2010年11月12日 星期五

RHEL6 announce

Red Hat Sets a New Standard for the Next Generation of Operating Systems (2010.11.10)

With support from industry-leading partners, Red Hat Enterprise Linux 6 enters the market; offers Enterprise IT a firm foundation for a virtualized and cloud-focused future.

期待 CentOS 6 趕快釋出

http://www.redhat.com/about/news/prarchive/2010/new-standard.html

2010年10月27日 星期三

Cloud reference model

Cloud reference model



















[1] Security Guidance for Critical Areas of Focus in Cloud Computing V2.1 from: http://www.cloudsecurityalliance.org/

2010年10月20日 星期三

gmail aliases

Gmail doesn't offer traditional aliases, but you can receive messages sent to your.username+any.alias@gmail.com.

For example, messages sent to jane.doe+notes@gmail.com are delivered to jane.doe@gmail.com.

You can set up filters to automatically direct these messages to Trash, apply a label or star, skip the inbox, or forward to another email account.

2010年10月19日 星期二

GT200 performance

Here are the peak performance numbers for various parts:

                            Single Precision     Double Precision   Bandwidth
· GTX 260-216:   805 GFlop/s           67 GFlop/s             112 GB/s
· GTX 280:          933                        78                           142
· GTX 285:        1062                        89                           159
· GTX 295:        1789                      149                           224
· Tesla C1060:     933                        78                           102

references
http://perspectives.mvdirona.com/2009/03/15/HeterogeneousComputingUsingGPGPUsNVidiaGT200.aspx