Your best source of information and news about secrets, xp and xp on the internet

Vista ARTICLES TOP 50 Spyware Virus Vista SOFT Vista HELP

raid

You are currently browsing the articles from MS Windows Vista Compatible Software matching the category raid.

RAID Backup

Working perfectly!

Usually, a person needs a backup when their disk drive fails. All disk drives fail sometime - there is no escape from that truth. But there are other reasons for keeping good backups:

  • Total disaster, such as a fire or flood that destroys the whole computer and all nearby backups.
  • Deliberate mischief, such as a virus that deletes important files.
  • Accidental deletion or modification of one or more files.

I’m sure there are more reasons, but if we cover these we’ll probably have the rest covered.

Drive Failure:

Disk drive failure can mostly be avoided by using two mirrored drives in a configuration known as RAID 1. RAID means Redundant Array of Independent Drives, and has several well-defined levels. RAID 1 is a simple comfiguration with two drives which always contain exactly the same information, hence the term “mirrored.” If either drive fails, the other simply becomes the system’s sole drive and takes over without a hitch. Since the probability of two drives failing at once is very small, RAID 1 pretty well covers that problem. The new computer here employs RAID 1.

Total Disaster:

If the building burns…

Click to continue reading "RAID Backup"

Written by Don on December 2nd, 2007 with no comments.
Read more articles on mirrored disks and otherSoftware and Backup and hard drive and raid.

The Computer Is Built!

And I’m pleased with it.

Performance:

Windows Experience Index screen in Vista, click to enlargeThe overall Windows Experience Index is 5.4, which I believe is pretty good. The limiting subscore (5.4) is the disks, actually, and they are very high-speed SATA II 7200-RPM drives, though you can get 10,000 RPM drives which should be faster yet. The highest subscore is the Windows Aero graphics, 5.9. Everything else falls between, so the system is reasonably well balanced.

Quietness:

When there is nothing else going on in the room, TV and the old computer turned off, sitting at my desk, I can hear a faint, low-pitched roar similar to the sound you hear by holding a large seashell up to your ear, but certainly not that loud. It has a resonance to it, despite my efforts to dampen sounds inside the box. I think that the rear fan is the origin of most of the noise. It’s not objectionable, because it’s faint, but I will probably try to do more to limit the sound, such as:
This</a>…</p>
</div>
<p><a id=Click to continue reading "The Computer Is Built!"

Written by Don on November 4th, 2007 with no comments.
Read more articles on quiet and otherSoftware and hard drive and raid and vista.

RAID

RAID is a computer acronym meaning “Redundant Array of Independent Disks.” Wikipedia. In this case we’re talking about “mirrored” disks, one of the simplest RAID configurations, where two identical disks contain identical data so that one can continue operating if the other fails. Since they contain the same data the second disk doesn’t add any disk capacity, but it does add reliability. Pros:

  • The hard disk is MUCH less apt to crash. Only people who have experienced a crash can fully appreciate this.
  • Perhaps I can get away with less backup, e.g. only back up the most sensitive data.
  • Or, I can buy a THIRD drive and hot-swap it, so the swapped-out drive is the backup.
  • I’d enjoy the experience of setting it up and using it.

Cons:

  • It’s more expensive: I need two drives, not one, and the motherboard (which manages the drives) costs a little more.
  • The drives will make twice as much noise. Hmmm.
  • It doesn’t solve ALL backup problems: If I accidentally permanently delete a file, it will be gone on BOTH drives; if lightning hits the computer it could easily take out both drives.

I’m leaning toward…

Click to continue reading "RAID"

Written by Don on August 24th, 2007 with no comments.
Read more articles on quiet and E6750 and mirrored disks and otherSoftware and computer and raid and Computer.

Windows Vista supports NVRaid


One thing which has always annoyed me about Windows is its inability to pick up and recognise nvidia raid sets (created by the nvidia raid bios utility). Windows XP and much earlier versions of Windows Vista I beta tested (CTP’s 50 and below) required that you have a 3rd party driver provided by the motherboard manufacturer. Having this nvidia raid driver (usually called nvraid) hanging around on a floppy drive was always inconvenient. I had long removed floppy drives from my computers years ago because I just didn’t need them. With Windows XP I would slip stream the nvidia raid drivers into a Windows XP installation using nlite so that I wouldn’t have to muck around with the normal F6 business during windows startup.

Skip forward to the present day of Windows Vista release January 30th. Windows finally just recognises my nvraid array. Such a little thing yet such a big win in convenience.

Written by Joshua Hayes on February 4th, 2007 with no comments.
Read more articles on raid and startup and nlite and inconvenient and floppy and nvraid and Hardware and bios and Nvidia and nvidia and Windows Vista.