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* squashfs images that will be part of read-only branchs for union mount in /
are mounted on /ro_branch/{image_name} instead of /tmpfs/mnt/{image_name}
(and avoid empty dirs on live env under /mnt)
* tmpfs that will be part of read-write branch for union mount in /
is mounted on /rw_branch instead of /tmpfs
* tmpfs that is for store *.sqfs images when copytoram=y, is mounted on
/copytoram instead of /tmpfs.sqfs
* tmpfs_size= parameter renamed to rw_branch_size=
* tmpfs_sqfs_size= parameter renamed to copytoram_size=
Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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More generic way than current method, and fix if logic (inverted).
Takes the same actions independent of medium (disk/cdrom).
Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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Latest init script mounts a /dev FS, so /dev/loop0 will disappear.
Create loop0 on /lib/udev/devices so udev copy to /dev on startup.
Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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When remastering the image onto a USB volume, you might want to reuse
an existing partition without filling the root with lots of archiso
files. The archisobasedir parameter allows to specify a new root
directory, isomounts and all images will be searched in this directory.
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The archiso_pxe_nbd hook adds all network modules, including ones that
are not supported: The hook only supports ethernet devices, so there
is no need to add wireless, wimax, ppp, irda and plip modules.
Adding the wireless modules had an undesired side effect: The
wireless driver was loaded in the initramfs stage, where the
required crypto modules were unavailable. This caused the
initialization of the wireless devices to fail.
This patch removes all network modules except ethernet.
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Otherwise archiso_pxe_nbd hook can configure the incorrect network card,
because ipconfig will configure all interfaces available.
Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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* Register a mount_hook if booted via PXE. This allows to do all needed
steps before and after calling archiso_mount_handler.
* umount and disconnect network device if copytoram=y
Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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nbd (network block device utilities) package is required. This package is in AUR
at this moment: http://aur.archlinux.org/packages.php?ID=9691
Also mkinitcpio-nfs-utils is required for ipconfig.
Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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Takes the advantage of already symlinks created on /dev/disk/by-label/ by
60-persistent-storage.rules add by udev hook.
Tested on:
* Real machine as CD-ROM and USB key drive.
* KVM as CD-ROM and DISK (for both modes, in combination with IDE and SCSI)
* VirtualBox as IDE CD-ROM.
IMPORTANT note: Since isohybrid is a hack, if more partitions are added to
USB key drive, filesystem on these partitions MUST have LABEL, otherwise
USB key will fail to boot. Anyway there is an option archisodevice=,
to force and specific device where live-media reside.
(Maybe isohybrid will change the hack method used in a future)
More info at:
http://mailman.archlinux.org/pipermail/arch-releng/2010-March/000890.html
http://mailman.archlinux.org/pipermail/arch-releng/2010-March/000913.html
Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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New function _mnt_aufs(). Don't display incorrect message (Adding new aufs...)
when no aufs branch is mounted, because mount type is bind.
Also, makes the code more clean :)
Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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Fixes FS#17182: copytoram=y does not work with aufs
The solution is simple, just use a directory outside aufs tree.
* If copytoram=y, then another tmpfs is mounted but on /tmpfs.sqfs
* Add a new option: tmpfs_sqfs_size= (default to 75%)
* Lock cdrom drive is not locked if copytoram=y
Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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To make compatible with disablehooks= param. Since "hook_archiso-early"
is not a valid variable name.
Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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Keep the code clean.
For more reference see FS#17182 to view what is the issue
Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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* Make first /dev/loop0 device at archiso install hook.
* Remove unneeded losetup, all is done directly via mount.
* Images are now mounted on /tmpfs/mnt/image-name instead of
/tmpfs/mnt/loopN, removing unneeded counter.
* Add some variables to make code more readable.
Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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Next version of mkinitcpio > 0.6.2 implements mount hook functionality.
So can avoid skipping normal flow of main init script, and removing common
end code with it.
Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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* Add archisodevide= boot option (suggested by brain0)
(if declared use it, if not use /dev/archiso created via udev rule)
* Removed redundant modprobe commands,
(modules are loaded automatically on mount -t)
* Other minor changes
Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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Some basic changes to make archiso hooks work with the next mkinitcpio 0.6
Tested under KVM, a ""2010.02"" and works fine with it.
NOTE: current mkinitcpio-0.5.99.2-2 does not include "losetup", maybe
will be included in next version, see #[1]. For now must be added manually.
Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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Closes FS#13381.
Waiting 30 seconds for device /dev/archiso ...
SUCCESS: Mounted archiso volume successfully.
squashfs: version 4.0 (2009/01/31) Phillip Lougher
aufs 2-standalone.tree-20090907
:: Mounting root (aufs) filesystem
aufs au_xino_do_write:371:mount[407]: I/O Error, write failed (4294967268)
aufs au_xino_set:1115:mount[407]: I/O Error, failed creating xino(-5).
mount: Invalid argument
ERROR: while mounting root (aufs) filesystem.
Kernel panic - not syncing: Attempted to kill init!
Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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Check if FSTYPE is iso9660 or UDF, and only in this case look the optical drive.
Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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Rename ramdisk_size parameter to tmpfs_size to avoid conflict with
the kernel parameter that is for old ramdisk based blockdevs (/dev/ramN)
and confusion to users.
The kernel parameter ramdisk_size=N is in "N * k size", while tmpfs
size=N is in "N * [ k | m | g ] byte size" or "in N% of RAM",
like is used by default on archiso.
This parameter is used only for tmpfs in size option.
Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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Implement this feature request:
FS#16835 - isomounts file whithin archiso hook is inflexible
Add an optional "isomounts" kernel command line parameter.
In this way, can have differents combinations of
kernels/ramdisk/filesystems.sqfs on the same media.
Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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fstype from klibc don't detect a vfat formatted blockdevice when try to
mount /dev/archiso to /bootmnt. Some users don't use the recommened
method with dd to bring the image to their USB stick. If they for ex.
use Unetbootin to put the iso image on their (v)fat formatted stick they
got lost with a kernel panic cause fstype won't detect vfat, so the
mount and the later squashfs bindings traps.
Signed-off-by: Gerhard Brauer <gerbra@archlinux.de>
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test -f will fail if we wanted to bind to a directory,
so use test -r instead.
See FS#15356
Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
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Missing slash caused bootmnt to be bound to /real_rootbootmnt
instead of /real_root/bootmnt
See FS#15356
Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
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If the archisolabel= option is specified on the kernel commandline,
a device /dev/archiso will be created and will be used to boot the
live system.
Patch from brain0 <thomas@archlinux.org>
Signed-off-by: Gerhard Brauer <gerbra@archlinux.de>
Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
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remount,append=: should be remount,append:
Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
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Done to better reflect and indicate current progress.
Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
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Change via AUR package
Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
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Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
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Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
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Wrong slash! No idea how that happened :)
Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
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This should give us *just a bit* more delay before actually trying to do
things with the usb devices. Annoying, but will probably be effective
Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
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Signed-off-by: Loui Chang <louipc.ist@gmail.com>
[Fixed menu.lst: LiveCD -> Live CD -aaron]
Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
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USB boot delay is now handled with the usbdelay kernel param (default=0)
We use the built in delay of usb-storage to control this. by setting the
module's delay param. If your USB device doesn't work on first boot, try
setting usbdelay=10 or so
Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
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It seems udev trigger/settle doesn't do what we expect,
so we'll add functionality for the rootdelay param back
in here.
This should help fix FS#12896
Original-idea: Gerhard Brauer <gerbra@archlinux.de>
Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
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Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
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This is a hacky way to mount squashfs images at directories
other than the root. We mount the image to a loop device
and then bind it to another directory.
This technically supersedes the 'bind' image type, so that
should be removed...
Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
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Looks like my last-minute addition was goofed.
Use && not ||
Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
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