gparted(UI용),parted,lvextend,resize2fs 아무리해도 안되면
GParted빼고,,또는 현 boot시스템이 사용중이라 usb부팅해서 하지않으면 어느 한가지로 해결안됨
[트릭] VM물리적용량늘리고서 디스크하나생성후 /dev/sda1에 있는(기존부트파티션)을 /dev/sda4로 copy
/dev/mapper/ubuntu--vg-root 31G 26G 4.2G 86% /
tmpfs 493M 16K 493M 1% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 493M 0 493M 0% /sys/fs/cgroup
/dev/sda1 234M 65M 157M 30% /boot
tmpfs 99M 0 99M 0% /run/user/0
root@ubuntu:~# sudo update-grub
Sourcing file `/etc/default/grub'
grub 설정 파일을 형성합니다 ...
리눅스 이미지를 찾았습니다: /boot/vmlinuz-4.15.0-213-generic
initrd 이미지를 찾았습니다: /boot/initrd.img-4.15.0-213-generic
Found memtest86+ image: /memtest86+.elf
Found memtest86+ image: /memtest86+.bin
완료되었습니다
root@ubuntu:~# cat /etc/fstab
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
/dev/mapper/ubuntu--vg-root / ext4 errors=remount-ro 0 1
# /boot was on /dev/sda1 during installation
UUID=e070e668-4562-4d06-b9d2-50ec93efd430 /boot ext2 defaults 0 2
/dev/mapper/ubuntu--vg-swap_1 none swap sw 0 0
/dev/fd0 /media/floppy0 auto rw,user,noauto,exec,utf8 0 0
root@ubuntu:~# fdisk -l
Disk /dev/sda: 50.4 GiB, 54060285952 bytes, 105586496 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x000d5f2d
Device Boot Start End Sectors Size Id Type
/dev/sda1 * 2048 499711 497664 243M 83 Linux
/dev/sda2 501758 16775167 16273410 7.8G 5 Extended
/dev/sda3 16775168 100663295 83888128 40G 83 Linux
/dev/sda5 501760 16775167 16273408 7.8G 8e Linux LVM
Partition table entries are not in disk order.
Disk /dev/mapper/ubuntu--vg-root: 31.3 GiB, 33567014912 bytes, 65560576 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/mapper/ubuntu--vg-swap_1: 508 MiB, 532676608 bytes, 1040384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
root@ubuntu:~# lvs
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
root ubuntu-vg -wi-ao---- 31.26g
swap_1 ubuntu-vg -wi-ao---- 508.00m
root@ubuntu:~# lvextend --size +800M /dev/sda1
"/dev/sda1": Invalid path for Logical Volume.
Run `lvextend --help' for more information.
root@ubuntu:~# growpart /dev/sda 1
Command 'growpart' not found, but can be installed with:
apt install cloud-guest-utils
root@ubuntu:~# apt install cloud-guest-utils
패키지 목록을 읽는 중입니다... 완료
의존성 트리를 만드는 중입니다
상태 정보를 읽는 중입니다... 완료
다음 새 패키지를 설치할 것입니다:
cloud-guest-utils
0개 업그레이드, 1개 새로 설치, 0개 제거 및 0개 업그레이드 안 함.
15.3 k바이트 아카이브를 받아야 합니다.
이 작업 후 58.4 k바이트의 디스크 공간을 더 사용하게 됩니다.
받기:1 http://kr.archive.ubuntu.com/ubuntu bionic/main amd64 cloud-guest-utils all 0.30-0ubuntu5 [15.3 kB]
내려받기 15.3 k바이트, 소요시간 1초 (20.8 k바이트/초)
Selecting previously unselected package cloud-guest-utils.
(데이터베이스 읽는중 ...현재 129886개의 파일과 디렉터리가 설치되어 있습니다.)
Preparing to unpack .../cloud-guest-utils_0.30-0ubuntu5_all.deb ...
