Re: [gentoo-user] Boot disk renames /dev/md6 to /dev/md127.

2015-02-06 Thread Alan Mackenzie
Hello again, Rich (and everybody else who answered me). On Tue, Feb 03, 2015 at 08:36:27AM -0500, Rich Freeman wrote: On Tue, Feb 3, 2015 at 8:14 AM, Alan Mackenzie a...@muc.de wrote: So, what was it that chewed up my RAID configuration so badly that /dev/md6 got renamed to /dev/md127? Can

Re: [gentoo-user] Boot disk renames /dev/md6 to /dev/md127.

2015-02-03 Thread Rich Freeman
On Tue, Feb 3, 2015 at 9:37 AM, Peter Humphrey pe...@prh.myzen.co.uk wrote: I don't use UUIDs (nor kernel-assigned network device names), preferring to use names I can read. To each his own, of course. That's what labels are for, though obviously there is more risk of collision. :) Still

Re: [gentoo-user] Boot disk renames /dev/md6 to /dev/md127.

2015-02-03 Thread Sid S
I came across this too. The misnamed device is still perfectly usable. If you boot from something with an unconfigured or misconfigured initramfs (such as the install CD?) and need to chroot into a system, deactivating the array and reassembling it, even using --scan, should name it properly.

Re: [gentoo-user] Boot disk renames /dev/md6 to /dev/md127.

2015-02-03 Thread Peter Humphrey
On Tuesday 03 February 2015 08:53:13 Todd Goodman wrote: I also had the same problem a while ago and like Rich I started using UUIDs (actually I had started on another system where it mounted my /home partition as /tmp and rm -rf'd it during startup because of the /dev/md devices being

Re: [gentoo-user] Boot disk renames /dev/md6 to /dev/md127.

2015-02-03 Thread Sid S
Of course, there might be other causes, but if it just happened randomly I suspect the above is the most likely.

[gentoo-user] Boot disk renames /dev/md6 to /dev/md127.

2015-02-03 Thread Alan Mackenzie
Hi, Gentoo! I've been in the wars. It's so long since I've updated my system, many months, mainly because I got totally confused with changes to portage, and the mess that resulted from gnome 3 becoming stabilised, and hence my XFCE support being drastically undermined. However, it's still a

Re: [gentoo-user] Boot disk renames /dev/md6 to /dev/md127.

2015-02-03 Thread Todd Goodman
* Rich Freeman ri...@gentoo.org [150203 08:36]: On Tue, Feb 3, 2015 at 8:14 AM, Alan Mackenzie a...@muc.de wrote: So, what was it that chewed up my RAID configuration so badly that /dev/md6 got renamed to /dev/md127? Can I change it back to /dev/md6, somehow? Do I need to bother? I ran

Re: [gentoo-user] Boot disk renames /dev/md6 to /dev/md127.

2015-02-03 Thread Rich Freeman
On Tue, Feb 3, 2015 at 8:14 AM, Alan Mackenzie a...@muc.de wrote: So, what was it that chewed up my RAID configuration so badly that /dev/md6 got renamed to /dev/md127? Can I change it back to /dev/md6, somehow? Do I need to bother? I ran into similar issues a while back. In my case some of

Re: [gentoo-user] Boot disk renames /dev/md6 to /dev/md127.

2015-02-03 Thread thegeezer
On 03/02/15 13:14, Alan Mackenzie wrote: In fact, do I really need an installation CD for a new installation? Would I perhaps be better creating new partions then downloading a stage 3 from my working system? not at all. you can indeed just create a new LV called newroot or something more