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Daynotes
Journal
Week of 7 August
2000
Friday, 05 July 2002 08:20
A (mostly) daily
journal of the trials, tribulations, and random observations of Robert
Bruce Thompson, a writer of computer books. |
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Monday,
7 August 2000
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I spent some time yesterday working on the web site for PC Hardware
in a Nutshell. I didn't get nearly as much done as I planned to, but
it *will* be live and working by the first week of September, when the
book is scheduled to hit the bookstores. And speaking of the book, the
best shot of the cover I have is below. This is actually the second of
three covers. The first is what's up on Amazon.com. They left Barbara's
name off that one. The third I haven't seen yet, but it will resemble the
one below with the addition of a banner referring browsers to Pournelle's
introduction on the opening page. This is the largest image I have of that
second cover, alas.
Back to work on the web site, the book, and a bunch of other stuff.
-----Original Message-----
From: AP [mailto:lti@idirect.com]
Sent: Sunday, August 06, 2000 2:11 PM
To: webmaster@ttgnet.com
Subject: Explosions
Mr. Thompson,
On Sunday August 6, in response to a letter from Mike Boyle, you wrote:
<I've never seen a detonation look like one of those slow,
yellow-orange flame-y things they use on TV and in the movies. >
You may already know that movie and TV explosions are usually enhanced
with gasoline. As you say, this is visually more impressive than a real
explosion.
You also wrote: <I've blown a lot of stuff up...>
What was your profession before you became a writer of computer books?
Regards,
Allan Pineo
Did I say that? I must have misspoken. What I meant, of course,
was that I'd *seen* a lot of things blown up--all of them by qualified and
licensed personnel. I'd never dream of actually blowing anything up
myself. That would be illegal. I think I had heard that the special
effects folks used gasoline, black powder, and so on to improve the visual
effect of their fake explosions. The other thing you never notice on TV or
the movies is the blast wave, which one can actually see propagating
through the air. And, of course, light and sound travel at the same
velocity on TV. When a building 300 yards away blows up, you see it and
hear it at the same time. As far as what I did before starting to write
computer books, I worked with PCs in one way or another for about 15
years. More, actually, because I built my first one in 1976.
-----Original Message-----
From: John Dominik [mailto:Jdominik@Goldengate.net]
Sent: Sunday, August 06, 2000 3:03 PM
To: webmaster@ttgnet.com
Subject: "Thank you..." and serial commas
Robert;
I've got no source to go with my vote, just an incredibly spongy brain
- but I'm certain it was B&J on the "Thank Yew for Yer
Support" bit.
Regarding your serial comma "issues" I ran across this
dreadful list...
Reasons Why The English Language Is Hard To Learn:
1) The bandage was wound around the wound.
2) The farm was used to produce produce.
3) The dump was so full that it had to refuse more refuse.
4) We must polish the Polish furniture.
5) He could lead if he would get the lead out.
6) The soldier decided to desert his dessert in the desert.
7) Since there is no time like the present, he thought it was time to
present the present.
8) A bass was painted on the head of the bass drum.
9) When shot at, the dove dove into the bushes.
10) I did not object to the object.
11) The insurance was invalid for the invalid.
12) There was a row among the oarsmen about how to row.
13) They were too close to the door to close it.
14) The buck does funny things when the does are present.
15) A seamstress and a sewer fell down into a sewer line.
16) To help with planting, the farmer taught his sow to sow.
17) The wind was too strong to wind the sail.
18) After a number of injections my jaw got number.
19) Upon seeing the tear in the painting I shed a tear.
20) I had to subject the subject to a series of tests.
21) How can I intimate this to my most intimate friend?
(Lastly, and feel free to snip this - depending on the Panda's dietary
and alimentary habits, you could get vastly different results from your
sentences. Both of my children have shown frightening accuracy in
launching projectiles from either end of the gun, as it were. Yikes. Of
course, the first time I read [this]
in the original, I hurt myself laughing - so I'm weird).
-<*>-<*>-<*>-<*>-<*>-<*>-<*>-<*>-
Always listen to experts. They'll tell you what can't be done and why.
Then do it. -- Lazarus Long (Robert Heinlein).
http://www.goldengate.net/~jdominik/index.html
Thanks. But, as they say, nothing worthwhile is easy. English by
virtue of its huge vocabulary is by far the most flexible and useful of
languages. I feel sorry for the poor, pathetic French, who actually have
an official government body charged with maintaining the purity of their
language. The fact that it needs to be protected (as it does) indicates
that it's insufficiently robust to survive in the wild. English, on the
other hand, has what the vets call mongrel robustness. When an English
speaker learns a new and useful foreign word, he simply steals it. If it's
useful enough, it soon becomes part of spoken English. That's why English
has become the new "lingua franca". The Internet just puts
another nail in the coffin of other languages.
-----Original Message-----
From: Corey McKinnon [mailto:clm@clm.cx]
Sent: Sunday, August 06, 2000 3:22 PM
To: webmaster@ttgnet.com
Subject: Viruses
Robert,
After reading the discussion on your page about viruses/virii, I
remembered reading the following link, which has some interesting details
on why the author believes it should be 'viruses':
http://doriath.perl.com/misc/virus.html
Corey McKinnon
clm@clm.cx
Yes, Robert Denn made most or all of those arguments, but I
maintain my position. When I visited that web site, I was shocked to find
an egregious error. How can one trust the opinion of a man who thinks
"octopus" is a Latin word?
