Archive for the ‘Sys admin’ Category

ZFS snapshots to and from Amazon S3

Thursday, July 3rd, 2008

The Amazon Simple Storage Service (Amazon S3) is a “storage for the Internet”.  A web services interface can be used to store and retrieve any amount of data, at any time, from anywhere on the web. The S3 feature set includes:

  • Write, read, and delete objects containing from 1 byte to 5 gigabytes of data each. The number of objects you can store is unlimited.
  • Each object is stored in a bucket and retrieved via a unique, developer-assigned key.
  • A bucket can be located in the United States or in Europe. All objects within the bucket will be stored in the bucket’s location, but the objects can be accessed from anywhere.
  • Authentication mechanisms are provided to ensure that data is kept secure from unauthorized access. Objects can be made private or public, and rights can be granted to specific users.
  • Uses standards-based REST and SOAP interfaces designed to work with any Internet-development toolkit.
  • Built to be flexible so that protocol or functional layers can easily be added.  Default download protocol is HTTP.  A BitTorrent(TM) protocol interface is provided to lower costs for high-scale distribution.  Additional interfaces will be added in the future.
  • Reliability backed with the Amazon S3 Service Level Agreement.

There is a fee for storage (15c per GB=month in the US) and a fee for data transferred  in (10c per GB) and out (starting at  17c per GB and going down with volume). There is also a small fee for PUT, POST, GET and LIST requests.

Amazon EC2

Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides resizable compute capacity in the cloud. It is designed to make web-scale computing easier for developers. To use Amazon EC2:

  • Create an Amazon Machine Image (AMI) containing your applications, libraries, data and associated configuration settings. Or use pre-configured, templated images to get up and running immediately.
  • Upload the AMI into Amazon S3. Amazon EC2 provides tools that make storing the AMI simple. Amazon S3 provides a safe, reliable and fast repository to store your images.
  • Use Amazon EC2 web service to configure security and network access.
  • Start, terminate, and monitor as many instances of your AMI as needed, using the web service APIs.
  • Pay only for the resources that you actually consume, like instance-hours or data transfer.

OpenSolaris on ECS

Sun  and Amazon are collaborating to offer OpenSolaris on Amazon EC2. The two supported releases are OpenSolaris OS 2008.05 and Solaris Express Community Edition.

Saving and Restoring ZFS Snapshots to and from Amazon S3

Sean O’Dell has posted a blog entry that shows how to use ZFS snapshots to “save and restore filesystems from one Solaris EC2 instance to another.”

Costing Sun Ray vs Wintel

Wednesday, July 2nd, 2008

ZDnet columnist Paul Murphy looks at the cost of acquiring 1000 desk top systems in a recent blog post, “Costing Sun Ray vs Wintel“. He compares the Sun Ray thin client to a popular low-cost Dell desk top and concludes that the hardware costs are lower for the Sun Ray solution.

However, the big savings are in the lower costs of administration and the lower power consumption (8 watts + screen for Sun Ray vs 180 watts + screen for Dell Optiflex 755).

In May, 2008, VMware unveiled a Virtual Desktop Infrastructure (VDI) platform for remote users who want to use VDI with Sun Ray Software and virtual display clients. The new integrated desktop solution is ideal for wide area networks (WANs) and uses Sun’s Appliance Link Protocol (ALP), which VMware and Sun report outperforms other display protocols in delivering virtual desktops in a WAN deployment with high latency and in delivering consistently better performance than competing display protocols

Scott McNealy Video to UK Entrepeneurs - June 2008

Saturday, June 28th, 2008

scott mcnealyScott McNealy. in top form, delivered a 45-talk this month to a group of entrepreneurs in the UK.

He shared some his personal experiences in staring Sun Microsystems and some insights into his management philosophy.

Sun, Flash Memory and Open Storage

Saturday, June 28th, 2008

Michael CornwellSpend 60 minutes listening to  Russ Castronovo, (Director, Social and New Media, Sun Microsystems), interviewing Michael Cornwell, Sun manager of flash memory technology. Learn how Sun will leverage this new, disruptive technology to create a new storage architecture.

Michael joined Sun from Apple where he was involved with disk subsystems and innovatve flash based products such as the iPods.

This was a live event and Russ asks questions  submitted from the audience. 

PowerHouse for Sun Modular Datacenter S20

Thursday, June 26th, 2008

Sun has approved Active Power, Inc.’s PowerHouse system as a complimentary solution to the Sun Modular Datacenter S20. Active Power provides efficient, reliable and green critical power solutions and uninterruptible power supply (UPS) systems to enable business continuity in the event of power disturbances.

Its Powerhouse system is based upon the company’s flywheel-based UPS system and offers a standby generator, chiller and switchgear. It is ideal for containerization due to its rugged design and ability to operate in wide ambient temperature ranges (0 to 40 degrees Celsius). The company claims PowerHouse can save customers up to 45 percent in total cost of ownership due to its high-efficiency and pre-packaged system design.

