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Introduction to KVM, SR-IOV, and Exploring the Advantages of SR-IOV in KVM Environments

DZone

It allows physical servers to serve as hypervisor hosting machines ( VMs ). Additionally, its standing development history since 2006 ensures a stable virtualization platform. Understanding KVM Kernel-based Virtual Machine (KVM) stands out as a virtualization technology in the world of Linux.

Hardware 117
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Auto-Increment Counter Persistence in MySQL 8: Comparing the Evolution From MySQL 5.7

Percona

this enhancement ensures that the maximum auto-increment counter value persists between server restarts, providing enhanced consistency and reliability in data management. This counter value is stored in memory and is not persistent across server restarts. Compared to MySQL 5.7, sec) Query OK, 1 row affected (0.00 Trying to reconnect.

Servers 108
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The Performance Golden Rule Revisited

Tim Kadlec

There was a comment on Twitter today from Rafael Gonzaga expressing disappointment in what he sees as a tendency to focus on the frontend solely in performance discussions, while neglecting the server-side aspect. Revisiting the golden rule Way back in 2006, Tenni Theurer first wrote about the 80 / 20 rule as it applied web performance.

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Impact of DDL Operations on Aurora MySQL Readers

Percona

Lost connection to MySQL server during query So what is the issue? Start a transaction on reader: mysql> SELECT connection_id(); + --+ | connection_id() | + --+ | 21| + --+ 1 row in set (0.27 Trying to reconnect. As stated above, Aurora does not use binary log-based replication to replicate data to the readers.

Storage 93
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Why Waits Alone Are Not Enough

SQL Performance

Tom Davidson, Opening Microsoft's Performance-Tuning Toolbox SQL Server Pro Magazine, December 2003. Waits and Queues has been used as a SQL Server performance tuning methodology since Tom Davidson published the above article as well as the well-known SQL Server 2005 Waits and Queues whitepaper in 2006.

Tuning 115
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Sharing Data Among Multiple Servers Through AWS S3

Smashing Magazine

Sharing Data Among Multiple Servers Through AWS S3. Sharing Data Among Multiple Servers Through AWS S3. After the file is uploaded to a server on step 1, the file must be available to whichever server handles the request for steps 2 and 3, which may or may not be the same one for step 1. Leonardo Losoviz.

AWS 44
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SQL Server I/O Basics Chapter #2

SQL Server According to Bob

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