Inverters are quite cheap. See http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&cate gory=42167&item=3480410775&rd=1 for just one example. (I picked this at random, there are 1,000s of inverters on EBay.)
On Dell's site they are calling RAID 10 a stripe set of mirrors. I could swear the PERC setup was doing the opposite, calling it a mirror set of stripes, but I didn't set it up that way so I am not sure. Regardless of what you call it, hardware RAID looks like just one HD to the OS, so you can take two or more HARDWARE RAID arrays and make a SOFTWARE RAID array out of them if you want to. I am tending now to just using two servers both running RAID 5. Too many single points of failure in one server no matter how many HDs you stick on it.
The Dell RAID configuration calls two arrays of RAID 5 mirrored together RAID 10. It may be that no one else calls it that. I have never done it myself. I think two clustered servers is a better idea if you really need to avoid downtime. 2003 Server for Datacenters does this with automatic failover and I am sure there is some *nix equivalent.
I maintain a large number of Dell servers and I have NEVER seen computers malfunction so often before in my life. Our desktops seem to be far more reliable. Try RAID-10 if you want belt and suspendors (two hardware RAID 5 arrays put together in software as a mirror set). Even beter, try some kind of server clustering (Reduntand Array of Inexpensive Servers?)
Guess what?
Ground based GPS jammers frequently disprupt GPS navigation. These are being tested by the government in a few areas. NOTAMS (notices to airman) will usually give advnaced warning.
Deadweight,
Commercial Pilot
Annapolis is NOT the boonies by any stretch of the imagination! Real estate anyplace on the western shore is VERY expensive unless you are in the "projects". By DC metro area standards, Annapolis to DC is a SHORT commute. DC commuters are pushing far out on the Eastern Shore now.
You are VERY WRONG. GPS can be and is interfered with by a number of devices. One of the things that seperates a big $ FAA certified aviation GPS from a consumer model is that they are much faster to give an alarm when the fix is in error.
- BTW, I am a commercial pilot.
There are plenty of 24 volt DC systems out there. There are plenty of 32 volt DC systems out there too. There are even plenty of 48 volt DC systems, but not in vehicles. So why the hell did they pick ANOTHER voltage! Why not 32 volts or 48 volts?? WTF???
Re:42V is for steering, not audio
on
42-Volt Autos
·
· Score: 1
My 1993 MR2 has 12 volt electro-hydraulic power steering and it works very well, thank you.
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Inverters are quite cheap. See http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&cate gory=42167&item=3480410775&rd=1 for just one example. (I picked this at random, there are 1,000s of inverters on EBay.)
How old are you? $13/hr would only look good to a high school student. My mother-in-law makes way more than that cleaning houses.
On Dell's site they are calling RAID 10 a stripe set of mirrors. I could swear the PERC setup was doing the opposite, calling it a mirror set of stripes, but I didn't set it up that way so I am not sure. Regardless of what you call it, hardware RAID looks like just one HD to the OS, so you can take two or more HARDWARE RAID arrays and make a SOFTWARE RAID array out of them if you want to. I am tending now to just using two servers both running RAID 5. Too many single points of failure in one server no matter how many HDs you stick on it.
The Dell RAID configuration calls two arrays of RAID 5 mirrored together RAID 10. It may be that no one else calls it that. I have never done it myself. I think two clustered servers is a better idea if you really need to avoid downtime. 2003 Server for Datacenters does this with automatic failover and I am sure there is some *nix equivalent.
I maintain a large number of Dell servers and I have NEVER seen computers malfunction so often before in my life. Our desktops seem to be far more reliable. Try RAID-10 if you want belt and suspendors (two hardware RAID 5 arrays put together in software as a mirror set). Even beter, try some kind of server clustering (Reduntand Array of Inexpensive Servers?)
Here in the Washington DC area EVERYONE knows the alternates. As soon as there is a wreck or major jam anyplace every alternate jams up in minutes.
Guess what? Ground based GPS jammers frequently disprupt GPS navigation. These are being tested by the government in a few areas. NOTAMS (notices to airman) will usually give advnaced warning. Deadweight, Commercial Pilot
Annapolis is NOT the boonies by any stretch of the imagination! Real estate anyplace on the western shore is VERY expensive unless you are in the "projects". By DC metro area standards, Annapolis to DC is a SHORT commute. DC commuters are pushing far out on the Eastern Shore now.
I have some old PII machines that are slow as a dead snail on XP but fly on W98. I can think of many reasons to keep using 98 on old hardware.
You are VERY WRONG. GPS can be and is interfered with by a number of devices. One of the things that seperates a big $ FAA certified aviation GPS from a consumer model is that they are much faster to give an alarm when the fix is in error. - BTW, I am a commercial pilot.
1. Buy stickers on EBay even though you don't live there. 2. ???? 3. Put them back on EBay later. 4. PROFIT!
There are plenty of 24 volt DC systems out there. There are plenty of 32 volt DC systems out there too. There are even plenty of 48 volt DC systems, but not in vehicles. So why the hell did they pick ANOTHER voltage! Why not 32 volts or 48 volts?? WTF???
My 1993 MR2 has 12 volt electro-hydraulic power steering and it works very well, thank you.