Cara Menambah Disk Baru Di Centos, dengan Harddisk Baru kapasitas yang lebih besar,
bisa menyimpan data lebih banyak. Namun di CentOS ada beberapa konfigurasi partisi dan lainnya, agar Harddisk yang baru dapat digunakan. Apa saja yang di konfigurasi, bisa mengikuti langkah-langkah berikut
[root@localhost ~]# df -h Filesystem Size Used Avail Use% Mounted on devtmpfs 889M 0 889M 0% /dev tmpfs 908M 0 908M 0% /dev/shm tmpfs 908M 8.7M 900M 1% /run tmpfs 908M 0 908M 0% /sys/fs/cgroup /dev/mapper/cs-root 38G 1.8G 37G 5% / /dev/mapper/cs-home 19G 165M 19G 1% /home /dev/sda2 1014M 192M 823M 19% /boot /dev/sda1 599M 7.3M 592M 2% /boot/efi tmpfs 182M 0 182M 0% /run/user/0
[root@localhost ~]# fdisk -l Disk /dev/sda: 60 GiB, 64424509440 bytes, 125829120 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: gpt Disk identifier: A3C92809-F586-41C8-AEA0-9DA77DE4A2F4 Device Start End Sectors Size Type /dev/sda1 2048 1230847 1228800 600M EFI System /dev/sda2 1230848 3327999 2097152 1G Linux filesystem /dev/sda3 3328000 125827071 122499072 58.4G Linux LVM Disk /dev/sdb: 900 GiB, 966367641600 bytes, 1887436800 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/cs-root: 37.9 GiB, 40659582976 bytes, 79413248 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/cs-swap: 2.1 GiB, 2206203904 bytes, 4308992 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/cs-home: 18.5 GiB, 19851640832 bytes, 38772736 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@localhost ~]# fdisk /dev/sdb Welcome to fdisk (util-linux 2.32.1). Changes will remain in memory only, until you decide to write them. Be careful before using the write command. Device does not contain a recognized partition table. Created a new DOS disklabel with disk identifier 0x4e6d4cd4. Command (m for help): m Help: DOS (MBR) a toggle a bootable flag b edit nested BSD disklabel c toggle the dos compatibility flag Generic d delete a partition F list free unpartitioned space l list known partition types n add a new partition p print the partition table t change a partition type v verify the partition table i print information about a partition Misc m print this menu u change display/entry units x extra functionality (experts only) Script I load disk layout from sfdisk script file O dump disk layout to sfdisk script file Save & Exit w write table to disk and exit q quit without saving changes Create a new label g create a new empty GPT partition table G create a new empty SGI (IRIX) partition table o create a new empty DOS partition table s create a new empty Sun partition table
Command (m for help): n
Partition type
p primary (0 primary, 0 extended, 4 free)
e extended (container for logical partitions)
Select (default p): p
Partition number (1-4, default 1): 1
First sector (2048-1887436799, default 2048):
Last sector, +sectors or +size{K,M,G,T,P} (2048-1887436799, default 1887436799):
Created a new partition 1 of type 'Linux' and of size 900 GiB.
