Linux 2.6.0 Kernel Released
thenextpresident writes "It's here! Just updated on kernel.org, the Linux 2.6.0 kernel has finally arrived! We've been waiting a long time for this, and it had been rumored it was going to be released tonight. Well, it's here indeed. Happy downloading." There's also a changelog online for this long-awaited update.
I've been using 2.6.0-test11 for some time now, and find it quite stable and satisfactory.
Seems this fixes a few bugs, and beefs up Wireless support. Sweet. Can't wait till we start seeing this in "production systems".
This is not the sig you're looking for.
http://lug.mtu.edu/linux/kernel/
Got a torrent of it for ya'll:
Linux 2.6.0 final (tar.bz2)Kiss ide-scsi goodbye!
--AROS is an Open Source AmigaOS clone, and source compatible with AmigaOS! Try the x86 build at http://www.aros.org
Distros like Slackware 9.1 are already 2.6 ready - meaning just plug 2.6 in and it should work! The only reason why kernel 2.6 wasn't included is, well, that it wasn't released until now :)
2 best imporvements in my eyes:
ditching of ide-scsi (no more scsi emulation required to burn cds!)
deprication of OSS in favor of Alsa! Better sound support!
There's more, but those are my top 2 (running a desktop system here, no server)
I just spent the last 3 days trying to get the SELinux extensions, courtesy of the NSA installed on a Fedora Core 1 system.
I eventually gave up. However, the SELinux extensions were merged into the 2.6 kernel and it's apparently the plan of Fedora/Red Hat to put it into Fedora Core 2 sometime later this spring.
I, for one, can't wait.
I have no problem with your religion until you decide it's reason to deprive others of the truth.
Read Dave Jones' "post-Halloween documents". You'll have to read them from backups, since the host davej's website is usually on recently suffered some sort of catastrophic hardware failure.
Preemptable kernel and Low Latency patches are both in here...Preempt will help desktops and low latency helps everyone...
Thats a bit of a long list. New scheduler, pre-emption for the kernel, some new drivers, ALSA is the default for sound in this version. You can burn cd's without ide-scsi. devfs is now deprecated in favor of udev (which is roughtly the same thing but userspace as opposed to devfs's kernelspace). sysfs is also new in 2.6 which adds some information mounted in /sys. I hear firewire support is much improved as well and many other things I'm probably forgetting.
:). Now you'll have to excuse me while I reboot.
To the end user (me) 2.6 is much faster than 2.4 both in boot time and while operation. Kudos to all of the developers
For a desktop, real time support. Low latencies, improved USB and Firewire device support, better i/o and less race conditions during heavy disk use. It just feels alot faster and performs much better.
Its a big upgrade with mostly server oriented features but it should be a nicer desktop OS and it can perform better under loads for your scientific computing cluster.
But remember do not install it if you do not have a real up to date distro! Module tools have been upgraded and are incompatible with older versions. You can wreck your system if your not carefull.
http://saveie6.com/
If you insist.
For a summary of changes from 2.4 to 2.6, read Dave Jones' "post-Halloween" document. (The Changelog only lists changes from -test11 to 2.6.0 and so is not very useful. However, a full Changelog from 2.5.0 to 2.6.0 would be massive information overload, as well as just not terribly useful for a broad picture of what's different.)
How does this benefit me?
RTFM ChangeLog for a detailed explaination. Or go back to this slashdot story on the linux 2.6 kernel.
http://www.kniggit.net/wwol26.html
This is a great place to start. It's very comprehensive, and a worthy read.
But if you really want a ultra-summed-up explination, 2.6 has 63.8% more kickassedness than 2.4 does. That and ALSA support built in.
$ make love
make: don't know how to make love. Stop
"If only the latest vanilla sources of gentoo linux were stable. I would not need to download 2.6 in order to get the nvidia opengl drivers to work."
The vanilla sources are called "vanilla" because they *arn't* gentoo sources.
