Wikiposts
Search
Computer/Internet Issues & Troubleshooting Anyone with questions about the terribly complex world of computers or the internet should try here. NOT FOR REPORTING ISSUES WITH PPRuNe FORUMS! Please use the subforum "PPRuNe Problems or Queries."

RAID 0

Thread Tools
 
Search this Thread
 
Old 21st Mar 2002, 20:07
  #1 (permalink)  
Thread Starter
 
Join Date: Dec 2001
Location: London
Posts: 19
Likes: 0
Received 0 Likes on 0 Posts
Post RAID 0

I've recently decided to use this function on my motherboard and installed two 7200rpm 40gb ATA100 drives in parallel.. .. .Wow what a difference, it really flies!. .. .The question I have is, can you defrag a RAID 0 drive? Norton gets a bit confused and gives up. All the other utilities work fine.
abeesley is offline  
Old 21st Mar 2002, 21:44
  #2 (permalink)  
Ecce Homo! Loquitur...
 
Join Date: Jul 2000
Location: Peripatetic
Posts: 17,446
Received 1,603 Likes on 735 Posts
Post

Just remember that if you have a problem with just one of the drives you now lose everything!!
ORAC is offline  
Old 24th Mar 2002, 22:22
  #3 (permalink)  
 
Join Date: Feb 2000
Location: [edited by PPRuNe Admin]
Posts: 776
Likes: 0
Received 0 Likes on 0 Posts
Post

Consider RAID1.........
What_does_this_button_do? is offline  
Old 25th Mar 2002, 08:37
  #4 (permalink)  
 
Join Date: Nov 1999
Location: HKG
Posts: 38
Likes: 0
Received 0 Likes on 0 Posts
Post

"Consider Raid 1".. sqge words, AMEN!. .. .Do you really need an 80G C: drive ?! As Orac said, you'll lose the lot if one of the drives gives up. If you need a large HD, then using Raid 1 would at least give you recovery options. Also, should you want to change the config further down the road, you'll lose everything.. .. .Out of interest, is the speed difference *really* that noticeable? I find hardly any improvement with 2x15G drives striped, compared to a plain old secondary ATA100 HD but it's "too late" to change now <img border="0" title="" alt="[Big Grin]" src="biggrin.gif" /> . .. .Defrag-wise, Norton seems to do its thing OK, but takes longer over it. No idea of percentages. If any progs are writing/reading to/from the HD, it will further slow things down.. .. .RGDS
Squiddley is offline  
Old 27th Mar 2002, 08:21
  #5 (permalink)  
Traveller at Light Speed
 
Join Date: May 1999
Location: Cornfield Somewhere, USA
Posts: 28
Likes: 0
Received 0 Likes on 0 Posts
Post

If your motherboard is sopporting the RAID0 (hardware raid), just defrag normally like it is a single drive.. .. .<a href="http://groups.google.com/" target="_blank">http://groups.google.com/</a>. .. .search for: raid0 defrag. .. .Consider RAID1 <img border="0" title="" alt="[Smile]" src="smile.gif" /> or consider adding a 3rd hard drive (no RAID) to back up the important files.
Narada is offline  
Old 29th Mar 2002, 21:37
  #6 (permalink)  
 
Join Date: Jan 2001
Location: Around the world.
Age: 42
Posts: 606
Likes: 0
Received 0 Likes on 0 Posts
Post

Hard drives are very reliable in general, the most likely thing to go wrong with RAID-0 arrays is getting 'broken stripes.' These can be recovered - if you are using a highpoint controller, then get this utility, it might come in handy if you are running FAT32.. .<a href="http://www.viahardware.com/faq/kg7kr7/downloads/utils/raidrb.zip" target="_blank">http://www.viahardware.com/faq/kg7kr7/downloads/utils/raidrb.zip</a>. .Taken from viahardware.com, comes with these instuctions:. .Copy the utility onto a DOS floppy disk, boot from floppy into DOS and then run the utility by typing "raidrb" at the A: prompt (without quotes). You will be presented with four options. . .For the first attempt at rebuilding the RAID array, select option 1 "Create the bak file.And then rebuild!". This will save the configuration of your RAID array and then attempt to rebuild the array. . .For any subsequent attempts at rebuilding the RAID array, select option 2 "Don't create the bak file.And rebuild!". This will rebuild the array using a previously saved bak file. . .If the rebuild fails, use option 3 "Resume these disks' information!" to restore the original disk configuration. This uses the bak file created when you ran option 1. . .After running the utility, reboot, and see if you can access the disk from DOS (eg. type DIR). If you can, your disk is repaired! . .. .you never know, might help you out some day. Obviously better to have a backup though.. <img border="0" title="" alt="[Wink]" src="wink.gif" />
tom775257 is offline  

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.