-----Original Message-----
From: Jon Singer [mailto:jon@bazilians.org]
Sent: Sunday, August 06, 2000 10:16 PM
To: thompson@ttgnet.com
Cc: Teresa Nielsen Hayden
Subject: Re: serial comma
>Large bearlike mammal, native to China. Eats shoots and leaves
>
>Presumably the panda had red herring on his sandwich.
I'm not sure about that, but there certainly weren't any commas on it.
>How do the two following phrases differ in meaning?
>
>Eats, shoots and leaves
>
>Eats, shoots, and leaves
They don't. One of them, however, is incorrectly punctuated. (I'll get
back to this in a moment.)
>Both unambiguously describe an antisocial panda, and neither can be
understood by any reasonable reader as meaning that a panda's diet
comprises shoots and leaves.
One object of discursive writing is to convey information or emotion.
Another is to let the reader absorb that information or emotion as
smoothly and swiftly as possible. Correct punctuation is usually more
important to the second of these aims than the first, though in the
"Ayn Rand and God" example it actually changes the meaning.
In other words, while it is true that both alternatives you provide are
comprehensible (because in this particular case the serial comma does not
control the meaning), nonetheless the version without the serial comma is
an example of poor writing: it is punctuated in a way that interferes with
the reading process and degrades the reader's experience.
By the way, kudos for correct use of "comprises". I don't
encounter that as often as I'd like.
Actually, neither of them is incorrectly punctuated, unless you
accept a particular style manual as being correct to the exclusion of all
others. The AP Style Manual and the New York Times Style Manual, for
example, recommend against the serial (or "Harvard") comma
except when it is needed to avoid ambiguity. The theory behind using the
serial comma is that "it sometimes helps and never hurts". In
other words, advocates of the serial comma say that using an extraneous
comma is not just acceptable, but mandatory. People who agree with me,
however, and there are many of them, suggest that a comma should be used
only when needed for clarity.
The "Ayn Rand and God" thing is another red herring. I
punctuate the three-color phrase as "red, green and blue"
because there is no ambiguity, and no need for the extraneous comma. I
punctuate the Ayn Rand phrase as "my parents, Ayn Rand, and God"
to avoid ambiguity. Many of the most respected writers of English avoid
the serial comma except when it is needed for clarity, and using or not
using it is by no means as clear-cut as you state.
-----Original Message-----
From: Jan Swijsen [mailto:qjsw@oce.nl]
Sent: Monday, August 07, 2000 4:24 AM
To: Robert Bruce Thompson
Subject: explosion
>... the explosion has always been a short, sharp white flash. I've
never seen a detonation look like one of those slow, yellow-orange flame-y
things they use ...
That is normal explosives. A short flash followed by a cloud of dust,
which you must admit is seldom an appropriate effect on film. If you use
in incineration 'bomb' (petrol bomb or molotov-coctail or ...) you do get
that slow flame-y stuff. But it never lasts as long as on film :-) .
Of course people who want to blow up stuff don't use incineration
stuff.
--
Svenson.
Mail at work : qjsw@oce.nl,
or call : (Oce HQ)-4727
Mail at home : sjon@svenson.com
True. But I was referring to something detonating rather than
something conflagrating...
-----Original Message-----
From: Bo Leuf [mailto:bo@leuf.com]
Sent: Monday, August 07, 2000 7:40 AM
To: thompson@ttgnet.com
Subject: tv explosives
You noted apropos bogus explosions on film...
> one of those slow, yellow-orange flame-y things they use on TV and
in the movies.
I've often read that sfx people put a lot of time and effort into
devising appropriate gasoline/oil/other mixtures that give
"photogenic" (low-yield) explosives, aided by specific point
charges to make the debris fly. The desired for-film result should
apparently look a lot like napalm without the oily smoke, so to speak.
Then they usually run the result at some suitable slow-motion rate to get
that "liquid" feel in closed spaces. Nothing that anyone who
survives a real explosion would ever recognize -- as you say, bomb
witnesses generally describe a sudden flash, lots of stuff flying about,
and dirty smoke. Things like dodge into a corridor to avoid the blast,
etc. puh-lease... I just saw some footage of Pearl Harbor the other night,
and it essentially confirmed the above -- any flames were from burning
powder and oil fires subsequent to the actual explosions.
/ Bo
--
Bo Leuf
Leuf Consultancy
LeufCom -- http://www.leuf.com/
True. But movie people aren't known for verisimilitude. Remember
that scene in Starship Troopers with the <fill in your favorite dumb
ethnic group here> Firing Squad--a bunch of them standing around in a
full circle, facing inward, hosing down the bug with their automatic
weapons? And they hit nothing other than the bug. Give me a break.
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Tuesday,
8 August 2000
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Adobe reports
that there is a major security flaw in Acrobat 4.0, including the
freely-downloadable Acrobat Reader. Apparently, no one has so far been
burned by this security flaw, but it's potentially very nasty. I've
downloaded and installed the patch and suggest that my readers do the
same.
On the run today, so it's short shrift time.
Justice is dead in Britain. Read all about it here
on Bob Walder's page. Justice, hell. Simple common sense is apparently in
short supply in Britain. I'm glad I don't live there.
Click here
for a very interesting story about the latest operating system to come out
of Redmond. (Hint: its name begins with "Lin" and ends with
"ux").
