Linked by Thom Holwerda on Wed 11th Aug 2010 19:14 UTC, submitted by Cytor
Due to me not working for OSNews these past eight weeks, I've been a bit out of the loop, as I didn't really follow technology news. I did notice that a lot is going on in OpenSolaris land, and today, Oracle has outlined what it has planned for Solaris 11 - and according to some, the fears about OpenSolaris' future were justified.
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RE[4]: Is it bad? Not really.
by zdzichu on Thu 12th Aug 2010 11:48
in reply to "RE[3]: Is it bad? Not really."
Member since:2006-11-07
Through bultin multidevice support (raid0,1,10,5,6) in btrfs. I suggest you should educate yourself a little before posting rants: http://events.linuxfoundation.org/slides/2010/linuxcon2010_mason.pd...
RE[4]: Is it bad? Not really.
by phoenix on Thu 12th Aug 2010 15:41
in reply to "RE[3]: Is it bad? Not really."
Member since:2005-07-11
ZFS is a rampant layering violation 
No, ZFS is a re-orginisation of the layers to better fit the use-cases of today, instead of carrying on with the out-dated layering schemes from 30 years ago.
Big difference.
There are still layers in ZFS. But there's only 4 instead of the 8 or 9 that "traditional" storage stacks have. Think of it as the TCP/IP of the storage world. Afterall, TCP/IP is very much a "rampant layering violation" compared to the OSI network model. Yet no one has any issues with using it, and many even find it to be a better stack than the OSI one.
ZFS is more than just an fs, its a volume manager too. How are you going to RAID your btrfs? Through mdadm? There's a good reason not to use Linux in the enterprise straight away.
Btrfs supports RAID0, RAID1, and RAID10 directly "in the filesystem". It's even part of the mkfs.btrfs command (now, which is the real layering violation?). And Btrfs supports sub-volumes, making it a volume manager.
The problem is that it's not all that well integrated with the rest of the system (md/lvm, etc). And it doesn't support RAID levels above 1. And the tools for working with it are only just now getting to be usable (finally, a single btrfsctl command for everything, similar to the zfs command).
Give it 5 years, and it might be a usable alternative. Hopefully, by then, the whole Linux storage stack will be usable in enterprise-y situations.
News
Linked by Thom Holwerda on 05/25/13 0:45 UTC
"So in summary... Google has pulled the plug on support on a protocol they've helped popularize, after years of promising interoperability, for reasons that are dubious at best, and in a way that leaves people who don't jump to the new Hangouts app unable to talk to their contacts without any feedback that their IMs aren't getting through... And they've done that with no warning to anyone. I imagine there's a bunch of people out there wondering where some of their buddies have gone, or why their messages aren't getting responses, because this isn't documented anywhere." Google really messed this up. Such a dick move.
Linked by Thom Holwerda on 05/24/13 23:59 UTC
The Tizen Greek Community has some screenshots of a very recent build of Tizen running on a Samsung GT-i8800. It looks wholly unremarkable.
Linked by Thom Holwerda on 05/24/13 22:33 UTC
Joint statement to The Next Web from Microsoft and Google: "Microsoft and YouTube are working together to update the new YouTube for Windows Phone app to enable compliance with YouTube's API terms of service, including enabling ads, in the coming weeks. Microsoft will replace the existing YouTube app in Windows Phone Store with the previous version during this time." Good to know these children stopped acting like little pricks. Can we have full Google support in Windows 8 now, please?
Linked by Howard Fosdick on 05/24/13 21:41 UTC
Yahoo is acquiring Tumblr, the microblogging and social networking website, for $1.1 billion USD. Tumblr offers little revenue but lots of eyeballs if Yahoo can monetarize them. Now Yahoo is bidding for Hulu, the streaming video service. After years of ineffective responses while Google, Facebook, and others took large chunks of the online advertising market, Yahoo is fighting back. Can Yahoo reignite the momentum it had at the turn of the century? What do you think?
Linked by Thom Holwerda on 05/24/13 14:44 UTC
"Sources have described iOS 7 as 'black, white, and flat all over'. This refers to the dropping of heavy textures and the addition of several new black and white user interface elements." I couldn't be happier.
Linked by Thom Holwerda on 05/23/13 23:22 UTC
"Ilja van Sprundel, a security researcher with IOActive, has discovered a large number of issues in the way various X client libraries handle the responses they receive from servers, and has worked with X.Org's security team to analyze, confirm, and fix these issues."
Linked by Thom Holwerda on 05/23/13 22:04 UTC
"Google is facing a new antitrust probe by the U.S. Federal Trade Commission into whether the company is using its leadership in the online display-advertising market to illegally curb competition, people familiar with the matter said." Sucks to be Google today, apparently.
Linked by Thom Holwerda on 05/23/13 22:01 UTC
"In the midst of the major press blitz surrounding its annual I/O Conference, Google dropped some unfortunate news about its instant messaging plans. In several places around the web, the company is replacing the existing 'Talk' platform with a new one called 'Hangouts' that sharply diminishes support for the open messaging protocol known as XMPP (or sometimes informally Jabber), and also removes the option to disable the archiving of all chat communications. These changes represent a switch from open protocols to proprietary ones, and a clear step backward for many users." That's why I always say: only suckers trust companies.
Linked by Thom Holwerda on 05/23/13 17:52 UTC
"The wave of departures is a sign of internal struggle, but amidst all the bad news, there is a glimmer of hope. According to an anonymous HTC executive cited by WSJ, the crucial HTC One is selling 'pretty good so far'. The executive revealed that HTC sold about five million One units since launch, a performance that is deemed encouraging. However, sales have been limited by the persisting supply issues that still plague the production of the HTC One." Finally some good news for HTC. Five million units amidst supply constraints is very impressive.
Linked by Thom Holwerda on 05/22/13 22:23 UTC
"Sony gave the PS4 50% more raw shader performance, plain and simple (768 SPs @ 800MHz vs. 1152 SPs & 800MHz). Unlike last generation, you don't need to be some sort of Jedi to extract the PS4's potential here. The Xbox One and PS4 architectures are quite similar, Sony just has more hardware under the hood. Weâll have to wait and see how this hardware delta gets exposed in games over time, but the gap is definitely there. The funny thing about game consoles is that itâs usually the lowest common denominator that determines the bulk of the experience across all platforms. On the plus side, the Xbox One should enjoy better power/thermal characteristics compared to the PlayStation 4. Even compared to the Xbox 360 we should see improvement in many use cases thanks to modern power management techniques." AnandTech does its usual in-depth thing.More News »
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2006-10-23
Nothing that is production ready. Wait a year and BTRFS will be here. If you are looking to the future with your data storage needs, BTRFS is a really good reason to *not* go to ZFS, unless you are already running Solaris everywhere. "
You do know btrfs is *only* a filesystem right?
ZFS is a rampant layering violation
ZFS is more than just an fs, its a volume manager too. How are you going to RAID your btrfs? Through mdadm? Theres a good reason not to use Linux in the enterprise straight away.