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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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#41
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40Gb Western Digital hard drive
On Thu, 03 Jun 2010 05:54:42 -0700, mike ǝʇoɹʍ:
Michael A. Terrell wrote: He didn't say what type of SCSI drive he needed. He may be missing the trays to hold a SCSI drive, as well. I was just offering a way to get it running, if everything else was good. The used Dell Power Edge 4350 I picked up for free last week works, and had three 36 G hard drives and a gig of RAM. The OS had been wiped, but I plan on using it as an Apache and Leafnode server. I installed Win 2000 to test the hardware, but I won't be using that OS. You scored big time for sure. The Proliant came with 512 Mb, and trays that say '36.4 Gb 10K Ultra Scsi'. Unfortunately all the trays are empty The connector that the drives plug into are wider than the one on the scsi drive I've got. Thanks for the ideas, Mike You might want to go to Wikipedia and do a little reading on the history of SCSI devices. I used SCSI in my NT4 workstation back in 1997. There have been several different varieties of SCSI developed in the past decade or so and you'll need to identify the different connectors and how to properly terminate the SCSI chain. |
#42
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40Gb Western Digital hard drive
On Thu, 3 Jun 2010 17:15:28 +0900, Michael Kennedy wrote:
"Michael A. Terrell" wrote in message om... mike wrote: Michael A. Terrell wrote: Doesn't it have at least one empty slot where you can install a better video card? You can use multiple drives without installing a RAID driver. Don't pitch it out, if it works. Oh, no, I'd never pitch anything out, (unless maybe I tripped over it and broke a toe or somethin') Play with it. Install a version of Linux or use it for a test bed computer. You can remove the rack mount brackets on a lot of server cases and use them as a big desktop computer, or you can use some scrap lumber an made a crude rack for it. I guess that the main obstacle is I don't know anything about scsi; there are no drives in the drive bay, and there's a scsi bus but I don't know jack about scsi. I've got a 2.1 Gb scsi drive, and some kind of scsi controller card, but just haven't spent much time looking into it yet. Thanks, Mike Then stick an IDE or SATA controller card in there. They don't have to run SCSI drives. You may have to change some settings in the BIOS, but that isn't difficult. Or Just throw a scsi drive in there and play around with it. They're not that complicated. Don't run away from something just because you don't know how it works. Use it as an opportunity to broden your knowledge. Only thing with scsi is you have to address each drive, and have termination at the end of the cable. I ran scsi between 1995 and 2001. The various flavors of scsi (scsi-1, scsi-2, wide, ultrawide, fast, etc.) may make matching controller to drive interesting if they're not already matched. There's at least three different connectors I know of plus varients that are differential or hotswappable. |
#43
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40Gb Western Digital hard drive
Meat Plow wrote: You might want to go to Wikipedia and do a little reading on the history of SCSI devices. I used SCSI in my NT4 workstation back in 1997. There have been several different varieties of SCSI developed in the past decade or so and you'll need to identify the different connectors and how to properly terminate the SCSI chain. good idea, I think I'll do that. Thanks, Mike |
#44
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40Gb Western Digital hard drive
AZ Nomad wrote: Only thing with scsi is you have to address each drive, and have termination at the end of the cable. I ran scsi between 1995 and 2001. The various flavors of scsi (scsi-1, scsi-2, wide, ultrawide, fast, etc.) may make matching controller to drive interesting if they're not already matched. There's at least three different connectors I know of plus varients that are differential or hotswappable. Hmm, scsi stuff must still be somewhat valuable no matter what the age, judging from the fact that I almost never find any at the local scrapyard - so far I've got one cable, one controller card and one drive, and I've been frequenting the scrapyard since about 1985. Well, I guess there could be some other reason for it, but that's what I conclude, at least so far...anyway, thanks for the info. Mike |
