Replication Sql Server

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We realize that online backup solutions are not using the same speed and ease, and that since the advanced features that some companies use for their services better, faster and easier. Here are the features that make the process differently.

Friendly software
Business customers should use an easy-to-use client software that is installed on your system. The interface is not taken many steps to configure your first backup.Good soft've never prompted for a username and password. Then select the backup folder. Start the backup process simple and your job is done.

Flexible and easy to use recovery options
Online Backup is to come, with the restoration easy to use Windows. Restore the window repair should be flexible and supports unpacking, de-encryption, restore a file, folder, and save multiple files / folders / volumes and restore.

Automated Online Backup ServiceUtilization
If the replication process with the Windows services running in the background. This increases the reliability of backup solution. There is no need for you to be out for backup. Furthermore, restarting the system does not require user intervention to wake up. Is activated automatically when you run as a service.

Online access to files
Online Backup online portal offers access to data gives you the ability to access and restore the backup files via a standard Web browser on the site.

Two types of replication
Online backup has two types of replication: quick synchronization and backup plan. Fast synchronization replicates data continuously from the source system to the book of backup. May be the waiting time for synchronization between the two sessions.

Backup program allows you to perform> Replica on your own schedule. This can be daily, weekly or a few days of the week. With support multiple profiles, you can define two different profiles, backup, and each have a course in a completely different or the type of reply.

Features make it fast online backup.

Data compression Company shall have the ability to compress data before pressing the backup server. This can help enormouslyon site, together with the acceleration saves the backup process. The file will be encoded in Zip format that can be opened with the traditional Windows Explorer, WinZip, WinRAR or other compression tools.

One way to further reduce the differential compression of network traffic, only the binary data that has day to day, such as open-source file transfer rsync service transferred changed too much. The good offices to use this advanced online backup method for transferring files as a wholeto accelerate the backup process.

The use of the bandwidth used and this is one of the advanced features of the service, and is user selectable option to use more or less bandwidth, you may be able to stop, change at different times of day.

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You Have 50GB Of Data To Move Along With Permissions Security

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This article is about several tools that can save a Windows administrators you know what in the event of a large scale permissions security problem.

Here is a fictional scenario we can use to illustrate the use of the XCACLS tool. We need to move or copy 50GB worth of data that is comprised of several thousand directories containing hundreds of thousands of small files from one storage system to another. These systems happen to part of a Windows 2000 Domain and permissions are quite granular in definition. We start the replication of that data using a favorite replication or synchronization tool and walk away for the evening. When we return the next day, everything has copied and all looks well. That is until you try to access the data.

The Data Is Copied, But I Cannot Access It: Permissions Security Problem

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What you did not know, until just now, is that the root directory of the drive that you copied the data to had the wrong permissions assigned to it. In addition, inheritance was configured such that any data that is placed on the drive is over written with the permissions of the root directory. In this case, it was an old account that no longer existed. Believe it or not, that can happen, and system administrators will know what I am talking about. Now you are left with trying to figure out what to do. Do I format the new drive, change the permissions and inheritance on the root directory so they are correct and start all over again? Do I make the changes on the root drive so they have the correct permissions and wait hours upon hours for the permissions to propagate? No, there is another, very fast way of resolving this issue with XCACLS or another tool called SUBINACL.

XCALCS Quickly Resets Permissions On Directories And Files

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Becasue I have limited space in this article, I am going to use XCACLS as the tool to correct this problem. However, in complex permissions structures, you will most likely want to use SUBINACL to fix the issue. I will talk about SUBINACL briefly at the end of the article.

XCACLS as a very fast tool that can set, remove, add, and change permissions on files and directories. For intance, the following command replaces all existing access rights and accounts with that of “dmiller” on the file “file.txt” with read-only access: “xcalcs file.txt /Y /T /G domaindmiller:r”. Although that is pretty easy and helpful, what about changing all my directories and files, which I have thousands of, to allow the domaindmiller account to have full access? To do this in a very fast fashion you could execute the following from the root directory of the drive: “for /d %g IN (*.*) DO xcacls “%g” /Y /T /G domaindmiller:f”. This will go through every directory, subdirectory, and file and replace the current permissions with dmiller having full access to the object. You’ll notice I put “” around the %g in the example. This is not required, but if you have directories that have names with spaces in them you will need to have the “”.

