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mail-archive/linux-admin/Volume2/digest156
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mail-archive/linux-admin/Volume2/digest156
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|
||||
From: Digestifier <Linux-Admin-Request@senator-bedfellow.mit.edu>
|
||||
To: Linux-Admin@senator-bedfellow.mit.edu
|
||||
Reply-To: Linux-Admin@senator-bedfellow.mit.edu
|
||||
Date: Fri, 7 Oct 94 11:13:36 EDT
|
||||
Subject: Linux-Admin Digest #156
|
||||
|
||||
Linux-Admin Digest #156, Volume #2 Fri, 7 Oct 94 11:13:36 EDT
|
||||
|
||||
Contents:
|
||||
Re: Linux NOT logging people out on hangup (Michael Faurot)
|
||||
Re: A couple simple questions (Geoff Kuchera)
|
||||
Re: Ftape works...Not yet (Ike Brenner)
|
||||
Re: 16-user dial-up Linux? (Steve DuChene)
|
||||
Anyone using multiport boards? Such as digiboard or BOCA? (Jerry Hobby)
|
||||
Best SCSI-II and 8mm tape (Mark Grennan)
|
||||
Re: LILO & BusLogic 445s (Stephen Carrier)
|
||||
Re: No Hostname (Sander Tiel)
|
||||
Re: IDE/EIDE drive >528M?? (Phil Howard)
|
||||
Re: SCSI vs IDE (Mark 'Enry' Komarinski)
|
||||
Not able to record sound! (Lam Hong)
|
||||
Re: SCSI vs IDE (Christopher D Dukes)
|
||||
Re: SCSI vs IDE (Panzer Boy)
|
||||
Re: Ftape works...Not yet (Peter Dalgaard SFE)
|
||||
Zmodem errors at 38400 w/16C550 (Peter Berger)
|
||||
Re: Hard Drive "sleep" program?? (Tom Czarnik)
|
||||
|
||||
----------------------------------------------------------------------------
|
||||
|
||||
From: mfaurot@phzzzt.atww.org (Michael Faurot)
|
||||
Subject: Re: Linux NOT logging people out on hangup
|
||||
Date: Wed, 5 Oct 1994 20:50:15 GMT
|
||||
|
||||
Rocco Caputo (troc@loreli.ftl.fl.us) wrote:
|
||||
|
||||
: So lots of multi-user admins wind up working around this POSIX "feature"
|
||||
: by writing daemons to kill the processes that Linux doesn't.
|
||||
|
||||
So, has anyone made a distributable version of this type of daemon and
|
||||
posted it on an FTP site somewhere? If so, filenames and sites would be much
|
||||
appreciated.
|
||||
|
||||
Thanks.
|
||||
--
|
||||
+--------------------+----------------------------+--------------------------+
|
||||
| Michael Faurot | mfaurot@phzzzt.atww.org | I don't like |
|
||||
| ------- ------ | ...!netcomsv!phzzzt!mfaurot| lima beans!! |
|
||||
+--------------------+--------------------+-------+--------------------------+
|
||||
|
||||
------------------------------
|
||||
|
||||
From: geoff@jacobs.mn.org (Geoff Kuchera)
|
||||
Crossposted-To: comp.os.linux.help
|
||||
Subject: Re: A couple simple questions
|
||||
Date: 4 Oct 1994 03:31:18 GMT
|
||||
|
||||
Geoff Kuchera (geoff@jacobs.mn.org) wrote:
|
||||
: In article <nateCwwBML.EJE@netcom.com>, Nathan Dwyer <nate@netcom.com> wrote:
|
||||
: >Hi.
|
||||
: >
|
||||
: >I'm just getting into Linux, and liking it a whole lot. I just have a few
|
||||
: >problems so far I was wondering if anyone could help me with.
|
||||
: >
|
||||
: >I printed once. No CR. I tried changing some of the printcap around, no
|
||||
: >luck. I changed it back. Now, when I lpd something, all I get are blank
|
||||
: >pages. I'm currently using the generic printer entry. I have a Laserjet
|
||||
: >4ML.
|
||||
|
||||
: I have a HP4M and I just use the following entry in printcap...