This is a good summary from a high level.
nvidia users might want to download the proper patches before trying out 2.6. the patches can be foundhere
the start of something?
Read Dave Jones' post halloween document. It summarizes the differences between 2.4 and 2.6.
Here
Try the first paragraph of this story for a bunch of technical links. Or this one from Linuxworld for a more introductory overview.
But probably what you really want is Joseph Pranevich's Wonderful World of Linux 2.6.
For those of us upgrading from 2.4 to 2.6 and don't know where to begin, you may want to check out an upgrade guide.
It's small but very helpful for someone that doesn't completely know what they're doing.
Gus
I'm using Mandrake, recently using supermount and playing Quake
.config and explore new features
but unofficial nvidia patch for 2.6 still sucks!
downloading...
and waiting to copy
-- There is four mistake in this sentences.
The latest stable version of the kernel used to be 2.4, so they probably just forgot to update the page to link to 2.4 like 2.2 and 2.0 are linked. I doubt it's part of a conspiracy.
I'm sitting on top of a decently fast link and I'm leaving tomorrow, so I suppose this mirror couldn't hurt: linux-2.6.0.tar.bz2.
Apart from the high end SMP fixes...
On single CPU life is now more interactive.
Thread support is *much* faster and less buggy provided you have the right version of glibc.
Schedular fixes.
IDE cd burning is less CPU intensive if you dump the ide-scsi module and use the newer cdrecord instead.
and the usual driver improvements.
That's all just off the top of my head so there are probably more.
So preempt must still be broken, as it has been since test10. Don't use it.
--
Internet Explorer (n): Another bug -- that is, a feature that can't be turned off -- in Windows.
http://minion.de/nvidia.html has patches to make the nvidia driver at the moment work on 2.6. I'm using it currently without issues.
unlike 2.4 i must say 2.6 doesn't really have anything i'm very excited about...
What are you smoking? Better USB support, much better firewire support, Apple G5 and AMD Opteron support, pre-emptive kernel, ALSA by default, blah, blah blah the list goes on.
Unless you have a 386-25 with 4 megs of ram, an EGA monitor, and 40 MB MFM hard drive, you should be pretty damn excited (at least if you are a normal geek like the rest of us).
I'd rather be a conservative nutjob than a liberal with no nuts and no job.
I just refreshed kernel.org and there's a new 2.4.x line.
Your cluster is going to ROCK, though, with kernel async I/O, better management of large memory, greater SMP scalability, hyperthreading and a bunch of other things. Databases are going to see huge improvements.
You WILL be pleased. I promise.
It shouldn't be too terrible. See the Very Verbose Guide to Updating and Compiling Your Debian Kernel.
prel -e 'echo "Just another bad perl hacker./n"'
LinuxPPC -- the distribution -- is dead. Not "dying," but literally discontinued like four years ago. There are other options for Linux on PPC though: Mandrake, Gentoo, Debian, SuSE, Yellow Dog...
The version of parted that is on the Gentoo live CD claims to have hfs support.
I tried it and it did not work, I read someplce that Apple changed something to do with the on disk format somewhat recently... It didn't damage the data, it just quit after a while. I didn't feel like mucking with it any longer so I just backed up and wiped the drive.
links:
Gentoo
Gentoo PPC FAQ mentions using parted
parted patches
newsgroup post from the above patch author
http://www.linux.org.uk/~davej/docs/post-halloween -2.6.txt
It's still quite detailed, but it's easier to read.
"Ignorance more frequently begets confidence than does knowledge"
- Charles Darwin
You can burn CD's in 2.4 without ide-scsi as well, using cdrecord's spiffy ATAPI interface.
"You tried your best and failed miserably. The lesson is...never try. Heh!" -Homer
"Burning CD's...something that has been common and easy on Windows platforms for, what, 4 or 5 years now?"
This functionality has only been built into the OS since WinXP. Third-party apps handled it before XP.