What Other Ways Can I Use XCACLS To Change Security Permissions

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To give you a few additional handy examples of how you can use this tool take a look at the follow command prompt methods for replacing, updating and removing accounts and permissions from large numbers of directories and files.

The following command replaces all existing access rights an accounts with that of dmiller with read only access rights:

for /d %g IN (*.*) DO xcacls “%g” /Y /T /G domaindmiller:r

The following command does not replace existing account permissions, instead, it adds the account, in the example the local admin account, with read only permissions:

for /d %g IN (*.*) DO xcacls “%g” /Y /E /T /G administrator:r

The following command removes the account “administrator” permissions from all directories, files, and subdirectories: for /d %g IN (*.*) DO xcacls “%g” /Y /E /T /R administrator

This command should update all the directories and their contents to allow Domain Admins full access:

for /d %g IN (*.*) DO xcacls “%g” /Y /T /G “Domain Admins:f”

I did a test on my XP Pro workstation and was able to change the permissions on approximately 10000 directories and files in less 1 minute. On one of my servers I was able to achieve a 500% increase in speed. It is blazingly fast.

SUBINACL Is More Complex But Man Can It Really Save The Day

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I cannot go into specifics about this tool in this article but I will tell you what it can do. And again, it does it very very fast. Using the same scenario as above, let’s say that you had to fix the permissions on thousands of home directories. With SUBINACL, you can actually go to the original directories and files, use the tool to create what is called a “play file”, a text file that contains the right account and permissions from the source files, then use that same file to tell SUBINACL to fix the permissions on the target storage system, the one with the screwed up permissions. It’s quite the life saver if you ever find yourself in the type of predicament.

Also check out “CACLS”. This command is inherent to Windows XP Professional.

Conclusion

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These tools are contained in the Windows 2000 and 2003 server resource tool kit, however several of them also exist native to the Windows XP environment. Check them out if you don’t already know about them. Even if you have no use for them right now it may save you hours of hard work and stress in the event of a future permissions problem.

You may reprint or publish this article free of charge as long as the bylines are included.

Original URL (The Web version of the article)

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http://www.defendingthenet.com/NewsLetters/XCACLS-SUBINACL-AndOtherPermissionSecurityRecoveryTools.htm

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Implement your own Backup System:

Backing up computer data has become an imperative job for Windows users. This occurs because data safety is very critical and every user must be aware that unpredictable events can happen and that could destroy important data on their PC’s or Mac’s. Learning how to perform backups is a really ‘an absolute must’. Any user, no matter how confident he or she is about their computer, need undertake actions to prevent losing data (images, music, documents, work, email, etc). Hard disks crash, power blackouts occur, accidental deleting of files DOES occur. Viruses or other unplanned events can destroy your work in a split second, but, don’t blame these events; blame yourself for not learning backing-up! Now read on – to learn how.

A basic Introduction: Performing a Basic Backup – for those just getting started!

What and How to Backup?

If you were a System Administrator responsible for maintaining critical Network Servers, the answer would be EVERYTHING! However, this would make for some extra hard work and a deep understanding of how computers work. What I outline here is a simple basic backup method. Attempting to backup everything is a very hard challenge for modern Windows. Why? Since Windows 2000 release, Windows (2000, XP, and Vista) has become a true multi-tasking operating system. This means there are some System Files that CANNOT be ‘easily’ backed-up – or restored. It is like trying to lift yourself out of bed – by your own feet!

Complete software backups are possible with multiple operating systems and more than one hard drive!

To dual boot means that you have more than one operating system installed on the hard drive and that you can decide between the two when you start your computer.

Instead of backing up everything, I will advise you on my own simple back-up method. This involves only those things that are irreplaceable, and that means critical data and personal files. All other things (Operating System and Programs) can be replaced by a clean install. Let us look at each software component in order:

Operating System – If your hard drive fails, you may need to buy a new unit and start with a clean install. Step one is installing the Operating System. You will need two things to do this, the installation media (CD-ROM), and its associated Product Key.