|
||||
|
||||
: lp:lp=/dev/lp1:sd=/usr/spool/lp1:sh:if=/usr/lib/lpf:mx=0
|
||||
|
||||
: The only other thing is a small script /usr/lib/lpf
|
||||
|
||||
: #! /bin/bash
|
||||
: if [ "$1" = -c ]; then
|
||||
: cat
|
||||
: else
|
||||
: sed -e s/$/
|
||||
^^^This line chould have a ctrl-M after the last slash..
|
||||
Sorry for following up on my own article but I thought it a good idea.
|
||||
: fi
|
||||
: echo -ne \\f
|
||||
|
||||
: All this script does is convert the lf to cr/lf..
|
||||
: This script works fine on all printers.. Although i don't think it will handle
|
||||
: binary files too well.. ie. PCL5...
|
||||
|
||||
: This is nothing special.. It's taken right out of the printing howto..
|
||||
|
||||
: Enjoy.
|
||||
|
||||
|
||||
: -------------------------------------------------------------------------------
|
||||
: Geoff Kuchera Internet: geoff@abu.mn.org
|
||||
: 421 Van Buren Ave North #226 Tele: +1 612 945-9842
|
||||
: Hopkins, MN 55343
|
||||
: -------------------------------------------------------------------------------
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
--
|
||||
===============================================================================
|
||||
Geoff Kuchera ( Internet: geoff@abu.mn.org )
|
||||
421 Van Buren Ave North #226 ( Tele: +1 612 945-9842 )
|
||||
Hopkins, MN 55343 ( )
|
||||
( ) ) ) ) ) ) ) ) )
|
||||
& ( ) ) ) )
|
||||
***** ( ) )
|
||||
/***********\
|
||||
/***\ ****************\ /******/
|
||||
* **************************/
|
||||
\***/ ********************/
|
||||
*********
|
||||
*************
|
||||
===============================================================================
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
------------------------------
|
||||
|
||||
From: ike@gdb.org (Ike Brenner)
|
||||
Subject: Re: Ftape works...Not yet
|
||||
Reply-To: ike@gdb.org
|
||||
Date: Thu, 6 Oct 1994 18:15:28 GMT
|
||||
|
||||
In article 32836@cobra.uni.edu, williamj@cs.uni.edu ( Jonathan Williams ) writes:
|
||||
>
|
||||
> Well, I thought I had ftape working, but I guess I was wrong. I'm running
|
||||
> Linux kernel version 1.0.9 and ftape version 1.13b patched for the conner bug
|
||||
> and compiled with the -DCONNER_BUG flag.
|
||||
>
|
||||
> When I finally got done compiling, I used tar to backup my drive. It went
|
||||
> through several hundred files, and then suddenly stopped with an I/O error
|
||||
> writing to the device.
|
||||
>
|
||||
> I'm assuming that its a bad sector on the tape, since I was able to verify
|
||||
> everything up to that point, but how do I confirm this and mark the sector as
|
||||
> bad so I can continue?
|
||||
>
|
||||
> Jon Williams
|
||||
> University of Northern Iowa
|
||||
|
||||
|
||||
I've had almost the exact same problems (sorry no fix yet). I have
|
||||
noticed in the message file (/var/adm/messages) that ftape finally
|
||||
chokes when it gets an error trying to write to the header. I think
|
||||
this is occurring after successfully updating the header numerous
|
||||
times since I have a flood of the same previous "error sector #/
|
||||
reposition") messagesjust before it finally chokes. Anyone got
|
||||
ideas on this?
|
||||
Ike
|
||||
|
||||
|
||||
---
|
||||
=================================================================
|
||||
Ike Brenner Email: ike@gdb.org
|
||||
Genome Data Base Tel: (410) 614-0440
|
||||
Johns Hopkins School of Medicine Fax: (410) 614-0434
|
||||
2024 E. Monument St.
|
||||
Baltimore, Md. 21205
|
||||
=================================================================
|
||||
|
||||
|
||||
|
||||
------------------------------
|
||||
|
||||
From: s0017210@unix1.cc.ysu.edu (Steve DuChene)
|
||||
Subject: Re: 16-user dial-up Linux?