-----Original Message-----
From: Jan Swijsen [mailto:qjsw@oce.nl]
Sent: Monday, August 07, 2000 10:14 AM
To: thompson@ttgnet.com
Subject: Re: explosion
Of course. But for film you don't detonate things. You don't want the
destruction, only some visuals.
I remember one film set where a medium sized garden shed had to be
blown up (I was doing a vocation job at the fire brigade). They blew it up
with a small amount of gunpowder (from fireworks) and had to repeat it,
twice, because it actually blew up in pieces. In the end they used a big
cardboard box filled with gas (and air) to get the right effect for the
film. Even then they moved the debris between shots.
Hmmm. If it'd been me, I'd've used a couple sticks of dynamite or
a kilo of C4.
-----Original Message-----
From: Dave Pierce [mailto:dpierce@Synteleos.com]
Sent: Monday, August 07, 2000 11:43 AM
To: 'webmaster@ttgnet.com'
Subject: On Following The British' lead in grammar
Robert,
This discussion of British vs. American grammar standards reminds me of
a humorous anecdote --
At a meeting in Soquel, California a few years ago, the featured
speaker was a long-time resident of our community, who was originally from
England. His speech patterns hadn't changed much from American influence,
and he started his remarks by saying, in lovely London tones:
"I want to get one thing straight right off the top. *I'm* not the
one with the accent. *Think about it*."
--Dave
| Dave Pierce dpierce@synteleos.com
|
| Network Engineering Manager Office: 925.600.7200 |
| Synteleos, Inc. Fax: 646.810.5497 |
| www.synteleos.com Mobile:
408.393.4379 |
Thanks.
-----Original Message-----
From: Rick Hellewell [mailto:rickheck@jps.net]
Sent: Tuesday, August 08, 2000 12:19 AM
To: webmaster@ttgnet.com
Subject: Intel 815 MB Upgrade & Win2K
Robert:
Thought you might be interested in my experiences this weekend with a
motherboard (MB) upgrade and Win2K, and the problems encountered therein.
As you might recall from a previous message, I had an Intel 820 MB with
a Pentium 3-600Mhz processor, 128MB ECC RAM (133 speed). This is the mb
that Intel has acknowledged a bug with the MTH memory chip, and they are
recalling the MB.
We had discussed that the INtel 815 mb might be a good replacement, so
I looked at the specs and got one from my dealer. We have a good
relationship, so I brought my box to his shop and we replaced the mb.
On bootup, BIOS settings recognized the hard drives (WD 205BA ATA/66.
20GB, 7200 rpm), and Win2K started booting. The first 'progress bar'
screen appeared (the one that lets you press F8 to get into startup
options), then the second GUI startup screen came up. The progress bar got
about halfway, then I got an error message
"Inaccessable_boot_device", error code 0x0000007B, and the
computer stopped.
As Tom would say, WTF? <g>
Here's all the things I checked:
1) put the old mb back in, W2K boots up fine. (so installed a temp hard
drive and copied all important files to it)
2) put the 815 mb back in, still same lockup. Double-checked BIOS
settings.
3) made sure LBA set up OK, ATA/66 working OK, 80 pin cable recognized
4) tried all sorts of BIOS settings related to hard drive (PIO, LBA, mode)
5) put a 40pin cable in, disabled ATA/66
6) used a WD diag to force set ATA/33 mode
I also looked at Intel, Microsoft, and WD's web sites for help, no joy.
Tried a Win2K recovery (boot from Win2K CD, use first 'recover' screen
(keystrokes R then C), no joy.
Since I had all important data backed up, decided on a W2K reinstall.
Booted from the CD, waited while all the drivers were loaded (you'd think
that the install wouldn't have to spend 10 minutes loading unnecessary
drivers), then spec'd a installation (on the first screen, where it asks
if you want to recover or install). Install process wandered through the C
drive, decided there was already a W2K install, and asked if I wanted to
fix it or install fresh. Decided to fix it, so a bunch of files were
recopied, the install said it was done, and was ready for a reboot.
The machine restarted, and everything was OK. All the
programs/desktop/etc were right where they were supposed to be, so no
programs had to be reinstalled. All the data was OK. Had to reinstall the
video drivers (the 815 mb has video on-board, but can be disabled) and
reset the screen resolution. But everything worked OK.
So, the moral of the story: the 2nd reinstall/fix screen fixed things,
not the first recover/fix screen.
Perhaps this will help others upgrade their motherboard in a shorter
time period than I did....about 8 hours over a couple of days.
BTW, still working on the book. Suspect that it will only get published
at my house, but am enjoying the process anyhow.
Rick Hellewell
(in the wilds of Newcastle, CA)
Yep, the general rule is that any time you replace a motherboard
(or move an existing hard disk to a new system) the best course is to
strip the hard drive down to bare metal and do a re-install. There's just
too much stuff in the registry that refers to low-level hardware stuff on
the old motherboard. As you found by sad experience.
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Wednesday,
9 August 2000
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Because this is my page, I get the final word on the serial comma
question. I was reading something
last night. It concluded, "we mutually pledge to each other our
Lives, our Fortunes and our sacred Honor." Thomas Jefferson,
unquestionably a proficient writer, used the serial comma only when it was
required for clarity, as a quick perusal of his other writings
shows. In a truly bizarre twist, most of the transcriptions of the
Declaration of Independence available on the Internet have been
"fixed" by editors who added a serial comma to a sentence that
did not originally contain one. Of course, the same thing happened to
Shakespeare, Charles Dickens and Oscar Wilde.