Command (m for help): p
Disk /dev/sdb: 900 GiB, 966367641600 bytes, 1887436800 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: 0x4e6d4cd4
Device Boot Start End Sectors Size Id Type
/dev/sdb1 2048 1887436799 1887434752 900G 83 Linux
Command (m for help): t Selected partition 1 Hex code (type L to list all codes): L 0 Empty 24 NEC DOS 81 Minix / old Lin bf Solaris 1 FAT12 27 Hidden NTFS Win 82 Linux swap / So c1 DRDOS/sec (FAT- 2 XENIX root 39 Plan 9 83 Linux c4 DRDOS/sec (FAT- 3 XENIX usr 3c PartitionMagic 84 OS/2 hidden or c6 DRDOS/sec (FAT- 4 FAT16 <32M 40 Venix 80286 85 Linux extended c7 Syrinx 5 Extended 41 PPC PReP Boot 86 NTFS volume set da Non-FS data 6 FAT16 42 SFS 87 NTFS volume set db CP/M / CTOS / . 7 HPFS/NTFS/exFAT 4d QNX4.x 88 Linux plaintext de Dell Utility 8 AIX 4e QNX4.x 2nd part 8e Linux LVM df BootIt 9 AIX bootable 4f QNX4.x 3rd part 93 Amoeba e1 DOS access a OS/2 Boot Manag 50 OnTrack DM 94 Amoeba BBT e3 DOS R/O b W95 FAT32 51 OnTrack DM6 Aux 9f BSD/OS e4 SpeedStor c W95 FAT32 (LBA) 52 CP/M a0 IBM Thinkpad hi ea Rufus alignment e W95 FAT16 (LBA) 53 OnTrack DM6 Aux a5 FreeBSD eb BeOS fs f W95 Ext'd (LBA) 54 OnTrackDM6 a6 OpenBSD ee GPT 10 OPUS 55 EZ-Drive a7 NeXTSTEP ef EFI (FAT-12/16/ 11 Hidden FAT12 56 Golden Bow a8 Darwin UFS f0 Linux/PA-RISC b 12 Compaq diagnost 5c Priam Edisk a9 NetBSD f1 SpeedStor 14 Hidden FAT16 <3 61 SpeedStor ab Darwin boot f4 SpeedStor 16 Hidden FAT16 63 GNU HURD or Sys af HFS / HFS+ f2 DOS secondary 17 Hidden HPFS/NTF 64 Novell Netware b7 BSDI fs fb VMware VMFS 18 AST SmartSleep 65 Novell Netware b8 BSDI swap fc VMware VMKCORE 1b Hidden W95 FAT3 70 DiskSecure Mult bb Boot Wizard hid fd Linux raid auto 1c Hidden W95 FAT3 75 PC/IX bc Acronis FAT32 L fe LANstep 1e Hidden W95 FAT1 80 Old Minix be Solaris boot ff BBT Hex code (type L to list all codes): 83 Changed type of partition 'Linux' to 'Linux'. Command (m for help): w The partition table has been altered. Calling ioctl() to re-read partition table. Syncing disks.
[root@localhost ~]# fdisk -l Disk /dev/sda: 60 GiB, 64424509440 bytes, 125829120 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: gpt Disk identifier: A3C92809-F586-41C8-AEA0-9DA77DE4A2F4 Device Start End Sectors Size Type /dev/sda1 2048 1230847 1228800 600M EFI System /dev/sda2 1230848 3327999 2097152 1G Linux filesystem /dev/sda3 3328000 125827071 122499072 58.4G Linux LVM Disk /dev/sdb: 900 GiB, 966367641600 bytes, 1887436800 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: 0x4e6d4cd4 Device Boot Start End Sectors Size Id Type /dev/sdb1 2048 1887436799 1887434752 900G 83 Linux Disk /dev/mapper/cs-root: 37.9 GiB, 40659582976 bytes, 79413248 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/cs-swap: 2.1 GiB, 2206203904 bytes, 4308992 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/cs-home: 18.5 GiB, 19851640832 bytes, 38772736 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@localhost ~]# mkfs.ext4 /dev/sdb1
mke2fs 1.45.6 (20-Mar-2020)
Creating filesystem with 235929344 4k blocks and 58982400 inodes
Filesystem UUID: 101225e0-f6f9-492b-9469-7fd52a50d4cd
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
4096000, 7962624, 11239424, 20480000, 23887872, 71663616, 78675968,
102400000, 214990848
Allocating group tables: done
Writing inode tables: done
Creating journal (262144 blocks): [Tekan Enter]
done
Writing superblocks and filesystem accounting information: done