|
||||
Date: 7 Oct 1994 08:45:29 -0400
|
||||
|
||||
Supposably there are going to be some Digiboard card drivers soon.
|
||||
You might want to check with them also for multi-port cards to run
|
||||
with Linux.
|
||||
--
|
||||
| Steven A. DuChene sduchene@cis.ysu.edu or s0017210@cc.ysu.edu
|
||||
| Youngstown State University | Computer Science / Math / Mech. Eng.
|
||||
|-------------------------------------------------------------------
|
||||
| Friends don't let friends do DOS
|
||||
|
||||
------------------------------
|
||||
|
||||
From: jhobby@Starbase.NeoSoft.COM (Jerry Hobby)
|
||||
Subject: Anyone using multiport boards? Such as digiboard or BOCA?
|
||||
Date: 6 Oct 1994 00:59:08 -0500
|
||||
|
||||
I would like to add a multiport i/o board (or two or three) and use
|
||||
Linux with 16 or more dial-up modems. It seems that the digiboard
|
||||
is not yet supported. Has anyone used the BOCA card? Or perhaps
|
||||
the BUS6, or even the AST Four-Port cards?
|
||||
|
||||
If anyone has this working, how well does it all work when sixteen or
|
||||
more people are all doing file transfers and I am compiling AND using
|
||||
XWindows AND playing DOOM? Obviously, I am demonstrating a worst case
|
||||
scenario, but I just want to be sure that my system works well under
|
||||
stressful times.
|
||||
|
||||
Also, would 16 meg of ram be sufficient? Or will I need to go higher?
|
||||
I will not be running shell accounts or applications. I will merely
|
||||
be an ftp site with some dialup access for local slip users.
|
||||
|
||||
Any advice will be greatly appreciated. Thanks.
|
||||
|
||||
--
|
||||
Jerry Hobby - Houston, TX
|
||||
========================= "I am not young enough to know everything."
|
||||
jhobby@.NeoSoft.com - J. M. Barrie
|
||||
72142.1100@compuserve.com
|
||||
|
||||
------------------------------
|
||||
|
||||
From: markg@mhs.oklaosf.state.ok.us (Mark Grennan)
|
||||
Subject: Best SCSI-II and 8mm tape
|
||||
Date: 5 Oct 1994 21:35:48 GMT
|
||||
|
||||
Who can tell me the best combination of SCSI-II and 8mm tape drive
|
||||
for Linux?
|
||||
|
||||
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
|
||||
Mark Grennan Work - 1-405 521-2780 Office
|
||||
Finger climb.oklaosf.state.ok.us for detailes and my public PGP key
|
||||
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
|
||||
WWW - http://www.oklaosf.state.ok.us/ (Test Site - Try Me)
|
||||
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
|
||||
|
||||
------------------------------
|
||||
|
||||
From: carrier@chabot.ced.berkeley.edu (Stephen Carrier)
|
||||
Crossposted-To: ucb.os.linux
|
||||
Subject: Re: LILO & BusLogic 445s
|
||||
Date: 6 Oct 1994 20:23:53 GMT
|
||||
|
||||
In article <36hch4$4gk@agate.berkeley.edu> johnm@po.EECS.Berkeley.EDU
|
||||
(John D. Mitchell) writes:
|
||||
|
||||
>The LILO docs says that this indicates that the first stage boot loader was
|
||||
>able to load the second stage loader but was unable to execute it. It
|
||||
>mentions that this is either a geometry problem or has been caused by
|
||||
>moving '/boot/boo.b' without running the map installer (whatever that means
|
||||
>:-).
|
||||
|
||||
I had the same problem, and the immediate cause turned out to be that
|
||||
I was using the root diskette that is companion to the installation
|
||||
diskette, rather than the installation diskette itself. (MCC distribution).
|
||||
|
||||
Perhaps you are not so lucky. Good luck.
