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Linux. Disk. Расширение диска
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#Сбор информации | |
fdisk -l (дисковые разделы) | |
pvdisplay | |
lvdisplay | |
#Расширяем раздел | |
fdisk /dev/sda | |
p (list partitions) | |
d (delete partition) | |
2 (2 is for second partition. /dev/sda2 for example) | |
n (add new partition) | |
p (primary) | |
... | |
t (меняем тип на LVM)dffd0 | |
2 | |
8e | |
w (write to disk and exit) | |
Система должна увидеть изменения | |
partprobe (requesting that the operating system re-read the partition table) | |
или echo 1 > /sys/class/scsi_device/2\:0\:0\:0/device/rescan | |
если не помогло, то перезагрузка ОС | |
Расширяем physical volume | |
pvresize /dev/sda2 | |
Расширяем logical volume и ФС на нем | |
lvresize -r -l +100%FREE /dev/vg_main/root | |
resize2fs /dev/vg_???????/lv_root | |
Статья http://ryandoyle.net/posts/expanding-a-lvm-partition-to-fill-remaining-drive-space/ | |
=================================================================================================== | |
#Добавление раздела более 2Тб | |
yum install parted | |
#смотрим что как | |
lsblk | |
#выбираем диск | |
parted /dev/sdb | |
#делаем метку gpt | |
mklabel gpt | |
#ед изм в Гб | |
unit GB | |
#создаем раздел | |
mkpart primary 0GB 5420GB | |
# смотрим и выходим | |
quit | |
#формат в ext4 | |
mkfs.ext4 /dev/sdb1 |
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