TW
Don't worry, make menuconfig is still there - I use it for every build. The poster was (presumably) talking about the rest of the process, which is now a bit simpler:
... (pardon the pun :)
[make mrproper]; make menuconfig; make; make modules_install
But it doesn't really make much difference
Slackware 9.1 and -current still come with LVM version 1. Kernel 2.6 requires LVM2. So Slack is still not 2.6-ready, at least for people with LVM'ed filesystems. Okay, for everybody else, it is. :)
Definitely, I can't wait. I just discovered the joy of knoppix's knx-hdinstall... it plops down debian-testing on your hard drive, with all your hardware autodetected. It was the easiest debian install I've ever done, and I've got apt-get, I couldn't be happier.
Desktop users will benefit from significantly faster and less "jerky" performance.
New sound (ALSA) and video (V4L2) subsystems with improved features and performance.
Much better USB and Firewire support.
Increased hardware support, especially in the areas of bluetooth and wireless.
Under-the-hood changes (threads, reentrancy, preemptiveness, scheduler, block I/O) means your applications should all run a bit faster.
Your scientific cluster applications probably won't see any benefit unless you're hitting hard limits on memory capacity or network performance. In my experience, scientific applications are all CPU bound anyway and could be running on DOS for all it matters.
More accurate information at Wonderful World of Linux 2.6.
I just finished downloading 2.6.0-test11 1.5 hours ago and then I see this. Anyhow, I downloaded the path test11->final, recompiled, and rebooted:
Linux boxor 2.6.0 #3 Wed Dec 17 23:53:09 EST 2003 i686 unknown unknown GNU/Linux
My Radeon binary drivers wouldn't work at first with it on my nforce2 motherboard but I've just found patches in Gentoo's portage tree. I'm currentely running Linux 2.6.0 final on an nforce2 computer with hw 3d acceleration enabled on my Radeon 9600 pro!
There are 2 kinds of people in this world: Those who write in decimal and those who don't
Upgrade to unstable, 'apt-get install module-init-tools', and you are ready to run 2.6. You can either compile it from source (use the instructions linked in the other reply and this will take very little thought), or if you don't want to compile anything, wait around for a binary image to show up on apt (there is a -test9 image right now, so 2.6.0 should be added eventually), and install that.
"(Man) tries to live his own life as if he were telling a story. But you have to choose: live or tell." --Sartre
"The new kernel also monitors for new events more frequently--1,000 times per second instead of 100--a fact that slows down the system about 1 percent..."
I assume it's to try and respond to events faster but increasing it tenfold, isn't that overkill? I mean, it slows the system down by 1% which isn't horrible and if a real-time app has a problem with it, you can always modify the kernel yourself but couldn't they have upped the polling to 250 which is a decent increase but not a 10x one.
Polling 100 times a second has been the standard figure in the Linux kernel for a long long time. Meanwhile, the top CPU speed has increased by much more than one order of magnitude (say 300MHz -> 3GHz). Most desktop distributions have already been shipping with this set to 1000 already, since it makes the machine overall more responsive, something that's particularly important for a GUI.
I'm guessing that on a top-of-the line server pushing bits to this disk here, that NIC there at very high speeds, it'd be just as good as the old setting, keeping buffers flowing. That 1% quote is completely without context, and might be true on a really low-end machine where 1000 context switches takes up a lot of CPU time, but overall I don't think that's accurate.
Edit: I found this quote on a google search:
"I don't know what the costs of a higher HZ value might be, except for the obvious one: more cpu cycles will be spent servicing the timer interrupt. On my PPro, servicing the timer interrupt takes around 1500 cycles, so with HZ = 100 this accounts for fraction of a percent of the processor's time. With HZ = 1024, this still wouldn't be much more than one percent (I expect the figures to be similar for a K6)." So that figure might be accurate for a 150MHz Pentium Pro...
