Slashdot is powered by your submissions, so send in your scoop

 



Forgot your password?
typodupeerror
×

Comment Re:Btrfs finally ready? (Score 3, Interesting) 151

a dist-upgrade took more than 4 hours instead of the expected 1.5 to 2 hours it takes with ext4.

That's not due to poor small file performance in Btrfs, it's due to poor fsync() performance (which package tools like rpm and dpkg use quite a lot). In this new kernel version the Btrfs fsync() implementation is a lot faster.

Open Source

Submission + - Linux 3.7 Released

diegocg writes: Linux kernel 3.7 has been released. This release adds support for the new ARM 64bit architecture, ARM multiplatform — the ability to boot into different ARM systems using a single kernel; support for cryptographically signed kernel modules; Btrfs support for disabling copy-on-write on a per-file basis using chattr; faster Btrfs fsync(); a new experimental "perf trace" tool modeled after strace; support for the TCP Fast Open feature in the server side; experimental SMBv2 protocol support; stable NFS 4.1 and parallel NFS; a vxlan tunneling protocol that allows to transfer Layer 2 ethernet packets over UDP; and support for the Intel SMAP security feature. Many small features and new drivers and fixes are also available. Here's the full list of changes

Comment Re:And this is why (Score 4, Insightful) 946

Right, because promoting open source GPL-compatible drivers didn't work for Linux.

Oh, wait, it worked. The Linux hardware support is overall quite good (with many hardware manufacturers working with upstream to contribute drivers). In fact, Nvidia is a minority - Intel has the biggest market share in graphic chips (avobe 50%), AMD/ATI is second. Both have contributed open source drivers which are getting better and better.

Submission + - Linux 3.6 released

diegocg writes: Linux 3.6 has been released. It includes new features in Btrfs: subvolume quotas, quota groups and snapshot diffs (aka "send/receive"). It also includes support for suspending to disk and memory at the same time, a TCP "Fast Open" mode, a "TCP small queues" feature to fight bufferbloat; support for safe swapping over NFS/NBD, better Ext4 quota support, support for the PCIe D3cold power state; and VFIO, which allows safe access from guest drivers to bare-metal host devices. Here's the full changelog.

Comment Re:Nice (Score 1) 159

Unlike Gnome and Unity, the KDE desktop shell is flexible. You can make KDE look like Windows XP/7, OS X, Unity or even Gnome Shell, if someone implemented it. My KDE desktop looks like Unity.

Open Source

Submission + - Linux 3.5 released

diegocg writes: Linux 3.5 has been released. New features include support for metadata checksums in Ext4, userspace probes for performance profiling with systemtap/perf, a simple sandboxing mechanism that can filter syscalls, a new network queue management algorithm designed to fight bufferbloat, support for checkpointing and restoring TCP connections, support for TCP Early Retransmit (RFC 5827), support for android-style opportunistic suspend, btrfs I/O failure statistics, and SCSI over Firewire and USB. Here's the full changelog.
Open Source

Submission + - Linux 3.4 released

diegocg writes: Linux kernel 3.4 has been released. New features include several Btrfs updates: support of metadata blocks bigger than 4KB, much improved metadata performance, better error handling and recovery tools; there is also a new X32 ABI which allows to run programs in 64 bit mode with 32 bit pointers; several updates to the GPU drivers: early modesetting of Nvidia Geforce 600 'Kepler', support of RadeonHD 7xxx and AMD Trinity APUs, and support of Intel Medfield; support of x86 cpu driver autoprobing, two new device-mapper targets, several perf improvements such as GTK2 report GUI and a new 'Yama' security module. Here's the full changelog

Comment Unimpressed (Score 2) 351

It seems like they are "translating" the Java code to C#, then compiling it with Mono. I had expected support for running Android bytecode, or something like that...

Open Source

Submission + - Linux 3.3 Released

diegocg writes: Linux 3.3 has been released. The changes include the merge of kernel code from the Android project. There is also support for a new architecture (TI C6X), much improved balancing and the ability to restripe between different RAID profiles in Btrfs, and several network improvements: a virtual switch implementation (Open vSwitch) designed for virtualization scenarios, a faster and more scalable alternative to the "bonding" driver, a configurable limit to the transmission queue of the network devices to fight bufferbloat, a network priority control group and per-cgroup TCP buffer limits. There are also many small features and new drivers and fixes. Here's the full changelog

Comment Re:Sounds good (Score 0) 264

Luddite fallacy. Accomplishing the same tasks with less labor means that the cost of the task will fall, and consumers will have more money to spend in other things, which will increase demand and job creation in these areas.

In the case of skilled IT workers, I very much doubt that the cloud is going to make them unable to work. Computers are not outdated technology that is being phased out. There will be new fields and needs in the industry.

Comment Re:GNOME 3.4 team (Score 1) 144

And, of course, you haven't considered that, maybe, people uses Ubuntu because they like their interface changes, and switching to plain Gnome would scare them off.

Slashdot Top Deals

FORTRAN is not a flower but a weed -- it is hardy, occasionally blooms, and grows in every computer. -- A.J. Perlis

Working...