Program Software (Office, etc) – This will come with its own CD-ROM, and it’s associated registration codes. Make sure you know where they are when it comes time to reinstall.

Downloadable software (Skype, Firefox, etc) – Go to the respective Website, and print out the details for the products download page. If you need to reinstall, this will tell you where to go for the download.

Shareware – Print out the registration code, along with the Web home page (if applicable) and store it.

Now, if you do some analysis of your own hard drive, you will find that at least 70%, and probably more, of what is on your hard drive falls in one of the above categories. With just a little preparation, you can reinstall all of this above software – if you really need to do so.

Documents: This folder is the main area for your personal data. Normally, all your saved work, pictures, and music are placed in a folder in this directory. This makes it a very easy to do a backup on this section.

Address book: Whatever e-mail client you use, you have an address book containing a list of those people you have contacted.

Bookmarks and Favorites: You will have saved the addresses of some great Web sites. Netscape saves them as a single file, Internet Explorer uses a single directory containing individual links to each site.

E-mail files: All those special messages you sent and received can be backed up.

Other: You may have MYOB or QuickBooks that has critical data that cannot be replaced easily.

Create your own Backup with a Batch File: Step one is purchase an external USB hard drive kit. Once installed correctly, a new drive will be shown in “My Computer”. Make a note of the drive letter that is allocated to it -eg; E: or F: or G:, etc…

The key to your own automated backup is the use of a batch file. This is a text file (or script file) that contains commands that are executed whenever the file is run. Creating a batch file is quite easy. In Windows, you can create one using Notepad. The thing to remember is that it must be a pure ASCII text file. Using a Word Processor, even WordPad, will not produce a pure text. I recommend using Notepad.

It is often easier to copy your existing work directories to separate hard disk (or a network resource) rather than using other complicated backup software. Several directories can be backed up easily by simply creating a simple a batch file (termed .CMD file in Windows 2000, XP and Vista). This ‘backup’ file can be saved and you may either:

Run it manually from your Windows Desktop – or

Add a ’short-cut’ to this file into the Windows [Startup] folder

It can be added to the Windows [Scheduled Tasks] folder

Windows Batch files have many other uses – just like this working example. Copy the text box below, and paste it into Notepad. Save the file with a name like ‘MyBackup.cmd, and be sure to add the cmd extension, and not the default txt.

This can be used as a working template of your own automatic backup script! Modify it to suit your own needs:

Notes: substitute the ‘set drive=E:Backup‘ for the drive letter of your 2nd hard drive (or other network path).

Copy and Paste this ‘Backup Script’ to Notepad: (then save as MyBackup.cmd)

@Echo off

:: variables

Set drive=E:Backup

Set BackUpCmd=xcopy /s /e /h /c /d /i /r /k /y

Echo 1. Backing up My Documents…

%BackUpCmd% “%USERPROFILE%My Documents” “%drive%My Documents”

Echo 2. Backing up Favorites…

%BackUpCmd% “%USERPROFILE%Favorites” “%drive%Favorites”

Echo 3. Backing up email and address book (Outlook Express)…

%BackUpCmd% “%USERPROFILE%Application DataMicrosoftAddress Book” “%drive%Address Book”

%BackUpCmd% “%USERPROFILE%Local SettingsApplication DataIdentities” “%drive%Outlook Express”

Echo 4. Backing up email and contacts (MS Outlook)…

%BackUpCmd% “%USERPROFILE%Local SettingsApplication DataMicrosoftOutlook” “%drive%Outlook”

Echo 5. Backing up email and contacts (Incredimail)…

%BackUpCmd% “%USERPROFILE%Local SettingsApplication DataIMIdentities” “%drive%Incredimail”

Echo 6. Backing up email and contacts (Mozilla)…

%BackUpCmd% “%USERPROFILE%Application DataMozillaProfiles” “%drive%Mozilla”

Echo 7. Backing up the Windows Registry…

If not exist “;%drive%Registry” mkdir “%drive%Registry”

If exist “%drive%Registryregbackup.reg” del “%drive%Registryregbackup.reg”

Regedit /e “%drive%Registryregbackup.reg”

Echo Backup Complete! … Hit any key …

@Pause

The above Batch Script performs the following:

Backs up My Documents (all your documents, pictures, music, etc)

Backs up Favourites (the website addresses you have saved)

Backs up Outlook Express email and address book for the current user

Backs up Outlook email and contacts for the current user (if found.)