|
||||
|
||||
Stephen Carrier
|
||||
|
||||
------------------------------
|
||||
|
||||
From: Stiel@nowayout.knoware.nl (Sander Tiel)
|
||||
Subject: Re: No Hostname
|
||||
Date: Fri, 7 Oct 1994 00:31:43 GMT
|
||||
|
||||
In article <36dg2q$o41@news1.shell> dwm@shell.portal.com (David - Morris) writes:
|
||||
>From: dwm@shell.portal.com (David - Morris)
|
||||
>Subject: Re: No Hostname
|
||||
>Date: 29 Sep 1994 04:33:30 GMT
|
||||
|
||||
>cully@ritz.mordor.com (Robert J. Shmit) writes:
|
||||
|
||||
>>David - Morris (dwm@shell.portal.com) wrote:
|
||||
>>: I have both /etc/HOSTNAME and /etc/hostname on my system and it
|
||||
>>: still can't remember the hostname between boots. I issue:
|
||||
>>: hostname gate
|
||||
>>: from root (gate is the hostname) when I start and that fixes things.
|
||||
|
||||
I had the same problem till I edited my /etc/hosts and put my hostname behind
|
||||
the address for local loopback
|
||||
|
||||
//////////////////////////////////////////////////////////////////////////
|
||||
/// stiel@nowayout.knoware.nl ///
|
||||
/// ///
|
||||
///Sander Tiel ///
|
||||
///Breda Tel: 0031 - (0)76 - 419083 ///
|
||||
///Holland Fax: 0031 - (0)76 - 419083,7 ///
|
||||
/// ///
|
||||
/// ///
|
||||
/// ...... and remember people, let's be careful outthere ..... ///
|
||||
//////////////////////////////////////////////////////////////////////////
|
||||
|
||||
------------------------------
|
||||
|
||||
From: phil@zeus.fasttax.com (Phil Howard)
|
||||
Subject: Re: IDE/EIDE drive >528M??
|
||||
Date: 6 Oct 1994 15:25:21 -0500
|
||||
|
||||
mike@strauss.udel.edu (Michael James Porter) writes:
|
||||
|
||||
>Perhaps if you put the Linux root below 540MB, the rest of Linux above
|
||||
>540MB, and put DOS below 540MB, you could get it to work without using
|
||||
>the supplied drivers. I tried something like this, but I couldn't get
|
||||
>it to work. However, I later discovered that I was forgetting to set
|
||||
>the 'active partition flag'. By this time, I had already come up with
|
||||
>a better way that made sense on my system, so I didn't go back and
|
||||
>investigate.
|
||||
|
||||
I think this limit is at 527,966,208 bytes. This is based on a maximum
|
||||
of 1023 cylinders (number of cylinders limited to a 10 bit field by BIOS),
|
||||
63 sectors (number of sectors limited to a 6 bit field by BIOS), and 16
|
||||
heads (although BIOS allows up to 255 in an 8-bit field, the field in the
|
||||
disk command structure is 4 bits). You may see 527MB stated by those
|
||||
who use 1,000,000 as the divider (it makes disks look bigger) or you may
|
||||
see 503.5MB by exactness nuts (like me) who use 1,048,576 as the divider.
|
||||
You may also see 512MB by those who miscalculated (unless there is some
|
||||
secret to getting 1024 cylinders and 64 heads out of the BIOS that I am
|
||||
not aware of).
|
||||
|
||||
In any event, if the ENTIRETY of your DOS partition is below this limit,
|
||||
DOS will not need any special drivers. FDISK should be able to partition
|
||||
it OK as long as it does not try to actually do I/O to the partitions.
|
||||
|
||||
Since BIOS is used to boot with, including booting from LILO, everything
|
||||
needed during boot must also be below the above limit. If your kernel
|
||||
image happens to get located below the limit in a full disk filesystem,
|
||||
it will probably load OK. If you update your kernel it may be relocated
|
||||
above and cause problems.
|
||||
|
||||
If you want the biggest possible filesystem, one solution would be to
|
||||
make a small kernel image sized partition (leave enough room for future
|
||||
enhancements) which can either be booted from LILO or marked as the boot
|
||||
partition and booted directly. If you make it partition 1, do the fdisk
|
||||
in sectors (with the "u" command) and start it at sector 2 instead of 0.
|
||||
You will get warnings about cylinder boundary stuff... ignore them. Now
|
||||
when you change kernels you only need to use "dd" or even "cat" to copy
|
||||
the kernel image into that partition.
