Slashdot Mirror

← Back to Stories (view on slashdot.org)

Linux 2.6.34 Released

Posted by kdawson on from the fresh-bits dept.

diegocg writes "Linux 2.6.34 has been released. This version adds two new filesystem, the distributed filesystem Ceph and LogFS, a filesystem for flash devices. Other features are a driver for almost-native KVM network performance, the VMware balloon driver, the 'kprobes jump' optimization for dynamic probes, new perf features (the 'perf lock' tool, cross-platform analysis support), several Btrfs improvements, RCU lockdep, Generalized TTL Security Mechanism (RFC 5082) and private VLAN proxy arp (RFC 3069) support, asynchronous suspend/resume, several new drivers and many other small improvements. See the full changelog here."

9 of 268 comments (clear)

  1. a filesystem for flash devices by deathcow · · Score: 5, Funny

    > a filesystem for flash devices

    here we go again, unless we stop supporting flash, Apple has refused to distribute dual-boot Linux enabled iPads

    1. Re:a filesystem for flash devices by jo_ham · · Score: 5, Funny

      I'm more concerned that this is a slashvertisment for Linux.

      Slashdot used to be about news for nerds, stuff that mattered!

      How far it has fallen.

    2. Re:a filesystem for flash devices by Anonymous Coward · · Score: 5, Funny

      One of the new features of 2.6.34 kernel is Woooooosh owerflow protection

  2. KVM by VTI9600 · · Score: 5, Interesting

    Other features are a driver for almost-native KVM network performance

    KVM is fantastic virtualization technology, yet Xen gets all the hype these days. Why? Paravirtualization is pretty cool stuff, but seriously, what CPU's are made without some type of hardware-assisted virtualization support?

    1. Re:KVM by VTI9600 · · Score: 5, Informative

      I'm sure you are disappointed that your 200Mhz Pentium Pro doesn't support vt-x, but the rest of the world owns (or will soon purchase) processors that do. To see what I mean, just go to newegg.com. 63 out of the 76 (83%) desktop-class processors they sell have virtualization technology built in. 78 out of the 80 (98%) of the server-class (ones that really matter) processors they sell support it.

      And, if you still don't believe me, check out this page on Wikipedia for a list of the Intel processors that support VT-X. Among the crapload of processors listed, you'll notice that 100% of their newest, i3, i5 and i7 processors have virtualization support.

    2. Re:KVM by icebraining · · Score: 5, Informative

      Yeah, but then you have dick moves like my CPU supporting VT (AMD Neo) but being disabled by the Bios with no option to enable it. Thanks HP!

      --
      Dilbert RSS feed
  3. Excellent by Anonymous Coward · · Score: 5, Funny

    With releases like these, it's no wonder M$ is getting worried. Been running this kernel a while now on our production servers (even from before it it was tagged release, I like running bleeding edge in order to get the most performance from my company's hardware investment) and save from a few data corruptions issues, it's been rock stable! I have to play with the new KVM support later on one of the servers with the least amount of customers on it (couple of hundreds), looks nice!

    Sadly... it looks like my company is looking at going with Windoze for a few important servers because of a few outtages. I know it was because of faulty hardware, because I had just compiled a custom kernel for those servers with just the right flags needed (I want to get the most performance!) but this must have triggered a hardware bug because the kernel worked fine on my work laptop. Sigh...

    Anyway, keep up the good work!

  4. The most exciting thing is by Advocadus+Diaboli · · Score: 5, Interesting

    that this kernel already got device IDs for next years Intel hardware. This is something completely new, since Intel so far had a much more closed policy and wouldn't have told device IDs prior to the chipset release.

    Now there is a really good chance that driver code will make it into the distribution kernels until the new hardware will be released for mass production. So the chances that brand new hardware will work without any flaws in 2011 are higher than ever before.

    Thanks to Intel for this change in their policy. This was a small step for Intel (since everybody "knows" that they will release new chips every year) but a giant leap for providing Linux hardware compatibility right "out-of-the-box".

  5. In reading kernel changelogs... by fuzzyfuzzyfungus · · Score: 5, Funny

    I'm always amused by at least one strange juxtaposition of the big-serious-enterprise-server stuff that the corporate devs are most interested in and the oddball hobby projects that can get included as well, so long as they follow the kernel process.

    In this case, I think it was all the "multi-petabyte scaleable filesystem, esoteric btrfs improvements, kernel virtualization networking stuff, gamecon: add rumble support for N64 pads" that did it.