#45
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40Gb Western Digital hard drive
On Thu, 03 Jun 2010 10:04:06 -0700, mike ǝʇoɹʍ:
AZ Nomad wrote: Only thing with scsi is you have to address each drive, and have termination at the end of the cable. I ran scsi between 1995 and 2001. The various flavors of scsi (scsi-1, scsi-2, wide, ultrawide, fast, etc.) may make matching controller to drive interesting if they're not already matched. There's at least three different connectors I know of plus varients that are differential or hotswappable. Hmm, scsi stuff must still be somewhat valuable no matter what the age, judging from the fact that I almost never find any at the local scrapyard - so far I've got one cable, one controller card and one drive, and I've been frequenting the scrapyard since about 1985. Well, I guess there could be some other reason for it, but that's what I conclude, at least so far...anyway, thanks for the info. Mike My scrap bin has lots of SCSI stuff. Cables both internal and external, some Seagate 4.3 gig 7200 RPM drives, one is new. A couple Adaptec PCI cards, terminators, a Plextor SCSI CDRW, external SCSI drive enclosure I made from an IBM SCSI drive inside the case of a former HP external tape drive. My very first CDR was a 1x HP SCSI internal back when 1x was the fastest. CD recording was pretty flaky back then. Hold your breath and cross your fingers flaky. |
#46
Posted to sci.electronics.repair
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40Gb Western Digital hard drive
Michael Kennedy wrote: "Michael A. Terrell" wrote in message m... Michael Kennedy wrote: "Michael A. Terrell" wrote in message m... mike wrote: Michael A. Terrell wrote: Doesn't it have at least one empty slot where you can install a better video card? You can use multiple drives without installing a RAID driver. Don't pitch it out, if it works. Oh, no, I'd never pitch anything out, (unless maybe I tripped over it and broke a toe or somethin') Play with it. Install a version of Linux or use it for a test bed computer. You can remove the rack mount brackets on a lot of server cases and use them as a big desktop computer, or you can use some scrap lumber an made a crude rack for it. I guess that the main obstacle is I don't know anything about scsi; there are no drives in the drive bay, and there's a scsi bus but I don't know jack about scsi. I've got a 2.1 Gb scsi drive, and some kind of scsi controller card, but just haven't spent much time looking into it yet. Thanks, Mike Then stick an IDE or SATA controller card in there. They don't have to run SCSI drives. You may have to change some settings in the BIOS, but that isn't difficult. Or Just throw a scsi drive in there and play around with it. They're not that complicated. Don't run away from something just because you don't know how it works. Use it as an opportunity to broden your knowledge. He didn't say what type of SCSI drive he needed. He may be missing the trays to hold a SCSI drive, as well. I was just offering a way to get it running, if everything else was good. The used Dell Power Edge 4350 I picked up for free last week works, and had three 36 G hard drives and a gig of RAM. The OS had been wiped, but I plan on using it as an Apache and Leafnode server. I installed Win 2000 to test the hardware, but I won't be using that OS. Good point. I forgot that servers have those trays to hold the hdd's.. I've been out of the PC game going on 2 years now. I really miss working on anything. Time for a job change. My passion is building and repairing things. When I finally get back to Florida maybe I can. If you come back to the same area let me know. We might run into each other some day. Like the Orlando hamfest. -- Anyone wanting to run for any political office in the US should have to have a DD214, and a honorable discharge. |
#47
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40Gb Western Digital hard drive