If you're running an embedded system or something else on limited hardware, you'd probably want to tweak that now, but then again you probably should have tweaked a lot of kernel settings in the past as well. So nothing new here, just staying with the times. Hell, on a GUI machine I'd consider experimenting with setting it even higher.
Kjella
Live today, because you never know what tomorrow brings
Linus Torvalds himself said to not use it for a couple of builds.
S W
0 .
http://linuxtoday.com/developer/2003112400826NWKN
"There is still something strange going on that seems to be triggered by preemption, so for now we suggest not enabling CONFIG_PREEMPT if you want the highest stability. On the other hand, I'd love to have more testing, so that we can try to figure out what the pattern is - but please mention explicitly that you ran with preemption if you have problems."
Someone else reported that it was just a mistake on the part of one of the testers, which was revealed http://article.gmane.org/gmane.linux.kernel/16319
Who is a troll -- a person who follows what Linus says in official annoucements, or some random person who says, "works for me" in a rude way?
--
Internet Explorer (n): Another bug -- that is, a feature that can't be turned off -- in Windows.
-make xconfig looks really professional now /etc/modules.conf contains only OSS aliases, no alsa config files at all. so no sound at the moment...
-make / make modules / make modules_install has all been tidied up by the looks of it -- no more endless printout of GCC syntax. had me worried for a second that nothing was compiling but overall looks pretty slick
-alsa comes installed as default, but the configuration seems a little screwy (on debian at least) --
-usb mouse doesn't seem to work here when compiled in the kernel, but works fine as a module -- same problem i've had with 2.4.18-23
-the nvidia 2.6.0 patch available at minion.de works great, so i have a functional X11 server with nvidia modules
The only thing I can find to fault is that somehow the X11 server on the backup 2.4.23 kernel crashes on bootup due to some problem parsing the XF86Config-4 file. I'm not sure if this is a side-effect of the 2.6.0 install or something else (maybe some apt-get update X11 changes i missed?), and i've had the occasional problem before with older kernels becoming only partly functional after newer kernels are installed.
All around though, nice job! Compiling the kernel is getting easier and nicer to look at. And it seems the problems with mouse lagging during 100% CPU usage are gone, at least as far as I've tried it this evening.
Thanks to Linus and all that contributed..
experimental audiovideo minimalism: Rebuild All Your Ruins
Windows uses SCSI-emulation just like Linux 2.2 and 2.4. Using ATAPI directly is one place where Linux is way AHEAD of windows.
If you are complaining that CD-burning was not setup for you automatically (which has nothing to do with kernel 2.6), throw out your geek-friendly Gentoo, and use a user-friendly distro instead, which will setup things just like windows.
You can wreck your system if your not carefull.
/boot alone /root/boot.tar /boot)
No, it will not wreck your system, but it may cause your system to not function when booting to the new kernel; you can always reboot to the old, working setup.
Instructions for installing ANY new kernel (e.g. 2.4.x, 2.2.x, 2.6.x)
1) Compile Kernel
2) Leave Known Working Kernel (current) images in
(and, if wanted, # tar -cvf
3) Add entry for Known Working Kernel in Lilo/Grub config
4) Add seperate entry for New Kernel in Lilo/Grub config
(Debian kernel-package/make-kpkg does this for you)
Install new kernel and reboot
Extras for 2.6 Kernel IF you use modular kernels:
2a) Fetch package of known working module-init tools.
2b) Fetch and install package of 2.6 module-init tools.
Do you delete or keep the old tools? Debain renames the old tools so that they are present. (Paranoid of instances where modules need to be loaded before shell access is possible? Rename both new and old versions of the tools and have the normal name, e.g. modprobe, be a script that calls the correct tool.)
This kernel comes with the same risk of data loss as most other kernels. Your system will not be wrecked unless you completely remove all ways to boot from your current, working kernel.
You might want to keep an eye on your 2.6.0 machine if it's on a network that's readily accessible to the outside world. Apparently not all of the security fixes that occurred in the 2.4 line have made it into 2.6.0.
