Open-source News

Linux 6.18 Linear RAID "md-linear" To Support Atomic Writes

Phoronix - Fri, 09/26/2025 - 00:00
Building off the work in months prior around Device Mapper atomic write support and related infrastructure, the md-linear target for linear software RAID support will enable atomic write support with the upcoming Linux 6.18 merge window...

PostgreSQL 18.0 Released With Async I/O, Performance Improvements

Phoronix - Thu, 09/25/2025 - 21:57
PostgreSQL 18.0 is out today as the annual major feature release for this widely-used SQL database server. PostgreSQL 18 is a big one with many exciting performance optimizations and other new features...

BPF With Linux 6.18 To Support Signed Programs & Deferred Task Execution

Phoronix - Thu, 09/25/2025 - 21:34
Queued this week into the BPF subsystem's "bpf-next" Git branch ahead of the Linux 6.18 merge window are some exciting feature additions...

Intel Posts New Linux Patches To Reduce Overhead Of VMSCAPE Mitigation

Phoronix - Thu, 09/25/2025 - 20:07
Earlier this month the VMSCAPE CPU security vulnerability was made public and affecting both AMD and Intel processors. VMSCAPE can lead to leaking information from a user-space hypervisor via speculative side channels. An Intel engineer today posted a new set of patches for helping to reduce the mitigation costs of VMSCAPE protections on modern Intel processors...

Wild: A Very Fast Linker Written In Rust, Aims To Outperform Mold Linker

Phoronix - Thu, 09/25/2025 - 18:33
While the Mold linker has been very impressive for its speed the past few years compared to the linkers out of the LLVM and GNU toolchain projects, there is a new high speed linker on the scene and it's written in Rust: meet Wild...

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