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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 ). Embedded within the Linux kernel, KVM empowers the creation of VMs with their virtualized hardware components, such as CPUs, memory, storage, and network cards, essentially mimicking a machine.

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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 113
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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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Impact of DDL Operations on Aurora MySQL Readers

Percona

Aurora replicas connect to the same storage volume as the primary DB instance and support only read operations. Lost connection to MySQL server during query So what is the issue? After the ALTER TABLE completes, the modified structure will be visible to the replicas because of the same underlying storage. Trying to reconnect.

Storage 93
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SQL Server I/O Basics Chapter #2

SQL Server According to Bob

© ​​ 2006 ​​ Microsoft Corporation. Microsoft, ​​ Windows, ​​ Windows NT, ​​ and Windows Server ​​ are registered trademarks of Microsoft Corporation in the United States and/or other countries. ​​ All rights reserved.

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AWS EC2 Virtualization 2017: Introducing Nitro

Brendan Gregg

It's amazing to recall that it was even possible to virtualize x86 before processors had hardware-assisted virtualization (Intel VT-x and AMD-V), which were added in 2005 and 2006. But not all workloads: some are network bound (proxies) and storage bound (databases). ## 5. The AMI and boot are now HVM.

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Expanding the Cloud - Amazon S3 Reduced Redundancy Storage.

All Things Distributed

Expanding the Cloud - Amazon S3 Reduced Redundancy Storage. Today a new storage option for Amazon S3 has been launched: Amazon S3 Reduced Redundancy Storage (RRS). This new storage option enables customers to reduce their costs by storing non-critical, reproducible data at lower levels of redundancy. Comments ().

Storage 71