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Causes of Corruption in the Linux Block Group Descriptor Linux has become one of the most reliable operating systems in the digital world. Yet, like other operating systems, it is likely that a user's Linux volume may get deleted, and the user may encounter...

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Moving DHCP from windows 2003 to windows 2008 I’m getting ready this weekend to replace one of my windows 2003 domain controllers. This DC is a DNS,DHCP, and WINS server. Moving DHCP from windows 2000 to 2003 was a royal pain if both machines...

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Causes and Tips to Resolve the STOP Error When Booting... Image via CrunchBase When your Windows XP does not start, then there could be various hardware or software related problems behind it. Some problems can be sorted out using some or the other workaround...

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First Sharepoint 2010 project To learn SharePoint I am developing a Project Site for work. We have a deal with a SharePoint consulting group for weekly meetings to help me get past my stucks. Right now I’m working on the forms for...

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How to Become a Cisco Instructor [caption id="attachment_1667" align="aligncenter" width="214" caption="cisco instructor"][/caption] One of the most prominent fields in the present century is the field of education. There is no limit...

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Bookmarks for August 14th through September 1st

Posted by jayb | Posted on 09-01-2010

Category : Daily Links, Misc

Tags: , , , ,

These are my links for August 14th through September 1st:

The best USENET Provider

1

Posted by jayb | Posted on 08-26-2010

Category : technology

Tags: , , ,

I’ve been using Newsdemon for the last four months and they are heads and shoulders above your ISP’s NTP services

Newsdemon offers

  • 608 days of binary newsgroup retention
  • Servers farms in the US,UK, and Europe
  • SSL encrypted connections
  • Free Newsreader software
  • Awesome prices
  • Great support

newsdemon

If you haven’t used USENET before here’s a description from Wikipedia

A usenet newsgroup is a repository usually within the Usenet system, for messages posted from many users in different locations. The term may be confusing to some, because it is usually a discussion group. Newsgroups are technically distinct from, but functionally similar to, discussion forums on the World Wide Web. Newsreader software is used to read newsgroups.

……..

While newsgroups were not created with the intention of distributing binary files, they have proven to be quite effective for this. Because of the way they work, a file uploaded once will be spread and can then be downloaded by an unlimited number of users. More useful is that every user is drawing on the bandwidth of his or her own news server. This means that unlike P2P technology, the user’s download speed is under his or her own control, as opposed to under the willingness of other people to share files. In fact, this is another benefit of newsgroups: it is usually not expected that users share. If every user makes uploads then the servers would be flooded; thus it is acceptable and often encouraged for users to just leech.

Causes of Corruption in the Linux Block Group Descriptor

1

Posted by tompatrick | Posted on 08-17-2010

Category : Misc, featured, linux

Tags: , ,

Linux has become one of the most reliable operating systems in the digital world. Yet, like other operating systems, it is likely that a user’s Linux volume may get deleted, and the user may encounter data loss. In cases of disk failure, virus attack, power surges, accidental deletion of partition, software conflict, inaccessibility of the hard drive by the operating system, or registry file deletion, one encounters data loss. Apart from that there are various reasons that may directly or indirectly lead to data loss. In such a situation, you have little option but to opt for Linux Recovery using backup, to ensure that your working is not hampered. However, in case the backup is unavailable, not-updated, or non-working, then you need to opt for Linux data recovery solutions.

Consider for example that you try to access some data file using Linux partition, and instead of the file opening in front of you, following message greets you:

File is inaccessible

or,

File not found

or

Inode entry of the file is deleted

These errors are a result of corruption or deletion of a data structure which control and manage various file creation and access activities. This data structure is known as Block Group Descriptor, and stores information super block, block bitmap, inode bitmap and inode table. The Block Group Descriptor is used very frequently by the file system and the operating system, its corruption can lead to the operating system failure in accessing the specified files. This causes data loss in Linux.

However, with a clean and updated backup in place, it is not a difficult problem to handle. But in case the backup is absent, non-working,or not-updated, then data loss is unavoidable.

To recover data in such a case, one has to opt for third party Linux data recovery software. These are tools that recover data from Ext2, Ext3, Ext4, and FAT file system volumes. Recovery is performed for all sorts of office files, photos, videos, audios, and BKF files, by applying complex algorithms. Good Linux recovery tools performs recovery from all distributions of Linux, including, Caldera, Debian, Gentoo, Mandrake, Red Hat, Slackware Sorcerer, SUSE, and TurboLinux.

Stellar Phoenix Linux Data Recovery is a bankable utility for data recovery Linux operating system. With various recovery options including drive cloning, imaging, save scan and resume recovery; and a graphical user interface, this tool is very user-friendly. With read only conduct, and compatibility with Windows 7, Vista, 2003, XP and 2000 operating system the tool ensures comprehensive recovery of all data.

Moving DHCP from windows 2003 to windows 2008

2

Posted by jayb | Posted on 08-13-2010

Category : featured, microsoft, technology

Tags: , , , , , , , , ,

I’m getting ready this weekend to replace one of my windows 2003 domain controllers. This DC is a DNS,DHCP, and WINS server.

Moving DHCP from windows 2000 to 2003 was a royal pain if both machines where already DC’s

Microsoft has much improved this process for 2003 to 2008

Here’s the steps to follow from a MS KB Article

Continue Reading

Bookmarks for July 19th through August 5th

1

Posted by jayb | Posted on 08-05-2010

Category : Daily Links, Misc

Tags: , , ,

These are my links for July 19th through August 5th:

Causes and Tips to Resolve the STOP Error When Booting Windows XP

3

Posted by tompatrick | Posted on 08-04-2010

Category : featured, microsoft

Tags: , ,

Image representing Windows as depicted in Crun...
Image via CrunchBase

When your Windows XP does not start, then there could be various hardware or software related problems behind it. Some problems can be sorted out using some or the other workaround while some of these problems are so rigid that these can only be corrected by reinstalling the operating system. However, in such cases there is always the risk of losing your data. In such desperate circumstances, I would advise you to use a professional data recovery software to safely recover all the valuable data.

