Gentoo Archives: gentoo-user

From: Joseph <syscon780@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] new installation - partitions
Date: Thu, 04 Sep 2014 13:54:19
Message-Id: 20140904135417.GG7483@syscon7
In Reply to: Re: [gentoo-user] new installation - partitions by Neil Bothwick
1 On 09/04/14 14:29, Neil Bothwick wrote:
2 >On Thu, 4 Sep 2014 07:05:28 -0600, Joseph wrote:
3 >
4 >> >Disk /dev/sda: 2.7 TiB, 3000592982016 bytes, 5860533168 sectors
5 >> >Units: sectors of 1 * 512 = 512 bytes
6 >> >Sector size (logical/physical): 512 bytes / 4096 bytes
7 >> >I/O size (minimum/optimal): 4096 bytes / 4096 bytes
8 >> >Disklabel type: gpt
9 >> >Disk identifier: 04EFD165-FDDF-4C24-BA81-868B97BF9949
10 >> >
11 >> >Device Start End Size Type
12 >> >/dev/sda1 2048 4095 1M BIOS boot partition
13 >> >/dev/sda2 4096 2101247 1G Linux filesystem
14 >> >/dev/sda3 2101248 35655679 16G Linux swap
15 >> >/dev/sda4 35655680 5860533134 2.7T Linux filesystem
16 >> >
17 >> >Here sda1 is the BIOS boot and sda2 is /boot.
18 >> >
19 >> >> The instruction from official Gentoo web-page is difference from
20 >> >> display I'm getting on my screen when I use "fdisk"
21 >> >> http://www.gentoo.org/doc/en/handbook/handbook-amd64.xml?part=1&chap=4
22 >> >
23 >> >If you are using GPT partitons, and you should, gdisk is the tool to
24 >> >use (emerge sys-apps/gptfdisk).
25 >> >
26 >> >> I don't have an option of extended partition not can I make Boot
27 >> >> partition /dev/sda2 (128MB) bootable by pressing "a" in fdisk.
28 >> >
29 >> >GPT is not hindered by any of that legacy "4 partitions is enough for
30 >> >anyone so lets kludge in some more" crap, you just create partitions.
31 >>
32 >> Does GPT needs so much room for boot partition 1G? My current system
33 >> boot partition is 30Mb Gentoo handbook recommend 128Mb
34 >
35 >My BIOS boot partition is 1MB not 1GB. My /boot partition is 1GB to allow
36 >room for a couple of System Rescue CD ISO images.
37 >
38 >> So the boot partition (/dev/sda2) will be ext2. What type of will
39 >> be /dev/sda1 ? ext2 as well.
40 >
41 >No, it's type is "BIOS boot partition", it's a completely different type
42 >of partition and not used by your Linux installation at all, it's purely
43 >there for the BIOS.
44
45 Thank you for explanation.
46
47 Is your /home on "root" partition? I've notice that handbook does not designate separate partition for "home" anymore.
48
49 --
50 Joseph

Replies

Subject Author
Re: [gentoo-user] new installation - partitions "J. Roeleveld" <joost@××××××××.org>
Re: [gentoo-user] new installation - partitions Neil Bothwick <neil@××××××××××.uk>
[gentoo-user] Re: new installation - partitions James <wireless@×××××××××××.com>