mike wrote: Michael A. Terrell wrote: He didn't say what type of SCSI drive he needed. He may be missing the trays to hold a SCSI drive, as well. I was just offering a way to get it running, if everything else was good. The used Dell Power Edge 4350 I picked up for free last week works, and had three 36 G hard drives and a gig of RAM. The OS had been wiped, but I plan on using it as an Apache and Leafnode server. I installed Win 2000 to test the hardware, but I won't be using that OS. You scored big time for sure. The Proliant came with 512 Mb, and trays that say '36.4 Gb 10K Ultra Scsi'. Unfortunately all the trays are empty The connector that the drives plug into are wider than the one on the scsi drive I've got. If they are 80 pin, here are some cheap 9 GB drives: http://www.geeks.com/details.asp?inv...D210-R&cat=HDD for $5.99 + shipping. -- Anyone wanting to run for any political office in the US should have to have a DD214, and a honorable discharge. |
#48
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40Gb Western Digital hard drive
mike wrote: Michael A. Terrell wrote: mike wrote: Michael A. Terrell wrote: Then stick an IDE or SATA controller card in there. They don't have to run SCSI drives. You may have to change some settings in the BIOS, but that isn't difficult. Excellent idea, guess I was suffering from some mental blockage; it would just take some creative cable routing to get to the drive bays. I was just looking at it and now recall that I'd figured the memory in it justified the cost of it even if it didn't run, but it does start up and I've looked around in the bios a little bit. However, it only has one processor installed, which is a PIII-S SL5PU. Kind a doubt that it's available any more, guess I'll have to check the docs and see what kind of processors will work in it. Look for them on Ebay, or places like geeks.com or pacificgeek.com -- Anyone wanting to run for any political office in the US should have to have a DD214, and a honorable discharge. |
#49
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40Gb Western Digital hard drive
On Jun 3, 5:34*pm, "Michael A. Terrell"
wrote: * *If you come back to the same area let me know. *We might run into each other some day. *Like the Orlando hamfest. what are you talkin' about, I'm always here, can't afford to go anywhere... http://buncombe.main.nc.us/~mikel/index2.html |
#50
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40Gb Western Digital hard drive
On Jun 3, 5:37*pm, "Michael A. Terrell"
wrote: * *If they are 80 pin, here are some cheap 9 GB drives: http://www.geeks.com/details.asp?inv...D210-R&cat=HDD * *for $5.99 + shipping. That sounds pretty good, thanks. |
#51
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40Gb Western Digital hard drive - followup
On Jun 2, 8:43*pm, Jeff Liebermann wrote:
We'll, I wouldn't mind, but there's a problem. *I don't keep any obviously defective drives and only save the paperwork on the good drives. *The ones in between are kinda arbitrary. *I'll keep results on the newer and better drives, but not on the older marginal junk. It's really not that much of a time burner. *I have several test machines and boards, and usually let them run overnight. Hmm, I guess I need to get a little bit better organized... My rule-of-thumb is that if the diagnostic says it's bad, it's almost certainly bad. *If the diagnostic says it's good, it might be, but might also be bad due to some reason that wasn't obvious or tested. *I once tested a drive (with a different program) that had obvious bearing spin (very noisy), but tested good. I've got a couple noisy (smaller capacity) ones, it's tempting to keep using them, just to see how long they last.* On a slightly different subject, when I got curious about the definition of 'low-level format', I did some googling on the subject and checked out the Wikipedia for a bit and now I don't know whether I even did any low-level formatting in the last few days, though I do know that I used to in the early 80's - oh, well I guess that's "progress' for ya. Low level format is usually done by the factory, and never again. It's places the sector numbers and servo tracks on the platter. *There are programs that plug into the diagnstic port of the drive that will recreate the sector numbers, bios preload area, diagnostic tracks, and landing zone allocation, but not the servo tracks. *If the drive seems to require a new primary format, give up now. Hint: *I have a 15 year old Conner CP1060S 1GB drive sitting in my SCO Unix 3.2v4.2 server. * haven't seen the name 'Conner' for quite awhile now, I'd forgotten about them... It's been running continuously since about 1995(?). *Three mother boards (486DX2/66), one video card, and one Wangtek tape controller card have blown up during this time. *The secret to long HD life is leave it running all the time and protect it from power and static electricity glitches. *I have other servers that have done almost as well, but this one is my oldest. That's pretty amazing, for sure! |