Let’s consider a situation wherein you are not able to start your Windows XP system. The following STOP error is displayed in the process:

“STOP 0x0000000A (0xBFD14AAC, 0x000000FF, 0×00000000, 0x8000F67C)

IRQL_NOT_LESS_OR_EQUAL

***Address 8000f67c has base at 80001000 – hal.dll”

Cause:

This kind of error message appears when any one or all of the following conditions is true:

·     The system tried to touch the pageable memory at a reasonably high process internal request level.

·     A hardware driver is using an incorrect memory address.

·     A device drive is incompatible with the operating system.

·     There is a general hardware error that is causing the issue.

·     There is an incompatible software that is having conflicts with Windows XP.

Resolution:

In such situations, you should perform the following methods to fix the problem:

·     Troubleshoot third-party driver problems: If there is any problem with the third-party drivers, then you should perform the following methods:

◦     Analyze third-party software that are recently added: If a third-party software is causing this problem, then try to remove or disable it.

◦     Analyze third-party hardware that are recently added: If you have added a new hardware that is causing the problem, remove it and see if it solves the problem.

·     Restore Windows: You should try to bring Windows to a former state using the following methods:

◦     Use the ‘Last Known Good Configuration’ feature: This feature brings the system to the state when it started successfully.

◦     Repair the Windows XP installation: If the previous method does not work, then try to perform a parallel Windows XP installation.

◦     Use the ‘Rollback Driver’ feature: Try to start the system in Safe Mode. Then, see if you can replace the existing driver to the previous one that worked.

◦     Use the Windows XP ‘System Restore’ feature: Try the System Restore method, if you are able to start the system using Safe Mode.

If the system does not start even after doing these methods, then the situation calls for a third-party data recovery software to recover data. These data recovery tools possess rich user interface that makes it easy for the user to easily understand its features.

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How to upgrade to VMware vCenter Server 4.1 using the Data Migration tool

1

Posted by jayb | Posted on 07-27-2010

Category : technology, vmware

Tags:

http://kb.vmware.com/kb/1022137 This video describes the process for using the Data Migration tool to upgrade VMware vCenter Server 4.1. VMware vCenter 4.1 is part of the VMware vSphere 4.1 product suite. The Data Migration tool allows you to migrate vCenter Server 4.0 configuration. The Data Migration tool is provided with your vCenter Server 4.1 installation media.

 From VMwareKB‘s Youtube videos

07f2c6c4e1e94fec822f069b46c6f87d

http://bloggers.com/

Looking for new wireless router

11

Posted by jayb | Posted on 07-25-2010

Category : technology

Tags: ,

Since I’ve moved back to Charter and there higher speeds. My old Linksys WRT54G with Tomato firmware doesn’t seem to be keeping up. I’ve had drops and low signal issues with it the over the last month. I don’t always get the speeds I should be getting when I do a speed test (but when I plug directly into the cable modem I do get the high speeds consistently)

The last draw was the new ATT Microcell I got won’t stay connected or pull an IP 90% of the time. I’ve tried the unit at work and it will pull and keep an IP every time. I’ve tried different ports on the router and different Ethernet cables same with result.

Continue Reading

Bookmarks for July 15th through July 19th

2

Posted by jayb | Posted on 07-19-2010

Category : Daily Links, Misc

Tags: , , , , , , ,

These are my links for July 15th through July 19th:

  • Update User Attributes from CSV File (VBScript) – Update active directory user attributes from a CSV File. (See Notes section for additional information and instructions)
  • Bulk AD Users – WiseSoft Bulk AD Users is a tool that makes it easy to perform bulk updates to Active Directory User account attributes. Previously you might have wrote scripts to perform these types of updates or gone through a very tedious process of performing these updates one at a time via the ADU&C interface. Bulk AD Users makes this process much simpler and also provides an XML log file that allows you to undo any unwanted updates. The application has powerful query capabilities that allow you to target updates to only the required user accounts and number of methods are available for updating user account data depending on your specific requirements.
  • Get columns Totals for date column in a sharepoint list using XPath Query in sharepoint designer | DEV-Blog.com – If you want to use totals in sharepoint list view to get the maximum/minimum/sum… or any of the totals for any column then it is easy, you just need to edit the view of your list and add the total you want based on any column.
  • Infowise Ltd – SharePoint web parts and components – SharePoint web parts and components
  • Hide form fields in SharePoint | My SharePoint of View – Sometimes when building SharePoint solutions or creating custom lists you want to hide some columns from the new or edit form. But the default new and edit form are automatically generating the form fields with all the columns that are created for the list.
  • How to Pass Querystring data into an InfoPath Form – Microsoft InfoPath 2010 – Site Home – MSDN Blogs – After showing you how to customize a SharePoint list with InfoPath 2010, and describing the differences between SharePoint list forms and form library forms together with Kate Everitt, I’m back with a quick tip for easily sending a value from the browser’s query string into an InfoPath form.

Techie guest bloggers wanted

5

Posted by jayb | Posted on 07-19-2010

Category : site news, technology

Tags: ,

imageI have the site ready to add some additional bloggers. I’m looking for bloggers that write about enterprise technologies, as well as the latest gadgets for home. This includes software and hardware review.

I’ve enabled commentluv and nofollow free on this site as well as a monthly top comments widget. So I think we are all set.

Please follow the instructions on the guest blogging page to get started.

 

 

 

 

 

 

I hope to add Google ad sharing at some point in the future.

 

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