|
||||
|
||||
BTW, while you are repartitioning, if you do stuff with floppies a lot,
|
||||
you may want to create a handy floppy sized partition (use sector mode
|
||||
in fdisk for this, too). If I am creating a bunch of floppies for stuff,
|
||||
it is faster to build the floppy image by mounting that partition as an
|
||||
MS-DOS one, putting in the files as needed, unmounting, and saving the
|
||||
image (as a file somewhere or direct to a floppy). I did this when I was
|
||||
downloading the latest Slackware. It made things go a lot faster.
|
||||
--
|
||||
/***** Phil Howard KA9WGN *********** How about universal JOBS? **************\
|
||||
* Unix/Internet/Sys Admin Let's de-Foley-ate congress in 94 *
|
||||
* CLR/Fast-Tax Don't let Annie get your gun! *
|
||||
\***** phil@fasttax.com ************* Just say NO to CIX extortion ***********/
|
||||
|
||||
------------------------------
|
||||
|
||||
From: komarimf@craft.camp.clarkson.edu (Mark 'Enry' Komarinski)
|
||||
Subject: Re: SCSI vs IDE
|
||||
Date: 7 Oct 1994 12:39:20 GMT
|
||||
|
||||
George R. Welch (george@leona.tamu.edu) wrote:
|
||||
: In article <36ss1f$b5v@newsflash.concordia.ca>,
|
||||
: Iain J. Bryson <iain@ece.concordia.ca> wrote:
|
||||
: >Hi. I am interested in hearing people advocating
|
||||
: >which is better, IDE or SCSI.
|
||||
|
||||
: While we are wading through the wave of followups, how about
|
||||
: someone explaining the difference between all the SCSI. I have heard of
|
||||
: SCSI, SCSI-2, fast SCSI-2, wide SCSI, and AV-SCSI. What are all these?
|
||||
: Which is best? Which is worst? How do you tell which one you have?
|
||||
: Are any of them compatible with the others? Why is this not addressed
|
||||
: in the SCSI-Howto?
|
||||
|
||||
SCSI: The original standard. Sort of. Not everything has thesame
|
||||
level of compatability..so it may say 'SCSI' but it may not work.
|
||||
SCSI-2: Much closer to a standard. It's reasonable to assume that
|
||||
something that says 'SCSI-2' on it will work with yr machine.
|
||||
fast SCSI-2: Transfers 15M/S? Faster bus.
|
||||
wise SCSI-2: Doubles the bus size, allowing faster transfers. (16bits?)
|
||||
AV-SCSI: Fine-tuned for use with multimedia where you need a
|
||||
consistent transfer rate. Most IDE and SCSI drives will need
|
||||
to 're-sync' the heads physically every now and then, resulting
|
||||
in a pause in the transfer. AV-SCSI drives don't need to do this.
|
||||
|
||||
--
|
||||
- Mark Komarinski - komarimf@craft.camp.clarkson.edu
|
||||
|
||||
Ask me about linux, the least expensive PC UN*X you'll ever see.
|
||||
|
||||
|
||||
------------------------------
|
||||
|
||||
From: cs_roger@ug.cs.ust.hk (Lam Hong)
|
||||
Subject: Not able to record sound!
|
||||
Date: Fri, 7 Oct 1994 05:27:37 GMT
|
||||
|
||||
Hi all,
|
||||
|
||||
I have just set up my linux system but I could not record sound with the
|
||||
sound blaster 16 ASP card. It's strange that playing sound files is perfectly
|
||||
good!
|
||||
could anyone figure out the problem(s).
|
||||
|
||||
Thanks a lot!