Unpacking cloud-guest-utils (0.30-0ubuntu5) ...
cloud-guest-utils (0.30-0ubuntu5) 설정하는 중입니다 ...
Processing triggers for man-db (2.8.3-2ubuntu0.1) ...
root@ubuntu:~# growpart /dev/sda 1
NOCHANGE: partition 1 could only be grown by 2046 [fudge=2048]
root@ubuntu:~# pvresize /dev/sda1
Failed to find physical volume "/dev/sda1".
0 physical volume(s) resized / 0 physical volume(s) not resized
root@ubuntu:~# pvresize /dev/sda3
Physical volume "/dev/sda3" changed
1 physical volume(s) resized / 0 physical volume(s) not resized
root@ubuntu:~# pvresize /dev/sda1
Failed to find physical volume "/dev/sda1".
0 physical volume(s) resized / 0 physical volume(s) not resized
root@ubuntu:~# df -T /
Filesystem Type 1K-blocks Used Available Use% Mounted on
/dev/mapper/ubuntu--vg-root ext4 32111892 26323564 4390516 86% /
root@ubuntu:~# fdisk -l
Disk /dev/sda: 50.4 GiB, 54060285952 bytes, 105586496 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x000d5f2d
Device Boot Start End Sectors Size Id Type
/dev/sda1 * 2048 499711 497664 243M 83 Linux
/dev/sda2 501758 16775167 16273410 7.8G 5 Extended
/dev/sda3 16775168 100663295 83888128 40G 83 Linux
/dev/sda5 501760 16775167 16273408 7.8G 8e Linux LVM
Partition table entries are not in disk order.
Disk /dev/mapper/ubuntu--vg-root: 31.3 GiB, 33567014912 bytes, 65560576 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/mapper/ubuntu--vg-swap_1: 508 MiB, 532676608 bytes, 1040384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
root@ubuntu:~# resize2fs /dev/sda1
resize2fs 1.44.1 (24-Mar-2018)
The filesystem is already 248832 (1k) blocks long. Nothing to do!
root@ubuntu:~# parted
GNU Parted 3.2
Using /dev/sda
Welcome to GNU Parted! Type 'help' to view a list of commands.
(parted) q
root@ubuntu:~# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 50.4G 0 disk
├─sda1 8:1 0 243M 0 part /boot
├─sda2 8:2 0 1K 0 part
├─sda3 8:3 0 40G 0 part
│ └─ubuntu--vg-root 253:0 0 31.3G 0 lvm /
└─sda5 8:5 0 7.8G 0 part
├─ubuntu--vg-root 253:0 0 31.3G 0 lvm /
└─ubuntu--vg-swap_1 253:1 0 508M 0 lvm [SWAP]
sr0 11:0 1 1024M 0 rom
root@ubuntu:~# parted
GNU Parted 3.2
Using /dev/sda
Welcome to GNU Parted! Type 'help' to view a list of commands.
(parted) print
Model: ATA VBOX HARDDISK (scsi)
Disk /dev/sda: 54.1GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags:
Number Start End Size Type File system Flags
1 1049kB 256MB 255MB primary ext2 boot
2 257MB 8589MB 8332MB extended
5 257MB 8589MB 8332MB logical lvm
3 8589MB 51.5GB 43.0GB primary
(parted) resizepart
Partition number? 1
Warning: Partition /dev/sda1 is being used. Are you sure you want to continue?
Yes/No? y
End? [256MB]? 1000M
Error: Can't have overlapping partitions.
(parted) q
root@ubuntu:~# cfdisk
Disk: /dev/sda
Size: 50.4 GiB, 54060285952 bytes, 105586496 sectors
Label: dos, identifier: 0x000d5f2d
Device Boot Start End Sectors Size Id Type
/dev/sda1 * 2048 499711 497664 243M 83 Linux
/dev/sda2 501758 16775167 16273410 7.8G 5 Extended
└─/dev/sda5 501760 16775167 16273408 7.8G 8e Linux LVM
/dev/sda3 16775168 100663295 83888128 40G 83 Linux
>> Free space 100663296 105586495 4923200 2.4G
May be followed by M for MiB, G for GiB, T for TiB, or S for sectors.