Dave Jones' post halloween document, which is mentioned in an earlier post as a good summary of changes, mentions the following (near the bottom):
Security concerns.
~~~~~~~~~~~~~~~~~~
Several security issues solved in 2.4 may not yet be forward ported
to 2.6. For this reason 2.6.x kernels should not be tested on
untrusted systems. Testing known 2.4 exploits and reporting results
is useful.
Hi, I'm using an acm-ppp device and the Badness/kernel panic bug still exists, this has been there since 2.5.something and has not been patched. It's very annoying, fills syslog with Badness output and eventually disables pppd with k-panic.
As shown below.
Dec 18 01:30:12 ubik kernel: cdc_acm 3-3:1.0: ttyACM0: USB ACM deviceBadness in local_bh_enable at kernel/softirq.c:121Dec 18 01:30:12 ubik kernel: Call Trace:
Dec 18 01:30:12 ubik kernel: [local_bh_enable+133/144] local_bh_enable+0x85/0x90
Dec 18 01:30:12 ubik kernel: [__crc_blk_start_queue+1169403/2870650] ppp_async_input+0x2d7/0x5a0 [ppp_async]
Dec 18 01:30:12 ubik kernel: [__crc_blk_start_queue+1166374/2870650] ppp_asynctty_receive+0x52/0xb0 [ppp_async]
Dec 18 01:30:12 ubik kernel: [flush_to_ldisc+160/272] flush_to_ldisc+0xa0/0x110
Dec 18 01:30:12 ubik kernel: [__crc_sleep_on+1947600/2407885] acm_read_bulk+0xbf/0x140 [cdc_acm]
Dec 18 01:30:12 ubik kernel: [__crc_blk_start_queue+162921/2870650] usb_hcd_giveback_urb+0x25/0x40 [usbcore]
Dec 18 01:30:12 ubik kernel: [__crc_blk_start_queue+1216947/2870650] dl_done_list+0x11f/0x130 [ohci_hcd]
Dec 18 01:30:12 ubik kernel: [__crc_blk_start_queue+1219352/2870650] ohci_irq+0x84/0x170 [ohci_hcd]
Dec 18 01:30:12 ubik kernel: [__crc_blk_start_queue+163002/2870650] usb_hcd_irq+0x36/0x60 [usbcore]
Dec 18 01:30:12 ubik kernel: [handle_IRQ_event+58/112] handle_IRQ_event+0x3a/0x70
Dec 18 01:30:12 ubik kernel: [do_IRQ+145/304] do_IRQ+0x91/0x130
Dec 18 01:30:12 ubik kernel: [rest_init+0/96] _stext+0x0/0x60
Dec 18 01:30:12 ubik kernel: [common_interrupt+24/32] common_interrupt+0x18/0x20
Dec 18 01:30:12 ubik kernel: [rest_init+0/96] _stext+0x0/0x60
Dec 18 01:30:12 ubik kernel: [default_idle+35/48] default_idle+0x23/0x30
Dec 18 01:30:12 ubik kernel: [cpu_idle+44/64] cpu_idle+0x2c/0x40
Dec 18 01:30:12 ubik kernel: [start_kernel+332/352] start_kernel+0x14c/0x160
Dec 18 01:30:12 ubik kernel: [unknown_bootoption+0/256] unknown_bootoption+0x0/0x100
Dec 18 01:30:12 ubik kernel:
Dec 18 01:30:12 ubik kernel: Badness in local_bh_enable at kernel/softirq.c:121
Dec 18 01:30:12 ubik kernel: Call Trace:
Dec 18 01:30:12 ubik kernel: [local_bh_enable+133/144] local_bh_enable+0x85/0x90
Dec 18 01:30:12 ubik kernel: [__crc_blk_start_queue+1166389/2870650] ppp_asynctty_receive+0x61/0xb0 [ppp_async]
Dec 18 01:30:12 ubik kernel: [flush_to_ldisc+160/272] flush_to_ldisc+0xa0/0x110
Dec 18 01:30:12 ubik kernel: [__crc_sleep_on+1947600/2407885] acm_read_bulk+0xbf/0x140 [cdc_acm]
Dec 18 01:30:12 ubik kernel: [__crc_blk_start_queue+162921/2870650] usb_hcd_giveback_urb+0x25/0x40 [usbcore]
Dec 18 01:30:12 ubik kernel: [__crc_blk_start_queue+1216947/2870650] dl_done_list+0x11f/0x130 [ohci_hcd]