|
||||
____________________________________________________________________________
|
||||
_ _ ._ _ _ _ ._ Lam Hong
|
||||
(__>__| (_)(_|(/_| cs_roger@ug.cs.ust.hk
|
||||
_|
|
||||
|
||||
------------------------------
|
||||
|
||||
From: cddukes@unity.ncsu.edu (Christopher D Dukes)
|
||||
Subject: Re: SCSI vs IDE
|
||||
Date: 5 Oct 1994 03:45:15 GMT
|
||||
|
||||
In article <36t5bs$o38@taco.cc.ncsu.edu>,
|
||||
Greck Cannon <greck@scaredy.catt.ncsu.edu> wrote:
|
||||
>Iain J. Bryson (iain@ece.concordia.ca) wrote in message <<36ss1f$b5v@newsflash.concordia.ca>>:
|
||||
>> Hi. I am interested in hearing people advocating
|
||||
>> which is better, IDE or SCSI. One big advantage
|
||||
>> for SCSI would be more disks and CD-ROMS not
|
||||
>> taking up a slot... But it that worth the
|
||||
>> extra cost of a (good?) controller? How about
|
||||
>> speed?
|
||||
>
|
||||
>SCSI is the way to go. IDE doesn't do multi-tasking. SCSI host adapters
|
||||
>(typically) have some kind of mailboxing or something that makes them
|
||||
>much much much more suitable to a multi-tasking environment where multiple
|
||||
>processes will be hitting the disk simultaneously. Swapping, for example,
|
||||
>is much more transparent with SCSI...
|
||||
>
|
||||
You forgot another good reason to go with SCSI. The PReP compliant
|
||||
motherboards Motorola released today are supposed to have SCSI-II
|
||||
controllers on them. I smell a port in the air.
|
||||
I only have to pickup one tape drive to share between systems, and
|
||||
I can always use Intel linux for putting trial bootstraps and filesystems
|
||||
on harddisks.
|
||||
|
||||
|
||||
--
|
||||
Chris 'The PakRat' Dukes. The telephone is a tool of the devil.
|
||||
cddukes@eos.ncsu.edu cdukes@nyx.cs.du.edu pakrat@vnet.ibm.com
|
||||
--
|
||||
"...like dynamite fishing in a barrel..."
|
||||
cddukes@eos.ncsu.edu cdukes@nyx.cs.du.edu pakrat@vnet.ibm.com
|
||||
html://www2.ncsu.edu/eos/users/c/cddukes/mosaic/PakRat.html
|
||||
|
||||
------------------------------
|
||||
|
||||
From: panzer@dhp.com (Panzer Boy)
|
||||
Subject: Re: SCSI vs IDE
|
||||
Date: 4 Oct 1994 23:56:12 -0400
|
||||
|
||||
SCSI <-> IDE -- The battle never ends.
|
||||
|
||||
In my experience, if all you want is a single machine, that isn't going
|
||||
to be doing much more than run DOS for you, and some unix stuff for just
|
||||
you, stick to IDE. IDE is fast and cheap, and works great in a single
|
||||
user environment.
|
||||
|
||||
If you plan on running UNIX 24hr/7day, you should invest in SCSI. SCSI
|
||||
eats up less cpu bandwidth, and is faster to the user. SCSI is more
|
||||
"intelligent" then IDE in the sense that things can be offloaded to the
|
||||
controller as opposed to the main cpu. In the case of DOS this is
|
||||
pointless as DOS waits for everything to finish before letting you
|
||||
continue anyways, but in unix, it allows more efficent multitasking.
|
||||
|
||||
So, if you plan on doing many multitasking things, then go with SCSI and a
|
||||
good controller, 1542 (or clone) for example. But if you just want more
|
||||
space to play with unix, and maybe do some stuff, stick with the cheaper
|
||||
IDE.
|
||||
|
||||
Swapping on IDE is horrible on my machine. I have 32 megs of memory, so
|
||||
I get lots of buffers, when update writes the buffers every 30 seconds, I
|
||||
would get 2-3 seconds "freezes" while this was done, and the drive was
|
||||
written to. I suspect that this happens less if you have 8-16 megs of
|
||||
ram, or in my case, I switched to a scsi drive for swap, and things are
|
||||
much better. (BTW, I had a dedicated swap controller/drive, and I still
|
||||
had this problem.)
|
||||
|
||||
s010dls@alpha.wright.edu wrote:
|
||||
: One more thing, if you do SCSI and end up having an IDE drive and a SCSI
|
||||
: drive, don't forget the LEDs. You probably have one LED on the case for
|
||||
: a hard drive and it's connected to the IDE card. The SCSI card will
|
||||
: have a connector too. You shouldn't connect them together (it'll burn
|
||||
: up the LED in time). I had to drill a new hole in the case, buy a 3V LED
|
||||
: from radio shack, beg for a connector from a computer store, and install
|
||||
: a new LED myself.