Backs up Incredimail email and address book for the current user (if found.)

Backs up Mozilla email and address book for the current user (if found)

Backs up the Windows Registry data for the current user

This script copies the files to the directory defined in the %drive% variable (E:Backup in the above script). After the first run, the script will incrementally add (over-write) any files that are found to be new – or have been changed. This backup script will copy system and hidden files found.

Understanding the Backup script:

Lines that begin with “::” are simply script comments

The “set drive=” is used to indicate your backup Drive and any file path

The “set BackUpCmd=” is used for the Xcopy command switches

Lines beginning with “echo ” are used to output text progress messages

Notes:

You can cancel this running script by a CTRL%2BC or CTRL%2BBreak

The Registry backup in the above example saves the current ‘User Profile’ registry profile state. Saving the entire Windows System Hive Registry is not part of this simplistic and ‘essential files’ backup approach.

Easily Backup And Search Your Email

A great program that allows you to easily backup many popular Windows email programs, is MailStore Home. This is a free software tool will allow you to backup and archive email from the following email based programs:

Microsoft Outlook

Microsoft Outlook Express

Microsoft Windows Mail

Microsoft Exchange Server Mailboxes

Mozilla Thunderbird

Mozilla SeaMonkey

Webmailer

POP3 and IMAP

File Import

MailStore Home allows you to backup your email’s messages from many common applications into one accessible archive store. MailStore will import your existing email from Outlook, Windows Mail, Outlook Express, Thunderbird, Exchange. Once MailStore has archived your email, you can use this software to easily search through all your messages by keyword. Optionally, you can quickly create a backup CD or DVD within this program. CD and DVD burning is fully integrated within MailStore Home. Archived email messages are stored in a easy MIME-compatible format, and can be easily recovered at any time.

A better tool than using xcopy = RoboCopy:

Robocopy, or “Robust File Copy”, is a command-line folder replication tool. It has been freely available as part of the Windows Resource Kit (outside this site), and has now been introduced as a standard component of Windows Vista.

Robocopy is noted for its capabilities above and beyond the built-in Windows COPY and XCOPY (outside this site) commands, including the following:

Ability to tolerate outages and resume copying where it previously left off

Ability to correctly copy attributes, owner information, alternate data streams, auditing information, and timestamp’s by default

Ability to correctly copy NTFS ACL’s, (when /COPYALL provided)

Persistence by default, with a programmable number of automatic retries if a file cannot be opened

A “mirror” mode, which keeps folder contents in sync by optionally deleting files out of the destination that are no longer present in the source

Ability to copy a very large numbers of files that would otherwise exceed the resources of the built-in utility

A progress indicator on the command line that updates continuously

Robocopy will not copy open files that are found to be ‘in use’ by other users or applications. The Windows Volume Shadow Copy service is the only Windows sub-system that can open files while they are in use. Robocopy does not implement accessing the Volume Shadow Copy service.

Traditionally Robocopy itself is a command-line tool, however Microsoft Technet has provided a GUI front-end.

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As a follow-on, from the Appset/Job Creation Demo and the Job execution demo …in this demo, I will show the recovery process for a single sharepoint content database using EMC Replication Manager 5.2 Sp2. The configuration used for this demonstration consists again, of a mixed virtual and physical environment, my purpose being to show the flexibility of RM, in what is considered a more typical enterprise environment. 1) I delete some files with a Document Library folder in the site 2) I will select a content database (contentdb15), which for simplicity has one site (Site 15). Typically, Content databases contain many sites, potentially hundreds. Microsoft’s limit is 15000. You get the picture :-) EMC Replication Manager works on the content database level, as RM is a volume-level replication product, thats entirely fine. So it does indeed simplify replication configuration. When you recover a content database into sharepoint, sharepoint will automatically re-attach all the sites previously bound to that content database. The Content database is in reality, a SQL database “attached” to sharepoint. The SQL server here is a two-node physical Windows 2008 cluster, where the recovery process will need to perform cluster disk maintenance mode, and so on, as illustrated. The recovery process is explained as it progresses and I show that the deleted documents are back after recovery. Thanks! James.

