Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-11 Thread Zbigniew B.
2011/4/11, Michael B. Brutman mbbrut...@brutman.com: Do you like cheap storage or 512 byte sectors? Depends. You know: the storage itself may be somewhat cheaper - but because of its incompatibility, it can force me to replace part of my hardware, or to spend a lot of time for additional work

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-11 Thread Zbigniew B.
2011/4/11, Michael B. Brutman mbbrut...@brutman.com: Oh, I forgot to address this one: Most of us like this progress. While I do enjoy tinkering with my old hardware, it's not usable for things that most people need to do today. No, you're wrong; it's not usable for bloated software of

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-11 Thread Jack
One estimate for 4K sector technology puts this at 100 bytes of ECC data needed for a 4K sector, versus 320 (40x8) for 8 512B sectors. Yes, that's about 5% (5,37% to be exact) you'll gain from 4k sectors. Perhaps a bit more than 5% due to fewer inter-sector gaps. Since they are kept small

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-11 Thread Michael B. Brutman
On 4/10/2011 11:35 PM, Jack wrote: Also, I do not know you and you do not know me, so WHO ARE YOU to assume I am irritated or in a bad mood?!! Are you in fact a COMMUNIST?? I seem to recall THEY used to operate via trying to beat-DOWN opposition with such unqualified INSULTS as you have

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-11 Thread Jack
... but on modern hardware we have enough to burn. Wasting anything just because we can afford it is generally a bad idea. With which I absolutely agree. But it seems only I wonder how much farther ahead Windows/Linux might be, if their kernels and drivers [as a MINIMUM!] HAD in fact been

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-11 Thread Jack
My point in the thread is that YOU do not get to choose what is the appropriate rate of progress. Either stock up on spare parts, or move along. Disparaging everybody in the industry who has a different point of view is ranting. I do not call it progress when the PC industry flatly DENIES

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-11 Thread Zbigniew B.
2011/4/11, Jack gykazequ...@earthlink.net: The second point that you fail to grasp is that it costs too much money to maintain backwards compatibility with outdated standards past a certain point ... Tell that to the automobile and other industries in this country [..] Maybe you don't

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-11 Thread Scott
You may already realize this but, at least for now, all HDDs on the market with 4k physical sector size still report and work with 512b sector sizes. Some also report extended attributes that let aware OSs know they have 4k physical sector sizes. Thus, they ARE backwards compatible, and the

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-11 Thread Pat Villani
OK, I'm afraid I let this thread get out of hand. This is a passionate group. The fact of the matter is simple. Hardware does progress and we, the FreeDOS developers, have to accommodate new hardware. We may not do it as quickly as some like, but nonetheless, we do. There will come a time

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-11 Thread Eric Auer
Hi everybody, as Pat, I am surprised that this thread got so emotional. However, the topic itself is still very interesting, so I would like to add mixed comments (ignoring all irritated / communist questions). My mail is a bit long, but also tries to summarize what I want to say about this

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-11 Thread Zbigniew B.
2011/4/11, Eric Auer: Finally about two other Zbigniew topics: You should not use 2 GB FAT16 partitions, those still have very large clusters. Better use FAT32 partitions of only a few GB at most if you want to have a system with small clusters. Of course the FAT might be bigger then. Of

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-10 Thread Scott
One of the key things I'm thinking about is, independent of total space on the drive, it looks like physical sector sizes larger than 512b may be all that is available at some point in the not too distant future. Of course the drives will continue to appear as 512b to OSs/apps that don't know

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-10 Thread escape
Vote with your wallet. I'm personally not buying any 4k drives nor for myself nor for companies I'm working for. When you need more than 2Tb of space you always can add another 2Tb drive instead of replacing old drive with bigger (3Tb) one. On 10.04.11 10:10, Scott wrote: One of the key things

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-10 Thread Michael B. Brutman
On 4/10/2011 5:20 AM, escape wrote: Vote with your wallet. I'm personally not buying any 4k drives nor for myself nor for companies I'm working for. When you need more than 2Tb of space you always can add another 2Tb drive instead of replacing old drive with bigger (3Tb) one. I think that is

