Gentoo Archives: gentoo-user

From: Michael Mol <mikemol@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] new installation (ssd, new udev, grub2)
Date: Mon, 13 Aug 2012 15:59:34
Message-Id: CA+czFiD8_2M8FM57JCxCA-WV6iYoVRr+D3x4fHeuqzQNnPxuoQ@mail.gmail.com
In Reply to: Re: [gentoo-user] new installation (ssd, new udev, grub2) by Alan McKinnon
1 On Mon, Aug 13, 2012 at 11:47 AM, Alan McKinnon <alan.mckinnon@×××××.com>wrote:
2
3 > On Mon, 13 Aug 2012 08:17:23 -0400
4 > Michael Mol <mikemol@×××××.com> wrote:
5 >
6 > > On Mon, Aug 13, 2012 at 4:06 AM, Neil Bothwick <neil@××××××××××.uk>
7 > > wrote:
8 > >
9 > > > On Sun, 12 Aug 2012 14:11:37 -0400, Allan Gottlieb wrote:
10 > > >
11 > > > > > I have one of those. But I decided to stick with traditional DOS
12 > > > > > partitioning style and grub instead of GPT and grub2.
13 > > > >
14 > > > > I am leaning toward traditional partitioning, but with grub2. Do
15 > > > > those two not mix well?
16 > > >
17 > > > GRUB2 works fine with MBR partition tables. But if you're starting
18 > > > from scratch, you may as well use GPT and get rid of the legacy MBR
19 > > > limitations and fragility.
20 > > >
21 > >
22 > > I'm not dissing GPT...but what's fragile about MBR?
23 >
24 > it's 30 years old,
25 > only 4 primary partitions,
26 > only 16 extended partitions,
27 > it's got that weird DOS boot flag thing,
28 > it all has to fit in one sector.
29 >
30 > I had to fix a mispartitioned disk over the weekend, this really should
31 > have been a simple mv-type operation, but because all 4 primary
32 > partitions were in use I had to disable swap and use it as a leap-frog
33 > area. It felt like I was playing 15 pieces with the disk. That's
34 > fragile - not that the disk breaks, but that it breaks my ability to
35 > set the thing up easily.
36 >
37 > Basically, mbr was built to cater for the needs of DOS-3. In the
38 > meantime, 1982 called and they want their last 30 years back.
39 >
40 > Just because we can hack workarounds into it to get it to function
41 > doesn't mean we should continue to use it.
42 >
43
44 You misunderstand me. I wasn't arguing that GPT wasn't perhaps more elegant
45 than MBR and dos partitions. I wanted to know what was _fragile_ about MBR.
46 Completely different things.
47
48 --
49 :wq

Replies

Subject Author
Re: [gentoo-user] new installation (ssd, new udev, grub2) Pandu Poluan <pandu@××××××.info>
Re: [gentoo-user] new installation (ssd, new udev, grub2) Alan McKinnon <alan.mckinnon@×××××.com>