partition

Winsage
May 26, 2025
Microsoft will officially discontinue support for Windows 10 on October 14, 2025. Users are encouraged to upgrade to Windows 11, which has specific hardware requirements including a modern processor, a minimum of 4 GB of RAM, and a TPM 2.0 security chip. To check compatibility, users can use the PC Health Check app. If a device does not meet the requirements, hardware upgrades or firmware adjustments may be necessary. If the BIOS mode is set to Legacy, users must convert the hard drive from MBR to GPT using the command mbr2gpt /convert /allowfullOS. It is recommended to back up data before upgrading. Microsoft is also offering an Extended Security Updates (ESU) option for approximately €27, extending support for an additional year.
Tech Optimizer
May 21, 2025
Upgrading to Graviton4-based R8g instances with Aurora PostgreSQL-Compatible 17.4 in an Aurora I/O-Optimized cluster configuration results in significant performance improvements. The new instances provide up to 1.7 times higher write throughput, 1.38 times better price-performance, and reduce commit latency by up to 46% on r8g.16xlarge instances and 38% on r8g.2xlarge instances compared to Graviton2-based R6g instances. The Amazon Aurora PostgreSQL-Compatible Edition now supports AWS Graviton4-based R8g instances and PostgreSQL 17.4, which introduces performance enhancements for I/O-Optimized configurations, optimizing write operations and batch processing. R8g instances offer up to 192 vCPUs and 1.5 TB of memory, supporting larger configurations and providing up to 50 Gbps of network bandwidth. PostgreSQL 17 includes vacuum improvements, eliminates the need to drop logical replication slots during upgrades, and expands SQL/JSON standards. Aurora PostgreSQL-Compatible separates compute from storage, enabling independent scaling and maintaining six-way replication for durability, while processing changes as log records to reduce I/O operations. Performance benchmarks using HammerDB show improvements in throughput and commit latency across various workloads. For small workloads on 2xlarge instance size, throughput increased by 50.25% and commit latency improved by 33.87%. For medium workloads on 16xlarge instance size, throughput increased by 30% and commit latency improved by 17.44%. The most significant performance benefits arise from combining hardware upgrades from Graviton2 to Graviton4 with database engine upgrades from PostgreSQL 15.10 to 17.4. For small workloads, throughput increased by 70% and commit latency improved by 38.71%. For medium workloads, throughput increased by 70% and commit latency improved by 46.67%. Cost efficiency is also enhanced, with a 38% improvement in price performance and a 61.26% improvement in price-performance ratio when comparing Graviton2 and Graviton4 instances. Reserved Instances for Graviton4-based R8g instances offer additional cost-optimization opportunities.
Winsage
May 17, 2025
In this week's roundup of applications for Windows 10 and 11, it is noted that consumer support for Windows 10 will end in October 2025, but users can purchase a year of extended support and receive three years of security updates for Microsoft 365 apps. New applications highlighted include: - DiskCopy: Free disk and partition cloning software for backing up partitions or entire disks, facilitating data migration. - IrfanView: An image viewer that now includes batch file multithreading and new hotkeys in its latest version. - Registry Finder: A freeware tool for managing the Windows Registry, with improved search capabilities and usability.
Winsage
May 6, 2025
BitLocker encryption is enabled by default on most Windows 11 systems, which can hinder the installation of Ubuntu. To proceed with the installation, BitLocker was temporarily disabled through the Control Panel. A bootable USB drive for Ubuntu was created using Rufus with an SK hynix Tube drive. The Ubuntu 25.04 ISO file, known as "Plucky Puffin," was downloaded at 5.8GB in about a minute. The decision was made to install Ubuntu 25.04 instead of the more stable Ubuntu 24.04 LTS due to a desire for the latest features. The installation was planned for both a ThinkPad X1 Carbon and a custom-built desktop with an AMD Ryzen 9 7950X CPU.
Winsage
May 2, 2025
The process of installing Linux has evolved from text-based installers in the late 1990s to user-friendly graphical installers in distributions like Ubuntu and OpenSUSE. Users can start with a single-board computer like the Raspberry Pi or set up a dual-boot configuration with Windows and Linux using a custom boot menu called GRUB. It is advisable to back up the drive before installation to prevent data loss. To create a Linux Install USB, users need to download an ISO image of the Linux distribution and use Rufus to write it onto a USB drive of at least 8GB. The steps include selecting the USB drive, choosing the Linux OS, selecting the GPT partition scheme, and writing the OS in ISO image mode. For dual-boot installation, users should insert the USB drive, boot from it, and select “Try or Install Ubuntu” from the GRUB menu. After testing hardware functionality, the installation process involves selecting language, configuring accessibility, choosing keyboard layout, connecting to the Internet, and selecting installation options. Users must choose “Install Ubuntu alongside Windows Boot Manager” and allocate space for each operating system. After installation, users need to adjust BIOS settings to ensure the system boots from the Linux installation. This includes selecting the Boot menu, setting the Linux install as Boot Option 1, and saving the changes. Upon rebooting, users can select their Linux OS from the GRUB menu and verify the functionality of both operating systems.
Winsage
April 26, 2025
Windows has relied on the NTFS file system for many years, while alternatives like Microsoft's ReFS, ZFS, and Btrfs have emerged. ZFS and Btrfs are not officially supported on Windows, leading users to depend on community-developed drivers that can cause stability issues, including crashes and blue screens of death. Performance tests show that ReFS underperforms compared to NTFS, with significant declines in disk performance across various metrics. Similar performance issues have been reported for Btrfs. Additionally, ReFS lacks certain features available in NTFS, such as support for portable media, specific encryption options, extended file attributes, and disk quotas. Currently, Windows is not fully equipped to support these newer file systems, and while ReFS is under development, the future of ZFS and Btrfs on Windows remains uncertain.
Winsage
April 23, 2025
Microsoft has been developing a new file system called ReFS (Resilient File System) to eventually replace NTFS. Users can boot Windows 11 from an ReFS drive, but the setup process is complex and requires formatting the drive using the Command Prompt. After installation, Windows 11 operates normally on ReFS, offering advantages in data resiliency and durability, especially for virtual hard disks and Storage Spaces. However, performance tests show that ReFS is slower than NTFS across various metrics, indicating it may not provide speed enhancements for general use. ReFS is seen as a promising alternative to NTFS, with potential future improvements in performance, particularly for specialized workloads.
Winsage
April 15, 2025
The April 2025 Windows Recovery Environment update, identified as KB5057589, has caused confusion among Windows 10 users due to an error message (0x80070643 – ERRORINSTALLFAILURE) encountered during installation. Microsoft clarified that this error is a nuisance and does not affect the update or device functionality. The update enhances recovery features for devices facing booting issues and is delivered through Windows Update. Users may see the error if the update is installed while another update is pending a reboot, but the update typically installs successfully after a restart. Microsoft is working on a resolution to address user concerns.
Winsage
April 15, 2025
Microsoft's April updates have led to user concerns, including the appearance of an empty folder named “inetpub,” which is linked to a security patch for vulnerability CVE-2025-21204. Users are also facing error code 0x80070643 during the installation of the Windows Recovery Environment (WinRE) update, which may give the impression of a failed update, but Microsoft states that the update is usually applied successfully after a restart. Some users have reported issues with partition size on the Recovery disk, even with sufficient storage available. Microsoft advises users not to delete the “inetpub” folder and to refrain from further updates immediately after applying the April updates, suggesting that a restart may resolve issues. Additionally, Microsoft emphasizes the importance of upgrading from Windows 10 before its end of support on October 14, 2025.
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