|
||||
|
||||
Umm, I have three LED's on my computer, plus a panel for stupid speed. I
|
||||
have 3 drive controllers hooked up to the "HD, Turbo, and Power" LED's.
|
||||
I don't anyone who uses turbo for more than minor kicks, and if you can't
|
||||
tell you're computer is on, maybe you need your head examined. Of
|
||||
course, if you only have 1 led, this could be a problem.
|
||||
--
|
||||
-Matt
|
||||
(panzer@dhp.com)
|
||||
"That which can never be enforced should not be prohibited."
|
||||
|
||||
------------------------------
|
||||
|
||||
From: pd@kubism.ku.dk (Peter Dalgaard SFE)
|
||||
Subject: Re: Ftape works...Not yet
|
||||
Date: 7 Oct 1994 12:27:04 GMT
|
||||
|
||||
In <1994Oct6.181528.19246@news.gdb.org> ike@gdb.org (Ike Brenner) writes:
|
||||
|
||||
>In article 32836@cobra.uni.edu, williamj@cs.uni.edu ( Jonathan Williams ) writes:
|
||||
>>
|
||||
>> When I finally got done compiling, I used tar to backup my drive. It went
|
||||
>> through several hundred files, and then suddenly stopped with an I/O error
|
||||
>> writing to the device.
|
||||
>>
|
||||
|
||||
> I've had almost the exact same problems (sorry no fix yet). I have
|
||||
> noticed in the message file (/var/adm/messages) that ftape finally
|
||||
> chokes when it gets an error trying to write to the header. I think
|
||||
> this is occurring after successfully updating the header numerous
|
||||
> times since I have a flood of the same previous "error sector #/
|
||||
> reposition") messagesjust before it finally chokes. Anyone got
|
||||
> ideas on this?
|
||||
>Ike
|
||||
|
||||
|
||||
Hmm. One of the previous versions had an end-of track problem.
|
||||
Essentially, it went looking for a sector that wasn't there and
|
||||
forgot to reset the FDC when it failed. I sent Bas a fix then
|
||||
(sometime back in jan/feb or thereabouts) but he replied that
|
||||
the problem had been fixed in another way. Perhaps it's crept in
|
||||
again? Forgot details, looking into it during the weekend.
|
||||
|
||||
If it goes on at multiples of 160 (?) sectors, this is likely
|
||||
to be the cause.
|
||||
|
||||
ANIDIOTICNEWSREADERISINSISTINGTHATIPUTMOREBYTESINTHANIQUOTE!!!
|
||||
ANIDIOTICNEWSREADERISINSISTINGTHATIPUTMOREBYTESINTHANIQUOTE!!!
|
||||
ANIDIOTICNEWSREADERISINSISTINGTHATIPUTMOREBYTESINTHANIQUOTE!!!
|
||||
ANIDIOTICNEWSREADERISINSISTINGTHATIPUTMOREBYTESINTHANIQUOTE!!!
|
||||
ANIDIOTICNEWSREADERISINSISTINGTHATIPUTMOREBYTESINTHANIQUOTE!!!
|
||||
ANIDIOTICNEWSREADERISINSISTINGTHATIPUTMOREBYTESINTHANIQUOTE!!!
|
||||
ANIDIOTICNEWSREADERISINSISTINGTHATIPUTMOREBYTESINTHANIQUOTE!!!
|
||||
ANIDIOTICNEWSREADERISINSISTINGTHATIPUTMOREBYTESINTHANIQUOTE!!!
|
||||
ANIDIOTICNEWSREADERISINSISTINGTHATIPUTMOREBYTESINTHANIQUOTE!!!
|
||||
ANIDIOTICNEWSREADERISINSISTINGTHATIPUTMOREBYTESINTHANIQUOTE!!!
|
||||
ANIDIOTICNEWSREADERISINSISTINGTHATIPUTMOREBYTESINTHANIQUOTE!!!
