Re: grub-pc mdadm root

2012-01-15 Thread Tom H
On Sat, Jan 14, 2012 at 6:00 PM, Marc Auslander wrote: > Tom H writes: >> >> Can you unpack your initrd and check whether you have an "mdadm" >> script in the "scripts" directory, an mdadm rule in the "udev" >> directory, and an "/etc/mdadm/mdadm.conf"? (I can't access a Debian >> box at the mome

Re: grub-pc mdadm root (really Resolved)

2012-01-15 Thread tv.deb...@googlemail.com
15/01/2012 00:16, Marc Auslander wrote: From /etc/defaults/mdadm # INITRDSTART: # list of arrays (or 'all') to start automatically when the initial ramdisk # loads. This list *must* include the array holding your root filesystem. Use # 'none' to prevent any array from being started from t

Re: grub-pc mdadm root (really Resolved)

2012-01-14 Thread Marc Auslander
>From /etc/defaults/mdadm # INITRDSTART: # list of arrays (or 'all') to start automatically when the initial ramdisk # loads. This list *must* include the array holding your root filesystem. Use # 'none' to prevent any array from being started from the initial ramdisk. INITRDSTART='none' Ch

Re: grub-pc mdadm root (Resolved?)

2012-01-14 Thread Jude DaShiell
Should have been picked up and installation went ahead without it. Debian reminds me of those Mars Rovers, they're not supposed to be able to work but they get into a hostile environment and surprise everybody by working any way.On Sat, 14 Jan 2012, tv.deb...@googlemail.com wrote: > 14/01/2012

Re: grub-pc mdadm root (Resolved?)

2012-01-14 Thread tv.deb...@googlemail.com
14/01/2012 21:42, Marc Auslander wrote: Marc Auslander writes: As I reported - all the code and mdadm.conf are in it. In the initrd shell, if I assemble my root raid disk and exit, the boot completes normally. I stumbled on the initramfs scripts, held my breath and added a local-top scrip

Re: grub-pc mdadm root

2012-01-14 Thread Tom H
On Sat, Jan 14, 2012 at 2:35 PM, Marc Auslander wrote: > Tom H writes: >> On Fri, Jan 13, 2012 at 4:08 PM, Marc Auslander wrote: >>> I'm still having no luck booting an mdadm 1.2 root. >>> >>> grub2 works - I get into the boot kernel and initram.  But when it >>> comes to mount the real kernel

Re: grub-pc mdadm root (Resolved?)

2012-01-14 Thread Marc Auslander
Marc Auslander writes: > > As I reported - all the code and mdadm.conf are in it. In the initrd > shell, if I assemble my root raid disk and exit, the boot completes > normally. > I stumbled on the initramfs scripts, held my breath and added a local-top script which assembled my root array. No

Re: grub-pc mdadm root

2012-01-14 Thread Marc Auslander
Tom H writes: > On Fri, Jan 13, 2012 at 4:08 PM, Marc Auslander wrote: >> >> I'm still having no luck booting an mdadm 1.2 root. >> >> grub2 works - I get into the boot kernel and initram.  But when it >> comes to mount the real kernel, I fall into initramfs shell with a >> message that the kern

Re: grub-pc mdadm root

2012-01-14 Thread Tom H
On Fri, Jan 13, 2012 at 4:08 PM, Marc Auslander wrote: > > I'm still having no luck booting an mdadm 1.2 root. > > grub2 works - I get into the boot kernel and initram.  But when it > comes to mount the real kernel, I fall into initramfs shell with a > message that the kernel can't be found.  And

Re: grub-pc mdadm root

2012-01-13 Thread Marc Auslander
I'm still having no luck booting an mdadm 1.2 root. grub2 works - I get into the boot kernel and initram. But when it comes to mount the real kernel, I fall into initramfs shell with a message that the kernel can't be found. And it can't, because the raid root device hasn't been assembled. (No

Re: grub-pc mdadm root

2012-01-10 Thread Justin Jereza
> With grub2, your /boot can be an LV on a RAID6 if you want it to be. > The only thing that does not work is /boot on dmcrypt. I forgot about grub2. It's only recently that I've built it and seen how big of a monster it is. All the modules it comes with is quite useful though. > Having /boot on

Re: grub-pc mdadm root

2012-01-10 Thread martin f krafft
also sprach Justin Jereza [2012.01.10.1523 +0100]: > Your /boot must be in a regular partition or in a raid1 volume. It may > either have it's own filesystem (I typically use one that's 512mb in size) > or in the root filesystem. If it's in the root filesystem, then that means > that root should b

Re: grub-pc mdadm root

2012-01-10 Thread Justin Jereza
> Some searchs talk about a separate /boot partition - I don't > understand why that is needed or relevant. > > I'm assuming I'd make a mdadm v 1.2 raid 1 partition for root. Your /boot must be in a regular partition or in a raid1 volume. It may either have it's own filesystem (I typically use one

Re: grub-pc mdadm root

2012-01-10 Thread HP
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 10.01.2012 00:13, Marc Auslander wrote: > Is it possible to boot a raid root file system. I'm having trouble > finding up to date documentation. > > Some searchs talk about a separate /boot partition - I don't > understand why that is needed or r

Re: grub-pc mdadm root

2012-01-10 Thread tv.deb...@googlemail.com
10/01/2012 00:13, Marc Auslander: Is it possible to boot a raid root file system. I'm having trouble finding up to date documentation. Some searchs talk about a separate /boot partition - I don't understand why that is needed or relevant. I'm assuming I'd make a mdadm v 1.2 raid 1 partition fo

Re: grub-pc mdadm root

2012-01-10 Thread tv.deb...@googlemail.com
10/01/2012 00:13, Marc Auslander wrote: Is it possible to boot a raid root file system. I'm having trouble finding up to date documentation. Some searchs talk about a separate /boot partition - I don't understand why that is needed or relevant. I'm assuming I'd make a mdadm v 1.2 raid 1 partit

grub-pc mdadm root

2012-01-09 Thread Marc Auslander
Is it possible to boot a raid root file system. I'm having trouble finding up to date documentation. Some searchs talk about a separate /boot partition - I don't understand why that is needed or relevant. I'm assuming I'd make a mdadm v 1.2 raid 1 partition for root. Can someone either tell me