Showing posts with label Raptor. Show all posts
Showing posts with label Raptor. Show all posts

Wednesday, 21 October 2009

160GB Intel SSD Gen 2 Performance = WOW!

There have been a few blog posts here on the new second generation Intel Solid-State drives (post category search) lately.

A while back, we put together a box for a client that included an EVGA nVidia based motherboard (EVGA category search). We have had quite the odyssey with this particular system.

The Raptors have consistently broken the RAID 10 array we created via the onboard RAID setup. There has been no rhyme or reason to the array breaking. We even replaced the entire drive set with brand new drives hoping that it would be fixed. No joy there.

Each time the box visited the shop we made sure to update the BIOS on the motherboard and we were still hit with broken arrays.

So, we removed three of the four Raptors leaving the one behind for storage.

We installed a single Intel X25-M 160GB second generation SSD.

We then installed Windows 7 Ultimate x64 retail in 12 minutes using our OCZ ATV Turbo as the source.

Both the SSD and Windows 7 Ultimate retail were provided to our client at no cost along with the labour to install all of their needed applications. We needed to make sure that we made things right.

The scary thing is that the single Intel SSD boots the entire Windows 7 Ultimate OS from start to finish in about 15 seconds! 15 Seconds!!!

We define a completed boot as having the ability to click on the Start Button and open any program in the recent list or pinned there.

Even a set of four VelociRaptors configured in a RAID 10 array can’t touch that and they are fast too!

Since installing an Intel 80GB SSD in the Netbook, and soon the Tecra will be getting a 160GB version, bumping out the spindle for an SSD has been an easy sell to our clients.

They can see the visible excitement in me when I am demonstrating a full OS boot in 20 seconds on a Netbook with Windows 7 Pro and an SSD for a drive. Then the application performance for opening them as well as flipping around between open windows and more is pretty impressive on a Netbook.

Philip Elder
MPECS Inc.
Microsoft Small Business Specialists
Co-Author: SBS 2008 Blueprint Book

*Our original iMac was stolen (previous blog post). We now have a new MacBook Pro courtesy of Vlad Mazek, owner of OWN.

Windows Live Writer

Saturday, 11 April 2009

EVGA 790i Ultra RAID Error – Drive Failure

We built this system for one of our clients a while back: EVGA 790i Ultra MB and Kingston RAM.

The system came back to us a couple of days ago due to a RAID array error message.

Nothing out of the ordinary was going on when the system spontaneously locked up on the user.

The RAID array consists of four (4) 150GB Western Digital Raptor drives configured in a RAID 1+0 (BIOS indicates 0+1 which is incorrect).

Of the two pairs, one in each managed to survive the array malfunction. Thus, the array and subsequently the OS survived the failure. We were able to boot into Windows Vista with no issues.

The puzzling aspect of getting things back together was how to reset the two failed drives.

We had taken the drives out of the system and ran the Western Digital utility that does an extensive disk scan and both came up error free.

The RAID BIOS does not make it too clear how we need to reset the failed array members either.

We ended up deleting the entries in the RAID BIOS array management for the two drives that were in error state. Once we did that, they appeared as available and we were able to add them back to the array by highlighting them and setting the array into rebuild mode. Remember, all we are doing is adding the second drive that will mirror the original drive in the RAID 1+0 array (nVidia calls it RAID 0+1 in the BIOS).

The catch to an array rebuild on this setup is that we need to boot into an OS before the rebuild starts.

When we went to reboot, Windows Vista complained about missing NLS data. So, something had changed with the resetting of the “failed” drives.

We booted into the ShadowProtect Recovery Environment to verify that everything was intact on the C: drive, which it was, but we were not able to get any further. We tried copying the NLS files over but that did not work.

So, we deleted the array in the RAID BIOS, recreated it, and attempted to restore our ShadowProtect image that we took just prior to messing around with the system. That restore attempt failed.

We finally learned the proper methodology for using ShadowProtect with Windows Vista for any backup/restore operation: First Successful Windows Vista ShadowProtect Restore! No Winload.exe Error! (previous blog post)

We had not run the preparation step indicated in the above blog post on the Windows Vista OS so we ended up needing to rebuild the box from scratch.

Once the box had been fully installed, one of the hard drive array members choked and caused the system to lock up. Perhaps we have finally found the culprit of the original array failure! We changed that drive out for a new drive using the array delete and create process and are now well into a burn-in process with no hiccups.

This time, we ran the above prep steps and then imaged the system using ShadowProtect before breaking the RAID array. We were able to then successfully restore the Windows Vista OS.

The failed drive in this case was not a part of the original pair of “failed” drives. Hopefully we now have the source of the problem. The burn-in will continue to run until our client picks up the box late Monday afternoon.

The burn-in produced no array failures and our client was happy with the system when we followed up at the end of last week.

Philip Elder
MPECS Inc.
Microsoft Small Business Specialists
Co-Author: SBS 2008 Blueprint Book

*All Mac on SBS posts will not be written on a Mac until we replace our now missing iMac! (previous blog post)

Windows Live Writer

Friday, 20 March 2009

One of those days! :|

Every once in a while, things just do not seem to go the way we planned and leave us seemingly spinning our tires.