Ars Technica reports on a guy who's built his own
PC case out of, believe it or not, PVC pipe. I was particularly
impressed by his cooling
solution. Now he needs to build himself a CPU cooler from some PVC
pipe, a sump pump and an old automobile radiator. Or better still, a
refrigerator.
Here's something incredible, at least to me. As my regular
readers know, I discovered a new CD-R burning program a couple months ago.
It's called Nero Burning ROM, and I've
been using it with great success on my main CD burners (all Plextors).
I recommended Nero to Jerry Pournelle, who found it so much better than
Adaptec software that he abandoned Easy CD Creator entirely. Pournelle in
turn recommended Nero to readers of his web
site and his Byte.com column. He's
now had hundreds of email messages from people who've tried the Nero eval
version on his recommendation. Many, perhaps most, of those have purchased
the full Nero package. Among those hundreds of new users, not one has
reported a bad experience.
Given how robust Nero is, I decided yesterday to try running it on my
"problem" system. This box has the worst of everything as far as
burning CDs is concerned--an inexpensive 4X2X24 Smart & Friendly
SAF798 ATAPI CD SpeedWriter Plus, a relatively slow processor, not much
memory, and a small, slow IDE hard disk. And I use Smart & Friendly 4X
media in it, mainly because I can't burn anything but coasters on these
discs with any other CD burner I've tried, and I have a spindle of the
damned things. To top it all off, this system runs Windows 98SE.
In the past, I've had mixed success burning CDs on this system using
Adaptec Easy CD Creator. I'd get perhaps one coaster in every five or
eight attempts using the S&F discs. Even when using high-quality
discs--Kodak or Taiyo Yuden--I'd get perhaps one coaster per 15 attempts.
But to get even that level of reliability, I had to take extreme measures.
Copy an ISO image to the hard disk rather than attempting to burn on the
fly. Defrag the hard drive before each burning session. And so on. This
system was so sensitive that I didn't dare do anything to it while a burn
was in progress. Even moving the mouse (literally) sometimes caused a
coaster.
So I decided to see if using Nero on that system would improve matters
any. It does, and to an unbelievable extent. Since I replaced the Adaptec
software with Nero, I haven't burned a single coaster on that system. Not
one. I've duplicated audio and data discs, and created mixed data
compilations. It all just works. And no coasters.
But here's what's really incredible. Yesterday I decided to see what
would happen if I tried burning a CD from source files located on a
network volume. With Easy CD Creator, I wouldn't have even considered
trying this. It'd be quicker just to throw a new blank disc into the
wastebasket, and the results would be no different. So, not expecting
much, I fired up Nero on the problem box and dragged a couple of
directories totaling about 500 MB over from the network volume. Sure
enough, Nero started burning without complaint. Nero apparently decided
that the default 4X burn speed was too fast, so it automatically shifted
down to doing a 1X burn. Slow, but it worked.
If you burn CDs, you owe it to yourself to try Nero. It really is a
superb product.
-----Original Message-----
From: Phil Hough [mailto:phil4@compsoc.man.ac.uk]
Sent: Tuesday, August 08, 2000 10:02 AM
To: webmaster@ttgnet.com
Subject: blowing things up
Taking it to extremes:
ATB.
Phil
Phil
Hough
Out of memory.
E-mail: phil4@compsoc.man.ac.uk
We wish to hold the whole sky,
Phone: 07720
291723
But we never will.
WWW: http://www.compsoc.man.ac.uk/~phil4
Sounds bogus to me. I've never tried cesium, but I have done the
same with sodium and potassium metal. The reaction is indeed extremely
exothermic, but not to the extent that page suggests.
-----Original Message-----
From: Tom Syroid [mailto:tom@syroidmanor.com]
Sent: Tuesday, August 08, 2000 12:46 PM
To: Robert Bruce Thompson
Subject: Acrobat Update
Thanks for the head's up on the Acrobat patch.
One note: You have to have Acrobat 4.05 installed before you apply the
patch. I was still using 4.0, and the 4.05up2 failed. I had to first
upgrade to 4.05, then apply the latest update.
Thanks for pointing that out. I had 4.05 installed on my main
system, so the patch installed normally. When I went to install it on
Barbara's system, I found that she was still running Acrobat 3.X. So I
upgraded her to 4.05 and then applied the patch. As best I can tell, the
security bug exists in all versions of Acrobat 4.X, but as you say the
patch can only be applied to 4.05.
-----Original Message-----
From: Rick Hellewell [mailto:rickheck@jps.net]
Sent: Wednesday, August 09, 2000 1:05 AM
To: Robert Bruce Thompson
Subject: [Fwd: ] Intel 815 MB response
Robert....
Thought you might want to see the response from the Intel guys
(attached).
All is well with the system now, a reinstall/fix fixed the problem.
It's interesting that W2K didn't notice the different motherboard chipset.
Looks like the 815 is not quite perfected, although it seems to be working
OK.
BTW, you probably should strip the mail info from the Intel guy.
Although I did get good response....my question was sent on Saturday, and
I got a response on Monday. A point in their favor.
Cheers......Rick...
