies to: Dynamics 365 Organization 9.0+ with Field Service Solution 7.x version or 8.x version  We are excited to announce the General Availability of Resource Scheduling Optimization v2.8 release which includes single resource optimization, matches resource type constraint etc new capabilities and various usability, performance, quality improvements. Below is a high-level list of features introduced…


Troubleshooting MySQL online migration failure in DMS

Overview While performing an online migration of a MySQL database using the Azure Database Migration Service (DMS), a few of our customers have encountered a similar error message: “’load data local infile “R:\\repldata\\tasks\\fd954e8d-5a57-48e0-93f8-af811246c0f8\\data_files\\1\\LOAD00000277.csv” into table …;'”,”RetCode: SQL_ERROR SqlState: HY000 NativeError: 1213 Message: [MySQL][ODBC 5.3(w) Driver][mysqld-5.6.39.0]Deadlock found when trying to get lock; try restarting transaction”,”Failed to…