[root@localhost ~]# nano /etc/fstab -bash: nano: command not found [root@localhost ~]# dnf -y install nano Last metadata expiration check: 1:11:02 ago on Sat 13 Feb 2021 07:58:51 PM WIB. Dependencies resolved. =============================================================================================== Package Architecture Version Repository Size =============================================================================================== Installing: nano x86_64 2.9.8-1.el8 baseos 581 k Transaction Summary =============================================================================================== Install 1 Package Total download size: 581 k Installed size: 2.2 M Downloading Packages: nano-2.9.8-1.el8.x86_64.rpm 3.1 MB/s | 581 kB 00:00 ----------------------------------------------------------------------------------------------- Total 776 kB/s | 581 kB 00:00 warning: /var/cache/dnf/baseos-055ffcb2ec25a27f/packages/nano-2.9.8-1.el8.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID 8483c65d: NOKEY CentOS Stream 8 - BaseOS 860 kB/s | 1.6 kB 00:00 Importing GPG key 0x8483C65D: Userid : "CentOS (CentOS Official Signing Key) <[email protected]>" Fingerprint: 99DB 70FA E1D7 CE22 7FB6 4882 05B5 55B3 8483 C65D From : /etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial Key imported successfully Running transaction check Transaction check succeeded. Running transaction test Transaction test succeeded. Running transaction Preparing : 1/1 Installing : nano-2.9.8-1.el8.x86_64 1/1 Running scriptlet: nano-2.9.8-1.el8.x86_64 1/1 Verifying : nano-2.9.8-1.el8.x86_64 1/1 Installed: nano-2.9.8-1.el8.x86_64 Complete!
[root@localhost ~]# nano /etc/fstab # # /etc/fstab # Created by anaconda on Sat Feb 13 00:51:54 2021 # # Accessible filesystems, by reference, are maintained under '/dev/disk/'. # See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info. # # After editing this file, run 'systemctl daemon-reload' to update systemd # units generated from this file. # /dev/mapper/cs-root / xfs defaults 0 0 UUID=9ed785ee-9fee-426b-9838-c29ea613aa56 /boot xfs defaults 0 0 UUID=2A5D-18E7 /boot/efi vfat umask=0077,shortname=winnt 0 2 /dev/mapper/cs-home /home xfs defaults 0 0 /dev/mapper/cs-swap none swap defaults 0 0 /dev/sdb1 /hdd1 ext4 defaults 0 0
[root@localhost ~]# mkdir /hdd1 [root@localhost ~]# reboot
[root@localhost ~]# fdisk -l Disk /dev/sdb: 900 GiB, 966367641600 bytes, 1887436800 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: 0x4e6d4cd4 Device Boot Start End Sectors Size Id Type /dev/sdb1 2048 1887436799 1887434752 900G 83 Linux Disk /dev/sda: 60 GiB, 64424509440 bytes, 125829120 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: gpt Disk identifier: A3C92809-F586-41C8-AEA0-9DA77DE4A2F4 Device Start End Sectors Size Type /dev/sda1 2048 1230847 1228800 600M EFI System /dev/sda2 1230848 3327999 2097152 1G Linux filesystem /dev/sda3 3328000 125827071 122499072 58.4G Linux LVM Disk /dev/mapper/cs-root: 37.9 GiB, 40659582976 bytes, 79413248 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/cs-swap: 2.1 GiB, 2206203904 bytes, 4308992 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/cs-home: 18.5 GiB, 19851640832 bytes, 38772736 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@localhost ~]# df -h Filesystem Size Used Avail Use% Mounted on devtmpfs 889M 0 889M 0% /dev tmpfs 908M 0 908M 0% /dev/shm tmpfs 908M 8.7M 900M 1% /run tmpfs 908M 0 908M 0% /sys/fs/cgroup /dev/mapper/cs-root 38G 1.8G 37G 5% / /dev/sda2 1014M 192M 823M 19% /boot /dev/mapper/cs-home 19G 165M 19G 1% /home /dev/sda1 599M 7.3M 592M 2% /boot/efi /dev/sdb1 885G 77M 840G 1% /hdd1 tmpfs 182M 0 182M 0% /run/user/0