Yes, he's right that, technically, Plug-'N-Play should detect the
new motherboard, uninstall support for the old motherboard, install all
necessary support for the new motherboard, and then reconfigure things
automatically. But that just doesn't work very often in practice. Even
when it appears to, I'm uncomfortable depending on it. By far the better
solution when you install a new motherboard (or move a hard disk to a
system with a different motherboard) is to strip the disk down to bare
metal and reinstall the OS. This has nothing to do with the 815, by the
way. It's true of a motherboard based on any chipset. If there's anything
at fault here, it's Windows 2000 rather than the motherboard.
-----Original Message-----
From: Phil Hough [mailto:phil4@compsoc.man.ac.uk]
Sent: Wednesday, August 09, 2000 8:00 AM
To: Robert Bruce Thompson
Subject: RE: blowing things up
On Wed, 9 Aug 2000, Robert Bruce Thompson wrote:
> Sounds bogus to me. I've never tried cesium, but I have done the
same with sodium and potassium metal. The reaction is indeed extremely
exothermic, but not to the extent that page suggests.
From my memory of Chem lessons, I thought it quite likely that it could
certainly wipe someone out (maybe not a city block though). Remeber
reactivity increase greatly as you go down that periodic table. That said,
who would sell the stuff to a random kid?
That's what I meant. According to the report, he took a boat out
on the lake, tossed 10 grams of cesium into the water and was never seen
again. Now, if he'd dropped 10 grams of cesium into his coffee cup, I'd
believe he might have had an unpleasant, perhaps fatal, experience. But
tossing 10 grams into the lake? Come on.
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Thursday,
10 August 2000
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Apparently we had a major thunderstorm last night, from about 1:20
until nearly 4:00 a.m. It apparently fired up right on top of us and then
just sat there and dumped a couple of inches of rain on us. I woke up when
it started and then went back to sleep immediately. Barbara is annoyed
with me because she was awake the entire time. Why are people who have
poor sleeping skills always annoyed with those of us who don't?
I placed a small test order with http://www.onvia.com
at the end of last month. Interestingly, one of the products they
shipped me was defective. Per their guarantee, I notified them and asked
for a credit to my credit card and a return shipping label. They
responded, telling me that they'd credited my credit card with the full
price. I can therefore recommend Onvia highly. They have good selection,
good prices, ship what they say they're going to ship, ship it quickly and
are very responsive if there's a problem. They also have US and Canadian
warehouses, so Canadians won't run into the delays and other problems they
often encounter when ordering from US companies.
We took Barbara's Trooper in for periodic maintenance yesterday.
The mechanic called to say that there was a small leak in the radiator,
that it was probably okay for now, but that it needed to be replaced
before we drove the truck to New Hampshire this fall. Barbara has this
tendency to pillage
my Trooper when she needs something for her Trooper, so I calmly told
her and the mechanic to go ahead and take my radiator. They both thought
that was hilarious. I must confess I was relieved that Barbara treated it
as a joke. When I mentioned it, I thought there was a 50/50 chance that
she'd go for the idea. At any rate, we told him to go ahead and order a
new radiator. He called back yesterday afternoon to say that the radiator
would be about $400 plus labor. That plus the 50,000 mile periodic
maintenance will come to about $1,400. Maintaining a vehicle ain't cheap.
I checked the OnStream web
site last night to see if they'd gotten around to releasing a version
of their Echo backup software for Windows 2000. I was pleased to find that
a Windows 2000 compatible version was available for download, albeit a
beta. I downloaded that and installed it on the testbed system that has
the OnStream DI30 installed. After a reboot I fired up the software and
told it to backup the entire system. That's C: (Windows 98) and D:
(Windows 2000) volumes, totaling about 10,000 files and 1 GB. That took
just over 22 minutes at an indicated rate of 54 MB/min. Actually, that's a
bit slower than what you might expect with a real backup, because for the
first 2.5 or 3 minutes, Echo just sat there not doing much of anything
except backing up the registry and so on. Once it got rolling, it
maintained a steady 60 MB/min, which is the drive's rated speed.
The verify pass ran at an indicated 59 MB/min. Unfortunately, there
were about 20 compare errors on C: and D:, all relating to system files.
That's something I'll have to check out with OnStream. I expected a few
compare errors on D:, where Windows 2000 is running, but Windows 98 wasn't
running, so I don't know any reason why any files on C: should have
generated compare errors. On the other hand, I haven't cleaned the drive
lately (well, ever), so perhaps that's what caused the problem.
All that was with compression turned off. In the past, some versions of
Echo have been exceedingly slow when compression was enabled, so the next
thing I did was turn around and run the same backup again, but this time
with compression enabled. Before doing that, I re-initialized the tape to
make sure that the results wouldn't be skewed by the time required to seek
to the beginning of the unused tape area. I ran the backup with
compression on a Pentium III/600 system with 64 MB of RAM.
The first thing I noticed was that the 2.5 or 3 minute pause I'd
experienced with the uncompressed backup did not occur. Within 30 seconds,
the drive was streaming data onto the tape and indicating a dynamic backup
rate of about 55 MB/min. That rate or close to it was sustained throughout
the backup, which required 20:36 at an indicated rate of 58 MB/min and an
indicated compression ratio of 1.4:1. So backing up with compression is,
if no faster than backing up without compression, at least no slower.