Dec 18 01:30:12 ubik kernel: [__crc_blk_start_queue+1219352/2870650] ohci_irq+0x84/0x170 [ohci_hcd]
Dec 18 01:30:12 ubik kernel: [__crc_blk_start_queue+163002/2870650] usb_hcd_irq+0x36/0x60 [usbcore]
Dec 18 01:30:12 ubik kernel: [handle_IRQ_event+58/112] handle_IRQ_event+0x3a/0x70
Dec 18 01:30:12 ubik kernel: [do_IRQ+145/304] do_IRQ+0x91/0x130
Dec 18 01:30:12 ubik kernel: [rest_init+0/96] _stext+0x0/0x60
Dec 18 01:30:12 ubik kernel: [common_interrupt+24/32] common_interrupt+0x18/0x20
Dec 18 01:30:12 ubik kernel: [rest_init+0/96] _stext+0x0/0x60
Dec 18 01:30:12 ubik kernel: [default_idle+35/48] default_idle+0x23/0x30
Dec 18 01:30:12 ubik kernel: [cpu_idle+44/64] cpu_idle+0x2c/0x40
Dec 18 01:30:12 ubik kernel: [start_kernel+332/352] start_kernel+0x14c/0x160
Dec 18 01:30:12 ubik kernel: [unknown_bootoption+0/256] unknown_bootoption+0x0/0x100
Dec 18 01:30:12 ubik kernel:
http://www.kniggit.net/wwol26.html
seems to be a pretty comprehensive description.
Date: Thu Dec 18 2003 - 00:15:50 EST
---cut---
Desktops and laptops may have more trouble at this time because of the much wider range of hardware and because of as-yet unimplemented fixes for the hardware and BIOS bugs from which these machines tend to suffer.
During the 2.6.0 stabilization period a significant number of less serious fixes have accumulated in various auxiliary kernel trees and these shall be merged into the 2.6 stream after the 2.6.0 release. Many of these fixes appear in Andrew Morton's "-mm" tree (...)
---cut---
Should invading one's peaceful neighbours be opposed, or rewarded with trade deals?
ok, I already discussed here, so I couldn't rate you as troll. What you are writing is just clean olde FUD! I use Gentoo with 2.6 since test-2, and the switch was unbelievable easy. emerge development-sources & make menuconfig & make & make_modules_install & make install ... if you use grub, you can just reboot and see the result. If you have a nvidia-card, like me, emerge the latest version, and remember to emerge the latest alsa and iptables, if you use it. Painless!
(yes this can be compared with sex)
One with NPTL support like in RH9+ distro's.
I took my life in my hands, and tried writing to an XP NTFS volume about 3 months ago. The write operation completed successfully, yet ntfsfix said the volume was irrepairable. I booted into XP anyway, which didn't even blink an eye at this new data, and it all worked fine. No idea what ntfsfix was trying to do then, and a manually run scandisk found no errors. ntfs support == all good, imho
Want to see the performance difference? Launch several apps at once in both, and watch how much faster 2.6 loads 'em. Also, while their loading - use the system. 2.4 outa get the hiccups and mouse stutters, 2.6 should not. Push the system hard, compile lots of stuff at once, download or upload something huge to a server, and interact with the system like scrolling a webpage - I guarentee 2.6 will own 2.4, without question. Sure, if your usage consists of light email and web browsing and your usually in the terminal, you may not notice the different at all - but I did, right off the bat. I'll never go back to 2.4 willingly.
