The Gazette Notification on sixth pay commission can be obtained at the following link
http://pib.nic.in/archieve/others/2008/aug/6th_payNotification.pdf
http://pib.nic.in/archieve/others/2008/aug/6th_payNotification.pdf
The posts listed here are from various news sources and express only early views about Seventh Pay Commission. The SPC report will be published only in April. So dont take these posts for authenticated info.