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-10 Thread escape
Please get it right. I'm not arguing against support of new technologies. But now it's often when manufacturers trying to disguise cost cutting and marketing rubbish as prominent new technology. Look at monitors as an example. Getting 16:10 aspect along with 4:3 was not a bad idea. While for some

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-10 Thread Michael B. Brutman
On 4/10/2011 12:08 PM, escape wrote: Please get it right. I'm not arguing against support of new technologies. But now it's often when manufacturers trying to disguise cost cutting and marketing rubbish as prominent new technology. Look at monitors as an example. Getting 16:10 aspect along

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-10 Thread escape
On 10.04.11 20:51, Michael B. Brutman wrote: I don't think I misread you. But the market is geared to the current problems, not the past problems. For some strange reason people like widescreen monitors even though most of our reading would benefit from portrait monitors. I'm agree with

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-10 Thread Jack
I shall add my two-cents worth to the current philosophical discussion about 4K sectors as follows -- To me, the most disturbing thing about modern PC systems is their ABSOLUTE LACK of concern for backward compatibility! We really did NOT need the PCI bus in 1994, except that Intel wanted to

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-10 Thread Michael B. Brutman
Jack, I love a good rant as much as anybody, but some context is needed. PCI was desperately needed by server class hardware. The ISA bus and the extensions to the ISA bus were failing for several reasons: - Inability to share interrupt lines - Three fragmented standards (ISA, VL, and EISA)

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-10 Thread Scott
Consumers (home and business) for the most part buy the bulk of their storage on $/GB type of decisions. Buying multiple lower capacity HDDs does not meet this model. The 2.5 and 3.5 form factors are such an embedded standard that making your drives a different size to get more platter area is

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-10 Thread Jack
Michael, You missed my point about backward compatibility, which has been notoriously ABSENT from the historical events I noted. PCI was desperately needed by server class hardware ... Fine, let them have it. But why did ORDINARY users have to be forced into buying newer mainboards, which

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-10 Thread Zbigniew B.
2011/4/10, Jack: Or, in fact, could this maybe [... just MAYBE!] be another case of the Wintel Consortium software BRATS being UNABLE to achieve their targets, using only their college-professors' and bosses' much-beloved C, and it is actually THOSE brats who are asking for such help?? This

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-10 Thread Mike Eriksen
On Sun, Apr 10, 2011 at 11:55 PM, Jack gykazequ...@earthlink.net wrote: A REAL BUS, you say??   If so, then explain to me why, on so many Intel-based systems, there are so many PCI BRIDGES!!   If it were a real bus, there would be only ONE bus, NOT so many bridges to yet-another set of wires

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-10 Thread Felix Miata
On 2011/04/10 14:55 (GMT-0700) Scott composed: more efficient use of the space, and that is what 4k sectors gets us. http://www.anandtech.com/Show/Index/2888 One estimate for 4K sector technology puts this at 100 bytes of ECC data needed for a 4K sector, versus 320 (40x8) for 8 512B

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-10 Thread Jack
Scott, Consumers (home and business) for the most part buy the bulk of their storage on $/GB type of decisions. Buying multiple lower capacity HDDs does not meet this model. A lot of Internet vendor websites, such as NewEgg, just may prove you wrong. Every time I look at NewEgg and

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-10 Thread Jack
Scott, My apologies (age 65 again!); in my last post about disk ECC sizes, I meant to say 10 byte and 16 byte ECCs, not bit. Jack R. Ellis -- Xperia(TM) PLAY It's a major breakthrough. An authentic gaming smartphone

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-10 Thread Jack
Zbigniew, This reminds me somewhat a Forth's Dillemma rant: ... Which I read, and I do not regard it as any rant but a statement of fact, especially as I suffered the same -- In 1968, when I still did 360/DOS mainframe work, IBM added job-stack capability for the DOS foreground-1 and -2