┌ Select partition type ──────────────┐
│ 0 Empty │
│ 1 FAT12 │
│ 2 XENIX root │
│ 3 XENIX usr │
│ 4 FAT16 <32M │
│ 5 Extended │
│ 6 FAT16 │
│ 7 HPFS/NTFS/exFAT │
│ 8 AIX │
│ 9 AIX bootable │
│ a OS/2 Boot Manager │
│ b W95 FAT32 │
│ c W95 FAT32 (LBA) │
│ e W95 FAT16 (LBA) │
│ f W95 Ext'd (LBA) │
│ 10 OPUS │
│ 11 Hidden FAT12 │
│ 12 Compaq diagnostics │
│ 14 Hidden FAT16 <32M │
│ 16 Hidden FAT16 │
│ 17 Hidden HPFS/NTFS │
│ 18 AST SmartSleep │
│ 1b Hidden W95 FAT32 │
│ 1c Hidden W95 FAT32 (LBA) │
│ 1e Hidden W95 FAT16 (LBA) │
│ 24 NEC DOS │
│ 27 Hidden NTFS WinRE │
│ 39 Plan 9 │
│ 3c PartitionMagic recovery │
│ 40 Venix 80286 │
│ 41 PPC PReP Boot │
│ 42 SFS │
│ 4d QNX4.x │
│ 4e QNX4.x 2nd part │
│ 4f QNX4.x 3rd part │
│ 50 OnTrack DM │
│ 51 OnTrack DM6 Aux1 │
│ 52 CP/M │
│ 53 OnTrack DM6 Aux3 │
│ 54 OnTrackDM6 │
│ 55 EZ-Drive │
│ 56 Golden Bow │
│ 5c Priam Edisk │
│ 61 SpeedStor │
│ 63 GNU HURD or SysV │
│ 64 Novell Netware 286 │
│ 65 Novell Netware 386 │
│ 70 DiskSecure Multi-Boot │
│ 75 PC/IX │
│ 80 Old Minix │
│ 81 Minix / old Linux │
│ 82 Linux swap / Solaris │
│ 83 Linux │
│ 84 OS/2 hidden or Intel hibernation │
│ 85 Linux extended │
│ 86 NTFS volume set │
│ 87 NTFS volume set │
│ 88 Linux plaintext │
│ 8e Linux LVM │
│ 93 Amoeba │
│ 94 Amoeba BBT │
│ 9f BSD/OS │
│ a0 IBM Thinkpad hibernation │
│ a5 FreeBSD │
└───────────────────────────────────↓─┘
┌ Select partition type ──────────────┐
│ 0 Empty │
│ 1 FAT12 │
│ 2 XENIX root │
│ 3 XENIX usr │
│ 4 FAT16 <32M │
│ 5 Extended │
│ 6 FAT16 │
│ 7 HPFS/NTFS/exFAT │
│ 8 AIX │
│ 9 AIX bootable │
│ a OS/2 Boot Manager │
│ b W95 FAT32 │
│ c W95 FAT32 (LBA) │
│ e W95 FAT16 (LBA) │
│ f W95 Ext'd (LBA) │
│ 10 OPUS │
│ 11 Hidden FAT12 │
│ 12 Compaq diagnostics │
│ 14 Hidden FAT16 <32M │
│ 16 Hidden FAT16 │
│ 17 Hidden HPFS/NTFS │
│ 18 AST SmartSleep │
│ 1b Hidden W95 FAT32 │
│ 1c Hidden W95 FAT32 (LBA) │
│ 1e Hidden W95 FAT16 (LBA) │
│ 24 NEC DOS │
│ 27 Hidden NTFS WinRE │
│ 39 Plan 9 │
│ 3c PartitionMagic recovery │
│ 40 Venix 80286 │
│ 41 PPC PReP Boot │
│ 42 SFS │
│ 4d QNX4.x │
│ 4e QNX4.x 2nd part │
│ 4f QNX4.x 3rd part │
│ 50 OnTrack DM │
│ 51 OnTrack DM6 Aux1 │
│ 52 CP/M │
│ 53 OnTrack DM6 Aux3 │
│ 54 OnTrackDM6 │
│ 55 EZ-Drive │
│ 56 Golden Bow │
│ 5c Priam Edisk │
│ 61 SpeedStor │
│ 63 GNU HURD or SysV │
│ 64 Novell Netware 286 │
│ 65 Novell Netware 386 │
│ 70 DiskSecure Multi-Boot │
│ 75 PC/IX │
│ 80 Old Minix │
│ 81 Minix / old Linux │
│ 82 Linux swap / Solaris │
│ 83 Linux │
│ 84 OS/2 hidden or Intel hibernation │
│ 85 Linux extended │
