quico-os-setup/arch-zbm
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docs(meta): Default to 512 MiB EFS instead of 100 MiB (#3)

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Testing shows 100 MiB is a bit tight with a backup
UEFI image and future growth.
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hygienic-books 2023-10-20 15:29:40 +02:00
parent 6b12f31866
commit 93932a522e
1 changed files with 3 additions and 3 deletions
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README.md
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@ -15,10 +15,10 @@ We expect minimal prep on your end. Please make sure that before execution the f
On a blank example disk `/dev/sda` you can fulfill the requirements (One `EF00` partition with a file system plus one `BF00` partition) for example like so:
```
sgdisk --new '1::+100M' --new '2' --typecode '1:EF00' --typecode '2:BF00' /dev/sda
sgdisk --new '1::+512M' --new '2' --typecode '1:EF00' --typecode '2:BF00' /dev/sda
mkfs.vfat /dev/sda1
```
> `--new '1::+100M'`: Create partition number `1`. The field separator `:` separates the partition number from start sector. In this case start sector is unspecified so start sector sits at whatever the system's default is for this operation. On a blank disk on an Arch Linux live CD ISO image this will default to sector `2048`. Partition ends at whatever the beginning is `+100M` meaning plus 100 Mebibytes.
> `--new '1::+512M'`: Create partition number `1`. The field separator `:` separates the partition number from start sector. In this case start sector is unspecified so start sector sits at whatever the system's default is for this operation. On a blank disk on an Arch Linux live CD ISO image this will default to sector `2048`. Partition ends at whatever the beginning is `+512M` meaning plus 512 Mebibytes.
>
> `--new '2'`: Create partition number `2`. Both field number 2, the start sector, and field number 3, the end sector, are unspecified, there's no field separator `:`. Field number 2 will be the first free sector - in this case right after partition 1 - and field number 3 will be end of disk. Thus partition `2` will fill the remaining free disk space.
>
@ -33,7 +33,7 @@ NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
/dev/loop0 7:0 0 688.5M 1 loop /run/archiso/airootfs
/dev/sr0 11:0 1 810.3M 0 rom /run/archiso/bootmnt
/dev/sda 202:0 0 10G 0 disk
├─/dev/sda1 202:1 0 100M 0 part
├─/dev/sda1 202:1 0 512M 0 part
└─/dev/sda2 202:2 0 9.9G 0 part
```