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Clear DNS Cache

8 de Agosto de 2007 – 15:39

Click Start > Run.
Enter ipconfig /flushdns in the Open: textbox.

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Backup do Exchange 2000/2003 server

2 de Agosto de 2007 – 17:33

One of the most important tasks for an Exchange administrator is the regular, day-by-day, backing up of all the Exchange databases. This can be easily accomplished by use of the built-in NTBACKUP.EXE software found on your Exchange 2000/2003 server.

Some administrators might choose to your 3rd-Party backup tools, such as:

Veritas Backup Exec (currently version 10.0)
BrightStor ARCserve Backup (currently version r11.1)
Legato Co-StandbyServer Advanced (currently version 5.1)

However, as stated above, you do NOT need to buy expensive 3rd-Party tools just to backup your Exchange server.

Generally, you can backup Exchange 2000/2003 in 2 ways: Online backup and Offline backup.

Source: http://www.petri.co.il/backup_exchange_2000_2003_with_ntbackup.htm

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Outlook Web Access

20 de Julho de 2007 – 3:01

Utilize o Microsoft Outlook Web Access para obter e trabalhar com dados arquivados num computador com o Microsoft Exchange Server, utilizando um browser da Internet num computador com base no UNIX, no Macintosh ou no Microsoft Windows. Este fornece acesso pÃºblico atravÃ©s da Web, a pastas pÃºblicas do Microsoft Exchange Server e ao livro de endereÃ§os. Pode iniciar a sessÃ£o na sua conta pessoal para ler correio electrÃ³nico privado, enviar mensagens, criar contactos e agendar compromissos.

Com o Outlook Web Access para o Microsoft Exchange Server, pode partilhar informaÃ§Ãµes com outros utilizadores da Internet em qualquer lugar e a qualquer hora. Utilizando as funÃ§Ãµes do Outlook Web Access, pode processar e organizar informaÃ§Ãµes, assim como optimizar tarefas de comunicaÃ§Ã£o relacionadas com o seu trabalho diÃ¡rio.
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XAML – eXtensible Application Markup Language

20 de Julho de 2007 – 2:41

XAML (pronuncia-se “zamel”), (sigla de eXtensible Application Markup Language) Ã© a principal linguagem de interface da Microsoft para o Windows Vista usada para criar interfaces de usuÃ¡rio de forma simples e rÃ¡pida. Tende a ser um competidor direto do propalado OpenLaszlo do mundo Java.

XAML Ã© uma linguagem declarativa baseada no XML.

Numa tÃpica forma de uso, os ficheiros XML serÃ£o produzidos por uma ferramenta de desenho visual, tal como o Visual Studio .NET. O XML resultante serÃ¡ geralmente compilado, apesar de tambÃ©m ser possÃvel a interpretaÃ§Ã£o em tempo de execuÃ§Ã£o.

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Microsoft Silverlight

20 de Julho de 2007 – 2:36

MicrosoftÃ‚Â® SilverlightÃ¢ï¿½Â¢ MicrosoftÂ® Silverlightâ„¢ is a cross-browser, cross-platform plug-in for delivering the next generation of .NET based media experiences and rich interactive applications for the Web. Silverlight offers a flexible programming model that supports AJAX, VB, C#, Python, and Ruby, and integrates with existing Web applications. Silverlight supports fast, cost-effective delivery of high-quality video to all major browsers running on the Mac OS or Windows.

Links:

http://silverlight.net/

http://www.microsoft.com/silverlight/default01.aspx

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Exchange transaction logs

18 de Julho de 2007 – 1:54

The Exchange transaction logs are 5 MB files that are used to ensure database integrity. When handling the storage of transaction log files, it is best to have separate mirrored disks that are dedicated for the storage of these files. The main advantage of this is that in the event of a disk failure the other mirrored disk will contain current logs that are necessary for the operation of the Exchange database.

The transaction log files tend to grow rapidly, especially if circular logging is disabled. This uses up a lot of disk storage space. Disabling circular logging, however, has its advantages, especially in the event that any of the Exchange database becomes corrupted. To reduce buildup of these logs, perform daily backups of the Exchange database.

If the Exchange server contains one disk that handles both the transaction logs and the Exchange database, and this disk becomes full DO NOT DELETE THE TRANSACTION LOGS. Perform a full database backup that will then flush out the old log files.

source: Adesh Rampat

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