The verify pass ran at 76 MB/min indicated, which is just short of
theoretical (60 MB/min * 1.4:1 compression ratio = 84 MB/min). Once again,
there were about 20 compare errors spread across C: and D:, although not
the same files as during the previous backup. I've never gotten any
compare errors with this drive before, so I conclude the these compare
problems are due either to a dirty drive or to the beta software. So I
cleaned the drive and tried again.
What's different about the OnStream drive is that they recommend
cleaning it only every three months under heavy use or when running in a
dirty environment. Compare that to a Travan tape drive, which may require
cleaning every couple of days if you use it to perform daily full backups
overnight. A typical Travan cleaning cartridge costs about $30 and does 30
cleanings, so it might easily cost you $100 or more per year to keep the
drive clean. The OnStream cleaning cartridge costs about $40, and is also
good for about 30 cleanings. But that's 7.5 years worth if you clean the
drive every three months, which is longer than the useable life of the
tape drive itself.
Cleaning the drive is a matter of inserting the cleaning tape. About 12
seconds later, the tape ejects and the drive is clean. After doing that, I
started another full backup of C: and D: with compression enabled. This
time, files started streaming to tape immediately, but only about 10 MB
worth (presumably the registry). After that, nothing much happened for a
couple of minutes. Then files started streaming again, and the backup
ended at 21:56 with an indicated backup rate of 55 MB/min and compression
of 1.4:1. There were a dozen errors this time. Here's the report:
*** Starting Backup Echo Manual Backup --
8/10/2000 - 8:05:08 AM ***
*** Operation complete. Echo Manual Backup -- 8/10/2000 - 8:27:01 AM ***
-----------------
Errors: 0
Total files copied: 9886
Deleted files processed 0
Total bytes copied: 1180483 KB
*** Starting Compare Echo Manual Backup -- 8/10/2000 - 8:29:27 AM
***
C:\WIN98\HELP\NETWORK.HLP ** The file data is different.
C:\WIN98\HELP\NETWORK.HLP ** Files failed to compare.
C:\WIN98\JAVA\Packages\HVTF1J9J.ZIP ** The file data is different.
C:\WIN98\JAVA\Packages\HVTF1J9J.ZIP ** Files failed to compare.
C:\RECYCLED\DC3.EXE ** The file data is different.
C:\RECYCLED\DC3.EXE ** Files failed to compare.
D:\WINNT\system32\snmpsnap.dll ** The file data is different.
D:\WINNT\system32\snmpsnap.dll ** Files failed to compare.
D:\WINNT\system32\h261_32.ax ** The file data is different.
D:\WINNT\system32\h261_32.ax ** Files failed to compare.
D:\WINNT\system32\msh263.drv ** The file data is different.
D:\WINNT\system32\msh263.drv ** Files failed to compare.
D:\WINNT\system32\msh261.drv ** The file data is different.
D:\WINNT\system32\msh261.drv ** Files failed to compare.
D:\WINNT\system32\dllcache\cards.dll ** The file data is different.
D:\WINNT\system32\dllcache\cards.dll ** Files failed to compare.
D:\WINNT\system32\dllcache\h261_32.ax ** The file data is different.
D:\WINNT\system32\dllcache\h261_32.ax ** Files failed to compare.
D:\WINNT\system32\dllcache\h263_32.ax ** The file data is different.
D:\WINNT\system32\dllcache\h263_32.ax ** Files failed to compare.
D:\WINNT\system32\dllcache\quartz.dll ** The file data is different.
D:\WINNT\system32\dllcache\quartz.dll ** Files failed to compare.
D:\WINNT\java\Packages\71VNPJXF.ZIP ** The file data is different.
D:\WINNT\java\Packages\71VNPJXF.ZIP ** Files failed to compare.
*** Operation complete. Echo Manual Backup -- 8/10/2000 - 8:45:54 AM ***
-----------------
Errors: 12
Total Files Compared: 9874
Total Bytes Compared: 1176199 KB
Now I'm wondering if those are real compare errors or if they are files
that somehow Windows has marked as "always open" or something.
They seem to be consistent across the several compares I've run, which
makes me wonder. I suppose the tape itself may have bad spots, but I'd
think that if that were the case the error correction in the tape drive
would take care of marking them bad and not using them. So I'm going to
ask OnStream what may be going on here.
For now, I obviously can't recommend using the OnStream DI30 under
Windows 2000. But although the Windows 2000 version of Echo has some rough
edges, I suspect they'll get those fixed soon. Once they do, the $175
OnStream DI30 will be an excellent choice for backing up a Windows 2000
PC, as it already is for Windows 98 systems. At $35 or so each, the tapes
aren't cheap, but then they hold 15/30 GB, so you probably won't need a
lot of them. All in all, if your backup needs are a bit more than a
CD-R(W) drive can accommodate, the OnStream DI30 is probably the best next
step up.
-----Original Message-----
From: Bo Leuf [mailto:bo@leuf.com]
Sent: Wednesday, August 09, 2000 9:44 AM
To: thompson@ttgnet.com
Cc: Jdominik@Goldengate.net
Subject: Fun with English
Apropos that contribution Reasons Why The English Language Is Hard To
Learn, you might want to look at This Phonetic Labyrinth, a classic
rendition of the same:
http://www.leuf.org/archive/echaos.htm
/ Bo
--
Bo Leuf
Leuf Consultancy
LeufCom -- http://www.leuf.com/
-----Original Message-----
From: P.M. Baxter [mailto:PMBaxter@twcny.rr.com]
Sent: Wednesday, August 09, 2000 11:50 AM
To: webmaster@ttgnet.com
Subject: Overclocking via a freezer
Robert:
It won't surprise you to find that it's been done. See:
http://totl.net/Eunuch/index.html
for someone who overclocked a 486sx from 25 to 247 mHz running it in a
freezer nestled up to liquor bottles (OK, someone's tongue may have been
***slightly*** in cheek here...)
Thanks for a continued great Web site.
