Oracle Cloud - Linux server expand disk size
Extend your disk from the storage server 1st. in this case we are using Oracle Cloud so we have extended in OCI console
fdisk -l
[root@ebs121db1-mylocal-com ~]# fdisk -l WARNING: fdisk GPT support is currently new, and therefore in an experimental phase. Use at your own discretion. Disk /dev/sda: 50.0 GB, 50010783744 bytes, 97677312 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 1048576 bytes Disk label type: gpt Disk identifier: A21E6499-33C5-401E-9330-8331C0E94D2C # Start End Size Type Name 1 2048 411647 200M EFI System EFI System Partition 2 411648 17188863 8G Linux swap 3 17188864 97675263 38.4G Microsoft basic Disk /dev/sdb: 536.9 GB, 536870912000 bytes, 1048576000 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 1048576 bytes
You can see that disk is resized and it's visible in operating system level. next is we need to extend it.
resize2fs /dev/sdb
[root@ebs121db1-mylocal-com ~]# resize2fs /dev/sdb resize2fs 1.45.4 (23-Sep-2019) Filesystem at /dev/sdb is mounted on /u01; on-line resizing required old_desc_blocks = 19, new_desc_blocks = 32 The filesystem on /dev/sdb is now 131072000 (4k) blocks long. [root@ebs121db1-mylocal-com ~]# df -h /u01 Filesystem Size Used Avail Use% Mounted on /dev/sdb 492G 260G 209G 56% /u01 [root@ebs121db1-mylocal-com ~]#
/u01 mount point size is changed.