http://www.youtube.com/watch?v=tg6icbVxIlU&hl=en

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Microsoft Dynamics GP, or as this ERP is currently known and popular among the IT community – Great Plains Dynamics is at this time Microsoft SQL Server based application. SQL means tables, their names, fields, data flow as it reflects business processes, such as Sales invoices entering, posting, customer payments against these invoices, voiding, etc. As you can imagine, Great Plains MRP is not just the collection of tables, it has software logic, which is realized in Microsoft Dexterity (or as it was formerly known Great Plains Dexterity). If you have intentions to customize Great Plains, you can do it either on SQL level or in Dexterity, plus new tools are now available, such as eConnect, which is in essence the replication of Dex logic in encrypted SQL stored procedures with rich interfaces stack: COM+, BizTalk, Web Services. Dexterity has also such extensions as Extender (or full version of eOne extender, available from eOne). Let’s come to technical highlights:

1. GP tables structure. The best and the most appropriate way of getting the essence of GP tables and their relations, is to install and review GP SDK, available from CD 2. However, more practical is quick access of the tables structure in GP workstation interface, simple go to Microsoft Dynamics GP->Tools->Resource Descriptions->Tables, then select series: financials, manufacturing, project, system, financials, receivables, payables, payroll, HR

2. Data entering and posting workflow. GP is mid-market ERP, and its business processes are not trivial. In order to get them imitated via SQL stored procedures, you will need to enter imitating transactions in the test company environment. Good example – if you plan to imitate Sales Order Processing cycle: enter Sales Invoice, then post it and apply customer payment – monitor each step in SQL to verify which table got the record and on which step

3. Dexterity. Great Plains Dex is the Source of current GP version, 10.0 as of March 2008. Dex business logic is in Dynamics.dic and associated third party dictionaries. Dexterity in-house programming is not recommended, due to complexity and long learning curve for Dexterity software developer

4. eConnect. This SDK is more new GP welcomed tool, than Dex. We recommend it if you try to do GP modifications, integrations, DB conversion internally

5. GP eCommerce Shopping Carts and Catalogs. The best approach is first to explore Microsoft Great plains Dynamics GP Business Portal Order Management module, which is seamlessly integrated with GP SOP and Inventory Control modules natively

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Walks through configuring the Microsoft SQL Server Distribution Agent to move transactions using Batch Stored Procedures for faster througput. Additional Details found on blogs.msdn.com

http://www.youtube.com/watch?v=dLZg32dd65k&hl=en

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Chris Skorlinski Microsoft SQL Server Escalation Services to troubleshoot SQL Server replication, we often want to gather detailed description of the management staff step replication. One technique is to configure the agent to monitor the performance of a text file. This document goes through a number of ways to achieve this result. It 'also fall in the KB article support.microsoft.com More "Repl Talk" can be found at blogs.msdn.com

http://www.youtube.com/watch?v=U0tWuYs74mg&hl=en

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You are at the end of the day or week and you're thinking: "I need to backup my files, but do not have much time, so I'll do it tomorrow." We were all here, you have pictures, music, work files, personal documents, videos of the boys who need all the backup external hard drive has. Of course, you must first define the new elements that are clearly found distributed throughout the computer, then you need to connect the external drive to your computer and then wait for the copy andPlace an end. "Bearing at all.

There are two things that are wrong with the first paragraph. The first is: "I really do not have time, then I will do tomorrow" and the second is the backup external hard drive. If you have a copy of these individuals are still using an external hard drive and attach the file as a backup solution, or you are a person who is always "do it tomorrow", then this article is for you.