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-10 Thread Zbigniew B.
2011/4/10, Jack gykazequ...@earthlink.net: Your Forth's Dilemma is not any sort of rant but really a statement of fact. I know, since I have BEEN there and DONE that!, as we in the U.S.A. might say. Well, actually it's not mine - but I've found it interesting, and (as I wrote) your opinion

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-10 Thread Jack
Zbigniew, Your Forth's Dilemma is not any sort of rant but really a statement of fact. I know, since I have BEEN there and DONE that!, as we in the U.S.A. might say. Well, actually it's not mine - but I've found it interesting, and (as I wrote) your opinion brought it back to my mind.

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-10 Thread Scott
On 4/10/11 3:56 PM, Jack wrote: A lot of Internet vendor websites, such as NewEgg, just may prove you wrong. Every time I look at NewEgg and others, the latest- and-greatest hard disk has a price premium far WORSE than buying 2 hard disks of 1/2 the size. Most people don't buy the latest and

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-10 Thread Michael B. Brutman
Jack, There are so many inaccuracies and distortions in the reply that you sent, I'm going to assume you are just irritated or in a bad mood. The world moves on ... it doesn't make sense to support existing standards forever. You can have eternal support, or affordable prices, but not both.

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-10 Thread Jack
There are so many inaccuracies and distortions in the reply that you sent, I'm going to assume you are just irritated or in a bad mood. In fact, I was neither, until reading what you post below. Once again you choose only to pick nits at the technical examples I mention, but flatly REFUSE to

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-10 Thread escape
On 11.04.11 00:55, Scott wrote: One estimate for 4K sector technology puts this at 100 bytes of ECC data needed for a 4K sector, versus 320 (40x8) for 8 512B sectors. Yes, that's about 5% (5,37% to be exact) you'll gain from 4k sectors. For 2Tb drive it will be equal to 100Gb of space. The

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-09 Thread Eric Auer
Hi Scott, I see that the FreeDOS format command has a /A option to use 4k sector formatting. That is not actually 4k sector formatting, as the help explains: /A Force metadata (reserved/boot sectors and FAT32s together) to be a multiple of 4k in size. The NTFS

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-09 Thread Eric Auer
Hi Jack, thanks for the explanations - adding some history: Second, file I-O done by other DOS programs uses either 24-bit CHS requests (up through V6.22 MS-DOS) or 48-bit LBA requests (all new DOS variants including FreeDOS). Looking in the far past, CHS was once about the real number of

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-08 Thread Freedom on the Oceans
On Thu, 2011-04-07 at 17:44 -0700, Jack wrote: Third, although a 48-bit disk logical-block address (LBA) could be specified, DOS systems have not-yet gone beyond using more than 32 bits of block count (i.e. sectors) in a disk directory, limiting DOS files (and disks!) to 2-TB maximum. More

[Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-07 Thread Scott
I see that the FreeDOS format command has a /A option to use 4k sector formatting. Have any of the underlying I/O paths or built-in tools for writing/cloning/copying/etc been updated to understand the new generation of large drives that use 4K physical sectors but still accept 512b

[Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-07 Thread Jack
Scott, I am the author of the UIDE driver for DOS systems. Eric Auer is away from E-Mail, for a few days, so I will reply directly to your thread about Large drives with 4K sectors -- First, DOS formatting programs are in effect stand alone utility programs, that can pretty-much do what they

Re: [Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-07 Thread Scott
Thank you for the quick and informative response. It is pretty much just what I figured, but I had to verify first. On 4/7/11 5:44 PM, Jack wrote: I am the author of the UIDE driver for DOS systems. Eric Auer is away from E-Mail, for a few days, so I will reply directly to your thread about

[Freedos-user] Large drives with 4k sectors presenting as 512b?

2011-04-07 Thread Jack
Sorry, in my comments to Scott about large 4K-sector disk drives, all occurrences of 2-GB should actually be 2-TB (Terabytes)! As I often note, age 65 is S much fun (i.e. NOT!). -- Xperia(TM) PLAY It's a major