How Often Do You Replace Your Hard Drives?
Telemachas asks: "I recently purchased a Dell P4 2.8 GHz swap meet computer with a 200 gig hard disk for a good price and all is working fine. It does not seem prudent, however, to trust my data on a swap meet item. For another @ $ 75.00 each I can purchase new 200 gig HDDs. I would also like to do my first RAID system. I am now wondering how often, if at all, do Slashdot readers replace their HDDs?"
I started building computers twelve years ago.
:)
The only drive I've had die before I retired it myself from sheer obsolescence was an IBM 20GB "DeskStar" model; this happened about five years ago, IIRC. The drive made noise and froze the system when I would read particular files; to my frustration, it occurred when I read some of the files that were important to me (documents, programming projects, one folder of MP3s, etc.)
My solution was to put the drive in the freezer for a few hours; UNBELIEVABLY, it worked - I would have about ten minutes to copy as much as I could off the drive before it would start making noise again. I got most of what I needed off of it.
Incidentally, IBM was very good about the whole thing; they sent me a new drive the day I called them. Too bad they sold their HD division to Hitachi...
Anyway, I've had FAR worse luck with power supplies; I usually go through one of those every other year. Recently, ALL of the drives in my RAID 5 array (4x 120GB Seagate drives) as well as a fifth one (an identical Seagate 120GB that's standalone) started making noise at around the same time; of course I assumed there was some defect with this particular drive model.
But thankfully, it turned out only to be my power supply (the +5V line would deliver +4.4V ~ +4.6V, while the +12V line would fluctuate between +11V and +13V). I can only conclude that Seagate drives are less tolerant than IBM/Hitachi's of power supply fluctuations, since I also have an old 80GB IBM/Hitachi Deskstar and a much newer 250GB SATA IBM/Hitachi drive, and neither batted an eye.
Likewise, the system showed no other symptoms that pointed at the power supply; so a week or so ago, this post would have looked very different, with a few "F-You Seagate"'s thrown in there.