Hi,
I see in some emails the tables with the tests:
cpu charge, Mb/sec etc
how does it work ? which soft does it ?
thanks
Octave
--
Amicalement,
Octave
no swap allowed
[ Thursday, March 9, 2000 ] Benny HO wrote:
I am trying to setup a linear mode to expand my drive.
I did exactly what is said in the How-to doc.
Which one? The LDP one is (checking as I write this) is outdated.
http://ostenfeld.dk/~jakob/Software-RAID.HOWTO/
Then I run " mkraid /dev/md0"
Just installed a new server (PIII 600, 392Mb RAM, Mylex
ExtremeRAID (DAC1164P, 64Mb Cache), Mandrake 7.0, 2.2.14,
2.2.5 patch for DAC960)
8x 50Gb Seagate Barracuda (7200 RPM), 4 on each channel.
Filesystem made with mke2fs -b 4096 -i 16384 -m1 -R stride=16
Now, I'm very happy with my results,
After trying to apply the patch
raid0145-19990824-2.2.11
to a 2.2.13 kernel
find /usr/src/linux -follow -name "*.rej" -print
will show the following rejects:
/usr/src/linux/arch/i386/defconfig.rej
/usr/src/linux/arch/sparc64/kernel/ioctl32.c.rej
/usr/src/linux/drivers/block/ll_rw_blk.c.rej
Jakob Østergaard wrote:
SW RAID is beautiful for a handfull or three of disks, but when you're working
with hundreds of disks the administrative costs of not-so-flexible-if-any
hotswap is a killer. I still maintain that it would be interesting to see
software RAID-0 on this size of systems
[ Thursday, March 9, 2000 ] Frank Joerdens wrote:
After trying to apply raid0145-19990824-2.2.11 to a 2.2.13 kernel
/usr/src/linux/arch/i386/defconfig.rej
/usr/src/linux/arch/sparc64/kernel/ioctl32.c.rej
/usr/src/linux/drivers/block/ll_rw_blk.c.rej
/usr/src/linux/include/asm-ppc/md.h.rej
On Thu, 9 Mar 2000, Frank Joerdens wrote:
I also tried patching a 2.0.36, a 2.2.14 and a 2.2.12 kernel, all with
similar results.
correct patches and tools @ people.redhat.com/mingo/raid-patches
Cheers,
--
_/\ Christian Reis is sometimes [EMAIL PROTECTED]
\/~ suicide architect | free
On Thu, 9 Mar 2000, Jakob Østergaard wrote:
On Wed, 08 Mar 2000, Brian Pomerantz wrote:
On Thu, Mar 09, 2000 at 12:44:32AM +0100, Jakob Østergaard wrote:
If there isn't hot-swap RAID 5 with auto rebuild, it will never
happen.
It would be nice if a program such as ASCI could put
We're working on a patch that might make it's way into the next Slack
release. In the meantime, I can suggest you do it completely differently:
a) Make RAID bootdisk.
b) boot up and mkraid
c) modify 'setup' so it understands your md drives
d) install away as if nothing was different
e) boot
On Wed, 8 Mar 2000, Saibot wrote:
I'm rather new to the linux world (only a year since I first
put my hands in this) and I'm now assigned the task to maintain a server.
I'm right now having a problem with RAID (software raid that is). it
didn't work with the previous versions so I tried with
Did the superblock formats change, or is it okay to boot a kernel with
new-style support on an old-style array? Simmetrically, can arrays
created with raidtools-0.90 be booted on old-style kernels?
I'm wondering on the forced upgrade path on my Slackware patch. I'm not
really worried about
Sorry. Not ~mingo
http://people.redhat.com/mingo/raid-patches/
Cheers,
--
_/\ Christian Reis is sometimes [EMAIL PROTECTED]
\/~ suicide architect | free software advocate | mountain biker
On Tue, 7 Mar 2000, Peter Palfrader wrote:
Would be nice if you could send me those files.
(If it's larger than 2meg please send it to [EMAIL PROTECTED])
Sure. I trust you can parse the xspread data out if you want it - I just
wanted to calculate variances so I used it right there. You can
Hi everybody,
I just tried to patch a Linux 2.2.14 kernel to make use of the current
software raid. Someone did a minor change to drivers/block/raid0.c
from 2.2.13 to 2.2.14, so one hunk of raid0145-19990824 failed (diff
output below).
I think this should be introduced into the current raid
thought this might interest a few of you... this new rev of Lilo can
boot past the 1024 cyl limit if you have a BIOS newer than 1998...
http://lwn.net/2000/0309/a/lilo.html
On Thu, 9 Mar 2000, Christian Robottom Reis wrote:
We're working on a patch that might make it's way into the next Slack
release. In the meantime, I can suggest you do it completely differently:
a) Make RAID bootdisk.
b) boot up and mkraid
To do the mkraid you need a raidtab file and
On Thu, 9 Mar 2000, Holger Kiehl wrote:
a) Make RAID bootdisk.
b) boot up and mkraid
To do the mkraid you need a raidtab file and for that you need an
editor or it must be copied to the floppy when you create it.
Certainly, but Slackware is nice in that it lets you do whatever you want
Lance:
Thanks a lot for explaining this!
I'm still trying to outrule potential causes to the
crashes I reported earlier; one by one.
Right now I'm investigating if swap on RAID might be the culprit.
Thanks again to everybody who answered with suggestions and
advice, I've got stuff here to be
[ Thursday, March 9, 2000 ] Arthur Erhardt wrote:
I just tried to patch a Linux 2.2.14 kernel
For 2.2.14 apply http://www.redhat.com/~mingo/raid-patches/raid-2.2.14-B1
On Thu, 9 Mar 2000, Kent Nilsen wrote:
Just installed a new server (PIII 600, 392Mb RAM, Mylex
ExtremeRAID (DAC1164P, 64Mb Cache), Mandrake 7.0, 2.2.14,
2.2.5 patch for DAC960)
8x 50Gb Seagate Barracuda (7200 RPM), 4 on each channel.
Filesystem made with mke2fs -b 4096 -i 16384
I am about ready (2 months-4 months) to migrate all of my
software RAID volumes over to a hardware raid solution (for
easier hot-swapping, and higher level of hardware fault tolerance))
I am looking for something that:
1) has a minimum of 2 (preferred 3+) seperate scsi channels
BOTH
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