|
||||
ANIDIOTICNEWSREADERISINSISTINGTHATIPUTMOREBYTESINTHANIQUOTE!!!
|
||||
--
|
||||
O_ ---- Peter Dalgaard
|
||||
c/ /' --- Dept. of Biostatistics
|
||||
( ) \( ) -- University of Copenhagen
|
||||
~~~~~~~~~~ - (pd@kubism.ku.dk)
|
||||
|
||||
------------------------------
|
||||
|
||||
Date: Thu, 06 Oct 1994 18:20:00 +0100
|
||||
From: pit@p2.lxs.baboon.ch (Peter Berger)
|
||||
Subject: Zmodem errors at 38400 w/16C550
|
||||
|
||||
jimk@jimk.sys.hou.compaq.com (Jim M. Kam) wrote:
|
||||
|
||||
> I bet what's happening is that you're using xon/xoff instead of
|
||||
> hardware handshaking. Easy enough to fix. Do the following
|
||||
|
||||
> setserial /dev/cua0 spd_vhi
|
||||
???
|
||||
> (or whatever serial port you're using) This sets speed to 115Kbps.
|
||||
> I know. You have trouble getting it to work at 38.4Kbps. Bear with me.
|
||||
|
||||
Doubts. My USR-DS 16.8 Fax supports 57600, I don't think it makes any sense to
|
||||
set the DTE rate higher. May you're using one of the new pieces which already
|
||||
support 115200..
|
||||
|
||||
bye,
|
||||
Peter
|
||||
|
||||
e-mail: pit@lxs.baboon.ch
|
||||
|
||||
|
||||
------------------------------
|
||||
|
||||
From: tomc@netmanage.com (Tom Czarnik)
|
||||
Subject: Re: Hard Drive "sleep" program??
|
||||
Date: 4 Oct 1994 04:22:29 GMT
|
||||
|
||||
In article <36n6jk$2ge4@yuma.ACNS.ColoState.EDU>,
|
||||
> drranu@lamar.ColoState.EDU (Emarit Ranu) says:
|
||||
>
|
||||
>
|
||||
> I have a linux box that can be idle up to 12 hours at a time.
|
||||
> I figure since the hard drive is not doing much, is there
|
||||
> a program that will shut off the hard drive until it is needed
|
||||
> again?
|
||||
|
||||
A HD "starts" as soon as you turn on the computer or the actaul HD (if it's
|
||||
an external). There is no way to turn off the power unless you unplug the
|
||||
HD.
|
||||
|
||||
> I realize if there is such a thing "bdflush" would demolish it's
|
||||
> purpose. If bdflush was changed to flush every hour or more, then
|
||||
> maybe this could take wear off the hard drives?
|
||||
|
||||
HD are sometimes like cars, lemons do get into the market. But the majority
|
||||
of HD won't see their death for 5+ years of continuous use. HD don't really
|
||||
wear out, although the media may form defects. If the media can still
|
||||
function, the motor will be the first to die. Motor lifecycles range from a
|
||||
mean of 3.5 to 7 years.
|
||||
|
||||
The worst thing for a HD is the fluctuation in platter tempature and shock.
|
||||
If your computer is always on and never violently shaken, it will live out
|
||||
its lifespan.
|
||||
|
||||
------------------------------
|
||||
|
||||
|
||||
** FOR YOUR REFERENCE **
|
||||
|
||||
The service address, to which questions about the list itself and requests
|
||||
to be added to or deleted from it should be directed, is:
|
||||
|
||||
Internet: Linux-Admin-Request@NEWS-DIGESTS.MIT.EDU
|
||||
|
||||
You can send mail to the entire list (and comp.os.linux.admin) via:
|
||||
|
||||
Internet: Linux-Admin@NEWS-DIGESTS.MIT.EDU
|
||||
|
||||
Linux may be obtained via one of these FTP sites:
|
||||
nic.funet.fi pub/OS/Linux
|
||||
tsx-11.mit.edu pub/linux
|
||||
sunsite.unc.edu pub/Linux
|
||||
|
||||
End of Linux-Admin Digest
|
||||
******************************
|
||||
Reference in New Issue
Block a user