Paul
Yes, I recall seeing that a few months back. Thanks.
-----Original Message-----
From: Tim Nance [mailto:nancepub@nancepub.com]
Sent: Wednesday, August 09, 2000 2:02 PM
To: thompson@ttgnet.com
Subject: Road Runner Woes
I benefited from reading about your experiences installing Road Runner.
My day came today. I have a Win98SE peer to peer with one Win2kPro box.
I used ICS to a dialup in Buck (the Win2K machine).
This morning the RR techs came and installed another NIC in one of the
Win98 boxes. When she tried to fire up the cable connection the machine
connected with Buck and dialup over the twisted pair. The techs said,
"That page is coming up slow!" They didn't know they were on a
dial up.
That stumped them. They wanted to take the machine back with them to
the hotel to have someone to look at it and bring it back in the morning.
I reached over and removed the TCP/IP protocol from the peer to peer
NIC and it immediately (well, after reboot) found the cable modem and we
were in business. They hurriedly packed up and left.
But now the peer to peer is dead. When I reinstall the TCP/IP protocol
on the NIC the cable modem cannot be found.
Can anybody point me in the right direction?
Thanks!
Tim Nance
Nance Publishing
mailto:tim@nancepub.com
http://www.nancepub.com
Your Eye on What Matters to You: http://www.iconzine.com
Perhaps one of my readers will have a solution and can contact
you directly. Unfortunately, I seldom work with Windows 98, and I have no
experience at all with ICS.
Paul Robichaux called my attention to the fact that I forgot to update
my Daynotes Home page with a link to this week's page. My apologies to
anyone who was inconvenienced. It's fixed now.
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wpoison
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Friday,
11 August 2000
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I took a nap at about 4:00 p.m. yesterday. When I awoke at 5:30, the
house was quiet and Barbara was gone. I'd forgotten that she'd mentioned
we needed to eat dinner early because she was going to her spinning class,
whatever that might be. There was no smell of food in the house, and the
kitchen was clean. I went downstairs and asked my mother if she'd had
dinner. Yep. Chicken and other stuff. Oh, well.
Since I am not entirely helpless in the kitchen I decided to make
myself a gourmet meal. I opened a bag of frozen corn and another of frozen
peas. I dumped them in a microwave safe container, added some water,
sprinkled on substantial amounts of garlic and onion (those two'll fix
anything) and nuked until dead--about 12 minutes on high. I then drained
the water, cut a stick of butter in small pats which I distributed over
the cooked vegetables to melt, waited a few minutes and ate it. That meal
was actually pretty good and had 100% of the MDR of everything.
The problem Paul Robichaux reported yesterday occurred because I
forgot to update the Daynotes Home page with this week's link. I sent the
following message to him, which I'm reproducing here because I thought it
might also be of interest to other readers.
If you want to, you can just bookmark [this]
which is always the current journal page. I keep two copies of the
current daily journal. I actually edit the named version, and then copy
that to thisweek.html before publishing. I did that originally in case
anyone wanted to bookmark a particular entry, because thisweek.html
isn't persistent beyond the current week.
I still have some people who, like you, come in through the Daynotes
home page. I get maybe 500 page reads on that file each week, nearly all
of them on Sunday and Monday morning, so probably 400 or 500 of my
readers prefer that method. I suspect that most of them are weekly
readers, because I typically get only 500 page reads per week on the
named file for the current week, and perhaps half that for the prior
week's named file. That's less in a week for those files than I get in a
day on the thisweek.html file.
Guessing the number of actual visitors is tough. The only thing I
have to go on is unique hosts, which as I recall is something under
5,000 per week. With the increasing preponderance of cable modems and
DSL, I figure that means I have something like 3,000 to 4,000 regular
readers. Of course, with so many ISPs running caching proxy servers, I
may well have significantly more than that. Perhaps I'll put the
no-cache pragma in one week just to see how many page reads that
generates. Of course, not all caching proxy servers honor the no-cache
pragma, either.
Interestingly, though, you're the first person who's mentioned the
problem, and here it is Thursday.
An honest and competent automobile mechanic is a pearl beyond price.
Tim called yesterday morning to say that he had good news. When they
pulled the radiator on Barbara's Trooper, they found that the radiator
itself wasn't defective, so that's $400 we didn't have to spend. The total
for the 50,000 mile periodic maintenance came to just under $1,000. And
$147 of that was for a set of ignition wires. Tim said that ignition wires
weren't cheap, but that he'd expected them to be about $50. He was rather
shocked when he saw the price of an OEM Isuzu ignition wire set.
I need to get ready to power wash the house and perhaps the deck
tomorrow. When Barbara and I got quotes of $3,000 or thereabouts to
paint the trim (the house is brick), I thought that was pretty outrageous.