Comment removed based on user account deletion
No, it means our bandwidth-limiting isn't operating in facist mode at the moment. ISC are very understanding and usually allow us to go somewhat over limit during traffic peaks.
The actual wire is gigabit, 1000Base-SX.
-hpa
Tried these?
cpufreqd
autospeedstep
cpudyn
I'm against picketing, but I don't know how to show it.
I've got a setup that allows changing modes by the click of an icon. It works perfectly.
Why would one want to do this? Well, I prefer my CD writer to max out at 8x speed during read only operation, since it's much quieter then. However, hdparm doesn't like SCSI emulation so it's usually set to IDE interface.
Use -k to keep the settings for your drive - the drive should remember the settings and they should remain active while using scsi-emulation (which is only limited to whatever IDE settings you're using)
My old HP CD-RW drive would crash (along with my system) if I tried using scsi-emulation for reading anything larger than a megabyte from the drive. It was fine for burning though. I had to move to the ide-cd driver whenever I wished to use it for reading.
Once I bought a firewire enclosure and realized it still happened, infact worse than before, I decided to ditch it and bought a sub-$100 dvd+rw drive.
Because it's broken in 2.6.
GCHQ Quantum Insert installed. If only our tongues were made of glass, how much more careful we would be when we speak
Enhanced coredumps are not new in 2.6.
/proc/sys/kernel/core_pattern~ $ sleep 60 &
sigma:~$ uname -a
Linux sigma 2.4.22 #2 Sat Oct 23 22:35:00 EDT 2004 i686 unknown
sigma:~$ cat
core.%e.%p
sigma:
[1] 450
sigma:~$ kill -BUS 450
sigma:~$ ls -l core*
-rw------- 1 rfc users 69632 Dec 18 10:44 core.sleep.450
You can still make boot disks, but it requires on of the boot loaders: grub,lilo, syslinux or another in order to boot. the code in question in the ernel to support direct booting from a floopy was apparently removed.
You don't mean tweaking all over again, do you? You're nuts if you do.. Just copy over your .config, do a make oldconfig && make bzImage
Unless you have a 386-25 with 4 megs of ram, an EGA monitor, and 40 MB MFM hard drive, you should be pretty damn excited (at least if you are a normal geek like the rest of us).
I have several of those WITHOUT the hard drive just 16 meg of CF card on an IDE bus as storage and I'm super excited.
2.6 is an EXCELLENT kernel for embedded work on really slow/old computers.
Do not look at laser with remaining good eye.
Just update your LVM utils, compile dev-mapper support into the kernl, and you'll be set.
LVM2 will find and activate LVM1 VGs.
It's been a long time since I made the transition, but I don't recall having any problems at all. In fact I remember thinking, "Wow, that was a lot easier than I thought it would be."
Since SCSI is acctually a hardware independant protocol, SCSI-commands can be send just over any channel (there is even iSCSI whitch uses TCP/IP, if recall correctly). In FreeBSD 4.x cdburn could send SCSI-commands over the IDE-interface to the cd-burner. One coulnd't use cdrecord on ide-burners with it, because cdrecord needed pure SCSI-devices. With Linux 2.6 one can now also use the IDE-devices to send SCSI commands. New cdrecord releases support that, so there is no need to add "scsi-emulation" to the kernel any longer.
So both FreeBSD and Linux have the same features now, but they were added in reverse order *g*
What do you do when you see an endangered animal eating an endangered plant?
Also, I hate how people say "oh, well, it was only a local exploit..." It shows they dont understand the methodology used by malicious hackers. You use one flaw to give you remote access, then leverage that remote access into exploiting the local access flaw.
How else do you think Debian was hacked with a mere local access exploit?
Manipulate the moderator system! Mod someone as "overrated" today.