I built this thing called the "Druid" to handle this (and other)
problems.
Here's the idea?
(a) need a custom kernel to install
(b) you need to install said custom kernel to the new distribution else
first-boot fails
Enter Druid.
Here's how it works:
==
Step 1. Download the source code to the FreeBSD Druid so you can build a custom
ISO with your custom kernel/kernel-distribution
$ cvs -d:pserver:anonymous at druidbsd.cvs.sourceforge.net:/cvsroot/druidbsd
login
# Simply press ENTER at the "CVS password:" prompt
If you want the FreeBSD-9 based sources:
$ cvs -z3 -d:pserver:anonymous at druidbsd.cvs.sourceforge.net:/cvsroot/druidbsd
co -P druidbsd/druid
or, if you want the FreeBSD-8 based sources:
$ cvs -z3 -d:pserver:anonymous at druidbsd.cvs.sourceforge.net:/cvsroot/druidbsd
co -P druidbsd/druid83
# Either of these will take approximately 15 minutes to download (so please be
patient)
# Simply try again if you get the following error:
# cvs [checkout aborted]: read lock failed - giving up
==
Step 2: Add your custom kernel
$ cd druidbsd/druid/
# or: cd druidbsd/druid83/
$ cp ~/YOURKERNEL mdroot/kernels/YOURKERNEL
$ vi mdroot/boot/menu.rc
# Find the below lines
\ Set kernel paths (see menu_caption[2] below)
set kernel_prefix="kernels/"
set kernel[0]="GENERIC-i386-9.0"
set kernel_suffix=""
# Change to (making YOURKERNEL the first kernel and GENERIC the second)
\ Set kernel paths (see menu_caption[2] below)
set kernel_prefix="kernels/"
set kernel[0]="YOURKERNEL"
set kernel[1]="GENERIC-i386-9.0"
set kernel_suffix=""
# Save the file and exit
# NOTE: At this point, you *could* say "gmake freebsd" and you have
FreeBSD-9 installation media that will use your custom kernel (YOURKERNEL) to
boot and perform the installation. However, you may have to on to step 3 if that
kernel is required to boot your newly installed OS
# NOTE: For the 8.x based media, you'll notice that the
"kernel_suffix" is ".kgz" (you will have to kgzip your
kernel and make sure it has this suffix else you can modify the suffix; all
kernels must have the same suffix, whatever it is).
==
Step 3: Have the custom kernel installed as part of the OS
$ cd src/freebsd/repos/9.0-RELEASE/kernels/
# rest performed as root
$ mkdir distroot
$ cat generic.?? | tar zxf - -C distroot
$ cd distroot
$ cp YOURKERNEL GENERIC/kernel
# Optional: copy in any "*.symbols" files for debug or extra
"*.ko" kernel modules into GENERIC/
$ ../../../../tools/distmtree > ../generic.mtree
$ tar czfo ../generic.tgz .
$ cd ..
$ rm -f generic.??
$ split -b 1425408 generic.tgz generic.
$ rm -Rf generic.tgz distroot
# rest performed as you (non-root)
$ ../../../tools/distsum
# This regenerates CHECKSUM.* and *.inf
==
Last, make the custom ISO?
# in the druidbsd/druid or druidbsd/druid83 directory?
./configure && gmake freebsd
# NOTE: GNU make is required. mkisofs is required. And, if you want the ISO to
work as-intended and support both burning to CD/DVD _and_ writing to USB thumb
drive, you'll need Perl (which usually comes with the required Bytes.pm
module -- otherwise, you can do ./configure --disable-isohybrid).
# NOTE: Don't forget that the DRUID installer has both i386 _and_ amd64
architectures (so if you have a custom kernel for both, you'll need to do
both repositories in the above-described manner).
--
Devin
On Dec 11, 2012, at 6:26 AM, xenophon+freebsd wrote:
> How do I go about replacing the kernel on the FreeBSD installation CDs?
> I assume it's as simple as replacing the relevant files in the ISO
> image, and that if I look at "make release", I can figure out how
the CD
> image gets generated.
>
> I'm trying to install FreeBSD onto a HP ProLiant DL380 G3 with a Smart
> Array 5i controller, for use as a file server. Rather than use Smart
> Array's RAID features, I want to use ZFS's RAID-Z1/Z2, so I have
> configured 18 RAID-0 volumes, each consisting of a single drive attached
> to the Smart Array controller. This totals 18 drives, so at boot time,
> the ciss(4) driver logs the following error:
>
> ciss0: <Compaq Smart Array 5i> port 0x3000-0x30ff mem
> 0xf05c0000-0xf05fffff,0xf04f0000-0xf04f3fff irq 10 at device 3.0 on pci1
> ciss0: PERFORMANT Transport
> ciss0: adapter claims to report absurd number of logical drives
> (18 > 15)
> device_attach: ciss0 attach returned 6
>
> According to Paul Saab
> (http://lserinol.blogspot.com/2012/03/freebsd-ciss-driver-logical-drive-
> limit.html), the constant CISS_MAX_LOGICAL limits the amount of memory
> used by the driver for DMA by default.
>
> Best wishes,
> Matthew
>
> --
> I FIGHT FOR THE USERS
>
> _______________________________________________
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> http://lists.freebsd.org/mailman/listinfo/freebsd-stable
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