“Energy consumption and facility space continue to be pain points for data center operators,” said Michael Markides, analyst at IMS Research. “The challenge lies in how to help organizations reduce their energy consumption with green products that don’t consume a lot of space, but that also carry low capital and operating expenses. Green solutions that can offer these attributes along with scalability will continue to be sought after from end users, particularly from those organizations that are building new data centers.”

More information about Active Power’s PowerHouse system and its compatibility with the Sun Modular Datacenter can be found at http://www.activepower.com/solutions/powerhouse/.

Network.com Makes Best Cloud Apps - BBC

Wednesday, June 25th, 2008

Network.com, Sun’s collection of grid-enabled online applications available on a pay-per-use basis, along with the free open source 3D content creation suite Blender were selected by BBC World News as one of the best cloud applications available:

“Sun’s data centres are available for hire by the hour to power on-demand cloud services. Used mainly for processing scientific data, the servers can also be used for rendering animations via the open source Blender 3D software on the desktop.”

Network.com and Blender 3D recently made headlines as the technologies teamed up for the 3D animated movie “Big Buck Bunny.” Network.com acted as a web hosting location for the online comedy created using Blender 3D.

Discussion on Flash Memory and Sun Storage Technology Set for June 26

Tuesday, June 24th, 2008

Blogtalkradio.com will be hosting another edition of Sun’s Innovation Insider, this time featuring Michael Cornwell, Sun manager of flash memory technology business development, who will discuss flash memory and storage technologies, and answer questions from listeners.

The show will air Thursday, June 26, from 12 noon - 1 p.m. PST

Visit http://www.blogtalkradio.com/stations/sunradio/innovationinsider. The dial-in number for questions during the live broadcast is: (646) 478-3261.

If you would like to submit a question for consideration in advance of the program, please send to innovationinsider@sun.com by Wednesday, June 25.

Podcasts will be posted at the following link after every show: http://www.blogtalkradio.com/stations/sunradio/featured.aspx.

New Sun Internet Talk Show: “Shift Radio”

Gamers may be interested in tuning in to a new Sun radio show called “Shift Radio” that will feature discussions with leaders in the gaming and rich media industries as well as the latest in tech gadgets. Sun Chief Gaming Officer Chris Melissinos will host the weekly show which will be debuting this Friday, June 27, at 9 a.m. PST with guest Hal Halpin, President of the Entertainment Consumers Association.

Visit http://www.blogtalkradio.com/shiftradio. The dial-in number for questions during the live broadcast: (347) 539-5008

Questions can be submitted in advance by sending an email to shiftradio@sun.com no later than Thursday, June 26.

Podcasts will be posted after every show at the same Sun radio station link listed above.

COMSTAR Demonstration Video

Monday, June 23rd, 2008

If you’re interested in learning more about COMSTAR, the OpenSolaris Project COmmon Multiprotocol SCSI TARget, then take 10 minutes of your time to watch a screencast demonstration conducted by Sun expert Sumit Gupta who walks viewers through the basic steps of setting up a Solaris host as a fibre channel storage array using COMSTAR and ZFS.

The OpenSolaris Web site also has a video of Gupta presenting COMSTAR at SNIA SDC and Sun engineers presenting COMSTAR at SNW.

Visit the COMSTAR Videos page for all three.

Setting Up Resource Control in Solaris 10

Friday, June 20th, 2008

In a Sun BigAdmin community-submitted tech tip by Victor Feng, readers are treated to some helpful hints they may need when setting up resource control for Zones in the Solaris 10 08/07, which was the first version that offered this control directly to users.

Tips passed along by Feng:

- Use cpu-shares to control zone computing resources.

- The swap property of capped-memory is virtual swap space, not physical swap space.

- A zone sometimes consumes more physical memory than the maximum limit.

For each of the above mentioned hints, Feng provides information and coding to make these aspects of zones work more effectively.

Sun at the International Supercomputing Conference (ISC) 2008

Thursday, June 19th, 2008

The International Supercomputing Conference (ISC) 2008 is currently underway in Dresden, Germany. Numerous announcements from Sun have been made including:

  • the new Sun Blade X6450 Server Module powered by four high-performance dual-or-quad core Intel Xeon processor 7300 series. When integrated into the Sun Constellation System, this new Sun Blade x64 system delivers more than seven TFlops of peak performance per fully populated Sun Blade 6048 chassis, up to 71% more compute cores and 50% more memory capacity than competing blade servers.

Video presentations from the conference and other broadcast media on Sun’s newest HPC solutions are posted on the Sun HPC Community Portal so readers can find out about the latest information as its announced.

Also, visit the ISC 2008 Media Kit Web page hosted on Sun’s site for more detailed information on the company’s newest HPC products and solutions.