│ 86 NTFS volume set │
│ 87 NTFS volume set │
│ 88 Linux plaintext │
│ 8e Linux LVM │
│ 93 Amoeba │
│ 94 Amoeba BBT │
│ 9f BSD/OS │
│ a0 IBM Thinkpad hibernation │
│ a5 FreeBSD │
└───────────────────────────────────↓─┘
┌ Select partition type ──────────────┐
│ 0 Empty │
│ 1 FAT12 │
│ 2 XENIX root │
│ 3 XENIX usr │
│ 4 FAT16 <32M │
│ 5 Extended │
│ 6 FAT16 │
│ 7 HPFS/NTFS/exFAT │
│ 8 AIX │
│ 9 AIX bootable │
│ a OS/2 Boot Manager │
│ b W95 FAT32 │
│ c W95 FAT32 (LBA) │
│ e W95 FAT16 (LBA) │
│ f W95 Ext'd (LBA) │
│ 10 OPUS │
│ 11 Hidden FAT12 │
│ 12 Compaq diagnostics │
│ 14 Hidden FAT16 <32M │
│ 16 Hidden FAT16 │
│ 17 Hidden HPFS/NTFS │
│ 18 AST SmartSleep │
│ 1b Hidden W95 FAT32 │
│ 1c Hidden W95 FAT32 (LBA) │
│ 1e Hidden W95 FAT16 (LBA) │
│ 24 NEC DOS │
│ 27 Hidden NTFS WinRE │
│ 39 Plan 9 │
│ 3c PartitionMagic recovery │
│ 40 Venix 80286 │
│ 41 PPC PReP Boot │
│ 42 SFS │
│ 4d QNX4.x │
│ 4e QNX4.x 2nd part │
│ 4f QNX4.x 3rd part │
│ 50 OnTrack DM │
│ 51 OnTrack DM6 Aux1 │
│ 52 CP/M │
│ 53 OnTrack DM6 Aux3 │
│ 54 OnTrackDM6 │
│ 55 EZ-Drive │
│ 56 Golden Bow │
│ 5c Priam Edisk │
│ 61 SpeedStor │
│ 63 GNU HURD or SysV │
│ 64 Novell Netware 286 │
│ 65 Novell Netware 386 │
│ 70 DiskSecure Multi-Boot │
│ 75 PC/IX │
│ 80 Old Minix │
│ 81 Minix / old Linux │
│ 82 Linux swap / Solaris │
│ 83 Linux │
│ 84 OS/2 hidden or Intel hibernation │
│ 85 Linux extended │
│ 86 NTFS volume set │
│ 87 NTFS volume set │
│ 88 Linux plaintext │
│ 8e Linux LVM │
│ 93 Amoeba │
│ 94 Amoeba BBT │
│ 9f BSD/OS │
│ a0 IBM Thinkpad hibernation │
│ a5 FreeBSD │
└───────────────────────────────────↓─┘
Disk: /dev/sda
Size: 50.4 GiB, 54060285952 bytes, 105586496 sectors
Label: dos, identifier: 0x000d5f2d
Device Boot Start End Sectors Size Id Type
>> /dev/sda1 * 2048 499711 497664 243M 83 Linux
/dev/sda2 501758 16775167 16273410 7.8G 5 Extended
└─/dev/sda5 501760 16775167 16273408 7.8G 8e Linux LVM
/dev/sda3 16775168 100663295 83888128 40G 83 Linux
/dev/sda4 100663296 102760447 2097152 1G 83 Linux
Free space 102760448 105586495 2826048 1.4G
┌──────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
│ Partition type: Linux (83) │
│ Attributes: 80 │
│Filesystem UUID: e070e668-4562-4d06-b9d2-50ec93efd430 │
│ Filesystem: ext2 │
│ Mountpoint: /boot (mounted) │
└──────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
[Bootable] [ Delete ] [ Resize ] [ Quit ] [ Type ] [ Help ] [ Write ] [ Dump ]
root@ubuntu:~# parted
GNU Parted 3.2
Using /dev/sda
Welcome to GNU Parted! Type 'help' to view a list of commands.
(parted) list