So we decided to do it ourselves. My friend John Mikol was kind enough to
let me borrow his power washer, so I get to power wash the trim and the
deck. Barbara will take care of painting the low stuff, and I'll take care
of doing the high stuff. I'm going to do a gentle power wash, because I
want to put on only one coat. With a power washer, it's easy to strip the
surface down to bare wood. In fact, with a power washer, it's easy to
write your name in concrete.
I figure realistically that it'll take us three weekends to get
everything done. I say weekends, but the nice thing about working for
ourselves is that we can do it on weekdays if that turns out better for
us. The weather has been reasonably cool of late, although we've had a
couple of scorchers. Once we get the power washing done, we can wait to do
the actual painting until we have a nice cool cloudy day. I wanted to use
my Wagner Power Painter, but Barbara won't let me.
One thing for sure. The house we buy in New Hampshire will not have
anything that needs to be painted. In fact, I'm trying to convince Barbara
that we don't want any lawn that'll require mowing. I'd be perfectly happy
with a yard that's entirely wooded and natural, and so would the dogs.
I know I've said this before, but this time I really mean it.
I'm going to cut back on the length of my weekend posts. Unless something
really important comes up on a weekend (or unless I just feel like doing
it) I won't bother to post a long update. Interestingly, the number of
page reads on weekends keeps creeping up, probably from people looking for
something new to read on the weekend. I had about 1,500 page reads last
Saturday, and about 1,000 page reads on Sunday. Much lower than the
weekday numbers, but certainly nothing to sneeze at.
At any rate, unless the weather is beastly, I expect to be spending
most of my time this weekend power washing. Perhaps I'll have Barbara take
a picture to post here. As far as I know, there are no photos extant of me
doing physical labor. That's if she's not shaking too much to take a
usable picture. She's always nervous when I'm walking around up on the
roof blowing out gutters or doing something else that she thinks is
dangerous. When I fire up the chainsaw, she usually hyperventilates.
Interestingly, she's not the slightest bit nervous when we go shooting. I
can bang away with my .45 Auto or my .44, and she takes that all in
stride.
Well, I'd better go get the weekly network backup started and get to
work.
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Saturday,
12 August 2000
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ARRRRGHHH! (That word is in my FrontPage spell checker, by the way. I
got a wavy red line under it when I typed it in just now. When I right
clicked, I found that I'd put one too many R's in the version I typed.
Well, it's in my spell checker now. I added it myself, though.)
I was minding my own business yesterday, working on a chapter, when I
needed a photograph of an expansion card to insert into the chapter. I set
up in the kitchen, shot several photos, and then came back to my office to
insert the best one into the chapter. That's when the whole sad story
started. Six hours later, after stripping it down to bare metal and
reinstalling the OS more than once, I finally had kiwi, my main
workstation, working again. Details tomorrow or Monday...
I'm running web stats for my own sites and Pournelle's at the
moment. This is the first week that I've ever had more than 2,000 page
reads each day for every day of the week. I've had other weeks when I
averaged 2,000+ pages reads per day, but never one when every day was
above 2,000. I'm not sure what's going on, but I like it.
And that brings up another subject. After I commented on my site
traffic yesterday, I got a couple messages along the lines of "Rub it
in, why don't you?" I apologize to anyone who thought I was gloating
at his expense. That's definitely not the case. Everything is relative.
For example, compare my site stats to those of Pournelle,
who averages something like 6,000 or 7,000 page reads per day. I remember
how happy I was the first day I got 100 page reads, the first week I got
1,000 page reads, the first day I got 1,000 page reads, the first week I
got 10,000 page reads, and so on. In reality, it's all about watching site
traffic grow, not about having more traffic than someone else. There's
always going to be someone who has more traffic than I do, but what counts
for me is that people are reading my pages.
Well, I'd better get ready to pressure wash the front of the house.
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Sunday,
13 August 2000
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We got the front of the house pressure washed yesterday, including the
brick facing. We started about 9:15 and finished around noon. I also did
some work on the back: both garage doors, the ground-level entry door to
the garage, and a bit of the deck stairs (just to check for effect).
Overall the existing paint is in good shape. There were a couple small
areas that I stripped down to bare wood, but generally all the pressure
washing did was clean off some chalking. Barbara is going to prime the
bare wood areas Tuesday, cover the priming with a first coat of the finish
paint, and then we'll paint the whole front next weekend. While she paints
the front of the house, I'll probably be pressure washing the deck.
Once we get the deck clean, we'll put on a stain/seal coat. Barbara is
vacillating about letting me use my Wagner Power Painter to do that. It
would certainly be quicker. I should probably check the contents of
whatever deck stain/sealer we decide to buy. Back in the days when people
were rational, exterior paint and stain always included a tiny amount of a
soluble mercury compound. It didn't take much, but the mercury was
essential to prevent molds and other microorganisms from feasting on the
paint. The morons at the EPA outlawed using mercury for that purpose
although there was no demonstrable risk to doing so. Perhaps I should do a
field-expedient improvement on the formula. Then again, perhaps not, since
we're going to sell the house. I'll let the future owners worry about how
to keep microscopic flora and fauna from munching on the paint and stain.
We've officially renamed Kerry, our 12-year old Border Collie. I
commented to Barbara that looking down on the dogs' backs reminded me of
warship silhouettes as seen from above. Malcolm and Duncan are long and
narrow in the beam, like destroyers or frigates. Kerry, on the other hand,
is extremely wide in the beam, more like a battleship or an aircraft
carrier. So, from now on, Kerry is officially renamed Kerrier.
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