Looking back, were, pictureswithin the physical photo albums and videos have been well stored on VHS tapes and documents were stored in CAB files organized. More recently, these files are stored on CD / DVD assigned, external hard drives and flash drives, digital photo albums or folders on your computer. E 'likely that multiple computers and peripherals, and numerous old and new, who have "always saved just in case." Now, "just in case" is not a linear concept and is not possible to predictthe day on which the device not only failed, but the data can be restored. I am not only your computer or external hard drives are just as fragile and are known only for a day and feel everything that you, the hard drive, while strange grinding noise. So after all the hard work of "copy and paste on an external disk or a separate partition on your hard drive, it was nothing more or less, as everything is done. Not to mentionthat if your backup files are available, it is highly unlikely that all up-to-date. So what do you do now?

The answer is, do not wait. Do not wait for the day to get to invest in a backup solution in line not only now be saved as all files every day, find a recovery is available whenever you need it, but the backup process to happen without the intervention to them, so the dependence of manual backup is completely redundant.

Aswork then?

Online Backup uses your Internet connection. All files are copied to secure off-site file servers on the Internet every day, and then the online backup software is scheduled for incremental backup new or changed files. They are also generally able to access up to 30 backup versions, so if you have a document has been amended before 12 days are to be restored, then you can just do it. You can schedule the backup process, verify at any timeDaily, weekly and some are even shutdown your computer must be completed for you once. And 'fast, easy to use and you're absolutely sure that the file protection and recovery should an emergency occur.

I understand how it works, but is it safe?

Yeah, sure, because the connection to the Internet using a Secure Sockets Layer (SSL) to transfer the data and the data sent during the file transfer is encrypted and stored on file servers. AllFile servers are housed in data centers large underground air-conditioned, sophisticated security devices with Internet backup lines are monitored to ensure network availability.

What about privacy?

All data is encrypted on the file server and you're the only person who has the ability to decode and restore the files with your passwords are decrypted. This will ensure that you have total control over your files. As for the legality, if you're an IT company inUnited Kingdom claims to the land of their backup servers are located. If it is stored within the EU, will all be compatible with the Data Protection Act in the United Kingdom. If the server is located in the United States we are sure you have signed the company that owns the server, until the safe harbor guidelines, which is an extension of the United Kingdom Data Protection Act, and is an acceptable and safe to transfer data.

What happens if the backup server fails?

MostOnline backup companies use a secondary backup server for replication of data and keep it. This ensures the availability of data, if the primary server fails.

But I depend on my Internet connection

This is true, and if you happen to go to your Internet connection at home or at work, the backup automatically transfer from the latter point, if the connection is restored continue. If the internet connection may be offlinewhen you need to recover your data if you use a good company backup, you can also access their files through the Internet from any computer, you can download it as well.

With an online backup companies store your files safely and automatically increases the personal work and not only central to securing and protecting personal information and continuity, but allows you to find a solution where a time of installation, and non-manual part control of the backup process. Not endangerYour details, speak with an IT company and ask them about their online backup solutions such as using the manual "copy and paste for external hard drives as backup solution will be addressed in the near future the same VHS tapes, a redundant memory.

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Backup or remote backup managed service allows users to backup their system and also for storing files on your computer. These services are the client software running the program once a day. Process includes the gathering, compression, encryption and transmission of data to the backup server. All these will be informed by on-line without losing data.

Many companies have had huge problems which concern caused by the loss of data. Imagine millions of dollars spent,Research to create the data, only to lose it. This is why most big companies are spending money to protect their data. Data loss can be very expensive and time-consuming problem

"Free-backup-Trail" will be made available to consumers: the online backup companies. Some of the systems as "high-end LAN-based backup systems offer services such as" near-real-time transaction-level replication "or" Open File Backup. "Many of the backup came to light after the boom ofdot com in 1990. These days, most of the backup is running on "SaaS (Software as a Service), and it is supposed that in the coming years will increase in data storage. For the last few years has experienced healthy rebellion in providing system backup .

Some disadvantages of remote backup. "The process of renewal of the data can be slow, depending on the bandwidth of the network." A part of the backup can not guarantee that the information will be kept confidential. "If in the event that the password is forgotten, alsoYou can not retrieve the data. Therefore, you should always have a backup of your data.

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This video is a complete solution for creating a distributor replication with Microsoft SQL Server TSQL commands. Further details can be found blogs.msdn.com

http://www.youtube.com/watch?v=aW1LkWtVrbk&hl=en

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