#52
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40Gb Western Digital hard drive
mike wrote: On Jun 3, 5:34 pm, "Michael A. Terrell" wrote: If you come back to the same area let me know. We might run into each other some day. Like the Orlando hamfest. what are you talkin' about, I'm always here, can't afford to go anywhere... http://buncombe.main.nc.us/~mikel/index2.html That reply was to Michael Kennedy. He used to live abut 45 minutes from me. He was between me and Orlando. I am in a little better health these days, and am almost ready to try the long drive to Orlando. After I get the A/C in the truck fixed. -- Anyone wanting to run for any political office in the US should have to have a DD214, and a honorable discharge. |
#53
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40Gb Western Digital hard drive
Michael A. Terrell wrote: That reply was to Michael Kennedy. He used to live abut 45 minutes from me. He was between me and Orlando. I am in a little better health these days, and am almost ready to try the long drive to Orlando. After I get the A/C in the truck fixed. Oops, I beg your pardon - anyway, glad to hear you're feeling better. Anohter Mike |
#54
Posted to sci.electronics.repair
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40Gb Western Digital hard drive
mike wrote: Michael A. Terrell wrote: That reply was to Michael Kennedy. He used to live abut 45 minutes from me. He was between me and Orlando. I am in a little better health these days, and am almost ready to try the long drive to Orlando. After I get the A/C in the truck fixed. Oops, I beg your pardon - anyway, glad to hear you're feeling better. No problem, and thanks. -- Anyone wanting to run for any political office in the US should have to have a DD214, and a honorable discharge. |
#55
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40Gb Western Digital hard drive - followup
mike wrote:
On Jun 2, 8:43 pm, Jeff Liebermann wrote: Hint: I have a 15 year old Conner CP1060S 1GB drive sitting in my SCO Unix 3.2v4.2 server. That's pretty amazing, for sure! Of course the drive is going to last for ever. It's already in Hell. ;-) Jeff -- Egotism is the anesthetic that dulls the pain of stupidity. Frank Leahy, Head coach, Notre Dame 1941-1954 http://www.stay-connect.com |
#56
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40Gb Western Digital hard drive - followup
On Fri, 04 Jun 2010 12:31:46 -0500, Jeffrey D Angus ǝʇoɹʍ:
mike wrote: On Jun 2, 8:43 pm, Jeff Liebermann wrote: Hint: I have a 15 year old Conner CP1060S 1GB drive sitting in my SCO Unix 3.2v4.2 server. That's pretty amazing, for sure! Of course the drive is going to last for ever. It's already in Hell. ;-) Jeff Seagate Cuda 4.3 gig SCSI in a Compact Prosignia 300, 16 MB built in RAM running Novell Netware 3.12. Runs 24/7 since 2003. Both the server and drive are from around mid 90's. |
#57
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40Gb Western Digital hard drive - followup
On Fri, 04 Jun 2010 12:31:46 -0500, Jeffrey D Angus
wrote: mike wrote: On Jun 2, 8:43 pm, Jeff Liebermann wrote: Hint: I have a 15 year old Conner CP1060S 1GB drive sitting in my SCO Unix 3.2v4.2 server. That's pretty amazing, for sure! Of course the drive is going to last for ever. It's already in Hell. ;-) What's the problem? You don't like my fire and brimstone decor? http://802.11junk.com/jeffl/crud/fire.gif There's an easy way to check if the disk drive is the work of the devil. Check its reflection in a mirror. Vampires and the undead do not cast a reflection because they have lost their soul. If the drive appears enchanted, acts like the living dead, or staggers among the undead, you may have a problem. I can suggest a good consulting sorcerer if necessary. Jeff Jeff (the mirror image). -- Jeff Liebermann 150 Felker St #D http://www.LearnByDestroying.com Santa Cruz CA 95060 http://802.11junk.com Skype: JeffLiebermann AE6KS 831-336-2558 |
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