?
Solved

Hard Disk Has A Bad Block - if event is logged regularly replace the hard disk

Posted on 2008-10-24
2
Medium Priority
?
1,692 Views
Last Modified: 2012-08-13
Hello,

Last night I started to get a disk error on our exchange server, dell poweredge 2950, 4 physical disks raid 5....

The event id 7 - saying The Device , \device\harddisk1\dr4, has a bad block.....

When looking at the event ID resolution it says if the event is logged regularly to replace the hard disk...the event has logged 126 times in 24 hours so I think it is time to replace it....

The question I have since we are in a raid 5 setup is how do I go about replacing.....ex do I just take the old one out.....put new one in and rebuild raid via dells server administrator? I have added extra disks before and have done this but I have never replaced a bad one....is their other things I should consider while doing this.....I do have a complete backup and can run another before changing the disk.....and do I have to do it when no one is utilizing the server?

thanks in advance

0
Comment
Question by:badgermike
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
2 Comments
 
LVL 23

Accepted Solution

by:
that1guy15 earned 2000 total points
ID: 22796405
Just pull the drive out and replace it with a new drive. The Raid will automatically rebuild itself. You will notice a performance degradation during the rebuild (not much) but if this is a heavily utilized server then i suggest doing it during off hours.
0
 
LVL 15

Author Closing Comment

by:badgermike
ID: 31509655
Thanks for the info!
0

Featured Post

What does it mean to be "Always On"?

Is your cloud always on? With an Always On cloud you won't have to worry about downtime for maintenance or software application code updates, ensuring that your bottom line isn't affected.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Every server (virtual or physical) needs a console: and the console can be provided through hardware directly connected, software for remote connections, local connections, through a KVM, etc. This document explains the different types of consol…
When we purchase storage, we typically are advertised storage of 500GB, 1TB, 2TB and so on. However, when you actually install it into your computer, your 500GB HDD will actually show up as 465GB. Why? It has to do with the way people and computers…
This video Micro Tutorial explains how to clone a hard drive using a commercial software product for Windows systems called Casper from Future Systems Solutions (FSS). Cloning makes an exact, complete copy of one hard disk drive (HDD) onto another d…
In this video, Percona Director of Solution Engineering Jon Tobin discusses the function and features of Percona Server for MongoDB. How Percona can help Percona can help you determine if Percona Server for MongoDB is the right solution for …

765 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question