Re: How to create initrd.img to boot LVM-on-RAID0?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Ed Greshko write:
: Dean S. Messing wrote:
: > I'm having the devil of a time trying to boot off
: > an  "LVM-on-RAID0" device.
: > 
: > I've created a software RAID-0, defined a Volume Group on in with
: > (currently) a single logical volume, and copied my entire
: > installation onto it, modifying the copied fstab to reflect where
: > the new "/" is.
: > 
: > I created a new initrd with:
: > 
: > mkinitrd --preload raid0  --with=raid0 initrd_raid.img 2.6.22.5-76-fc7
: > 
: > Note: the LVM modules are getting included in the initrd "for free"
: > because I'm currently running on a non-raid LV-managed file system.
: > 
: > I added a stanza to grub.conf for the new initrd.img.
: > 
: > But the thing won't boot. From the boot messages it appears to not
: > be starting the array, so when it goes to scan for LVs it doesn't
: > find the one that's sitting on top of the array where root lives.
: > 
: > Are there instructions for how to make this work?  I've googled for
: > a couple of hours, tried a bunch of stuff, but can't get it to
: > work.  From what I've read I suspect I must hand-tweek the "init"
: > file in the initrd.
: > 
: > Surely there is "a right way" to do this.
: 
: Are you saying that your /boot partition is on LVM?  I'm not certain if
: things have changed in F7 but previously that was not possible.

No. /boot is a separate physical device (i.e. partition) not involved in
the LV groups or the RAID0.


[Index of Archives]     [Current Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Yosemite News]     [Yosemite Photos]     [KDE Users]     [Fedora Tools]     [Fedora Docs]

  Powered by Linux