align-check TYPE N check partition N for TYPE(min|opt) alignment
help [COMMAND] print general help, or help on COMMAND
mklabel,mktable LABEL-TYPE create a new disklabel (partition table)
mkpart PART-TYPE [FS-TYPE] START END make a partition
name NUMBER NAME name partition NUMBER as NAME
print [devices|free|list,all|NUMBER] display the partition table, available devices, free space, all found
partitions, or a particular partition
quit exit program
rescue START END rescue a lost partition near START and END
resizepart NUMBER END resize partition NUMBER
rm NUMBER delete partition NUMBER
select DEVICE choose the device to edit
disk_set FLAG STATE change the FLAG on selected device
disk_toggle [FLAG] toggle the state of FLAG on selected device
set NUMBER FLAG STATE change the FLAG on partition NUMBER
toggle [NUMBER [FLAG]] toggle the state of FLAG on partition NUMBER
unit UNIT set the default unit to UNIT
version display the version number and copyright information of GNU Parted
(parted) help
align-check TYPE N check partition N for TYPE(min|opt) alignment
help [COMMAND] print general help, or help on COMMAND
mklabel,mktable LABEL-TYPE create a new disklabel (partition table)
mkpart PART-TYPE [FS-TYPE] START END make a partition
name NUMBER NAME name partition NUMBER as NAME
print [devices|free|list,all|NUMBER] display the partition table, available devices, free space, all found
partitions, or a particular partition
quit exit program
rescue START END rescue a lost partition near START and END
resizepart NUMBER END resize partition NUMBER
rm NUMBER delete partition NUMBER
select DEVICE choose the device to edit
disk_set FLAG STATE change the FLAG on selected device
disk_toggle [FLAG] toggle the state of FLAG on selected device
set NUMBER FLAG STATE change the FLAG on partition NUMBER
toggle [NUMBER [FLAG]] toggle the state of FLAG on partition NUMBER
unit UNIT set the default unit to UNIT
version display the version number and copyright information of GNU Parted
(parted) print
Model: ATA VBOX HARDDISK (scsi)
Disk /dev/sda: 54.1GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags:
Number Start End Size Type File system Flags
1 1049kB 256MB 255MB primary ext2 boot
2 257MB 8589MB 8332MB extended
5 257MB 8589MB 8332MB logical lvm
3 8589MB 51.5GB 43.0GB primary
(parted) resizepart 1
Warning: Partition /dev/sda1 is being used. Are you sure you want to continue?
Yes/No? y
End? [256MB]? 800MB
Error: Can't have overlapping partitions.
(parted) q
root@ubuntu:~#
root@ubuntu:~#
root@ubuntu:~#