Today was one of those days.

A client system with a RAID array failure, has an nForce on board RAID where the RAID BIOS refused to allow us to rebuild the array on the seemingly failed drives. The drives tested 100% okay. We had a ShadowProtect image of the Windows Vista x64 OS installation, but that failed to restore on a Winload.exe error after recreating the RAID array.

Another client system with a Hauppauge Win TV-HVR-1800 series PCI-E TV card in it keeps locking up Windows Vista on the AudioHG.exe driver. This one did not have the automatic updates enabled. When it was realized that the machine needed updates, all of them were allowed to download and install … including the MU drivers. The system choked with no hope of recovery. It was running fine until all of the updates happened.

Then, one of the Sapphire Radeon video cards on the system here has failed. There looks to be no way of bringing it back from the dead.

So, lots of troubleshooting with no real resolutions.

It is days like this one that really hone those rough personality edges. There is a need to take a deep breath before answering that thousandth phone call by the same person having an ongoing problem, to those crazy fog horn blasts in the ear because someone has a free cruise for me if I but, “sell my first born and give a pint of blood!” ;)

Yeah … one of those days. Tough on the professionalism to the Nth degree.

Leaves me thankful that I can go home to my wife and kids, after a number of really deep breaths, and enjoy a warm welcome from Monique and the fact that the kid’s screams of delight at my coming home act to separate work and home.

Refreshed, and repurposed, I will be able to approach things outside of the box and try again.

Philip Elder
MPECS Inc.
Microsoft Small Business Specialists
Co-Author: SBS 2008 Blueprint Book

*All Mac on SBS posts will not be written on a Mac until we replace our now missing iMac! (previous blog post)

Windows Live Writer

Monday, 6 October 2008

150GB Raptor AHFD Series with clear view panel ...

Not being much of a gamer, nor one who extensively mods the cases we setup systems in, the Western Digital 150GB AHFD series Raptor was virtually unseen in our shop.

Until a regular ADFD series died and the only RMA drive we could get back from WD was the AHDFD series.


150GB WD AHFD Series with see-through top

It is pretty neat to see the internals of the drive working after first plugging the drive into a live system via USB.

While waiting for a command from the system, the heads sit right in the centre of the platters given them a 50/50 placement for the quickest access to the outside edge or inside edge of the platters.

Once the drive was initialized, we ran a full format to NTFS and the heads do indeed slowly work their way across the platters from the outside to the inside.

If ever you wanted to know exactly how a drive works internally while processing the various storage commands from a system, this is definitely the way.

Note the warning that accompanies the drive to very careful around the Plexiglas ... to the point that the warranty is void if the cover is damaged in any way.

Neat idea, but not the most practical. :)

This series will probably be a one-off with the advent of the small form factor VelociRaptors that outperform their older siblings by a huge margin ... and do not have the cover real estate to allow for a view port of some sort.

And, there is probably nothing too attractive running under the hood of the new Solid-State Drives either. ;)

Definitely a 10 on the geek kewl factor scale though. We are glad to have had one here to check it out.

Philip Elder
MPECS Inc.
Microsoft Small Business Specialists

*All Mac on SBS posts are posted on our in-house iMac via the Safari Web browser.

Friday, 5 September 2008

WD 300GB VelociRaptor - Wow

The new WD VelociRaptor sure are fast ... especially relative to their older sibling the Raptor.

We just finished doing a bit of tweaking and upgrading to one of our client's personal system.

The setup:
  • Intel QX6700 Quad Core Extreme
  • ASUS Maximus Formula
  • 4GB Ballistix DDR2
  • Sapphire HD 4870 512MB PCI-E Video
  • 2x 300GB WD VelociRaptor in RAID 1
  • Antec Nine Hundred case
  • Windows Vista Ultimate 32 bit

Once we had the system together and the OS installed, the subsequent boot ups and reboots for driver updates were pretty stunning.

Off the top, the two VelociRaptors come close to performing as well as the 4 Raptors configured in a RAID 0+1 setup!

The new 300GB drives even come in a 3.5" hot swap backplane ready model too.

So, we are looking to configure a set of four in a RAID 0+1 setup to see how much of an increase in performance there will be. We would bet that the performance increase is significant over the RAID 1 VelociRaptor setup, and substantial over the Raptor RAID 0+1 setup given our experience with them this afternoon.

Western Digital is definitely one to watch in the spindle based performance category ... though with the advent of Solid-State Drives (previous blog post), WD has to hope that their significant investment in high performance spindle based drives pays off in the long run.

For now, WD VelociRaptor definitely makes performance to value sense!

From Western Digital's description:
Double the capacity - State-of-the-art technology packs twice the capacity per disk compared to its older brother WD Raptor resulting in 300 GB of high-performance storage space in this enterprise-class 2.5-inch drive. (Not compatible with notebook computers)
Note the lack of laptop support.

Philip Elder
MPECS Inc.
Microsoft Small Business Specialists

*All Mac on SBS posts are posted on our in-house iMac via the Safari Web browser.