New File system linux
[root@vbgeneric ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 30G 0 disk
├─sda1 8:1 0 500M 0 part /boot
└─sda2 8:2 0 29.5G 0 part
├─ol-root 252:0 0 26.5G 0 lvm /
└─ol-swap 252:1 0 3G 0 lvm [SWAP]
sdb 8:16 0 30G 0 disk /u01
sdc 8:32 0 20G 0 disk
sr0 11:0 1 1024M 0 rom
[root@vbgeneric ~]# fdisk /dev/sdc
Welcome to fdisk (util-linux 2.23.2).
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
Building a new DOS disklabel with disk identifier 0xc75b4126.
Command (m for help): n
Partition type:
p primary (0 primary, 0 extended, 4 free)
e extended
Select (default p): p
Partition number (1-4, default 1):
First sector (2048-41943039, default 2048):
Using default value 2048
Last sector, +sectors or +size{K,M,G} (2048-41943039, default 41943039):
Using default value 41943039
Partition 1 of type Linux and of size 20 GiB is set
[root@vbgeneric ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 30G 0 disk
├─sda1 8:1 0 500M 0 part /boot
└─sda2 8:2 0 29.5G 0 part
├─ol-root 252:0 0 26.5G 0 lvm /
└─ol-swap 252:1 0 3G 0 lvm [SWAP]
sdb 8:16 0 30G 0 disk /u01
sdc 8:32 0 20G 0 disk
└─sdc1 8:33 0 20G 0 part
sr0 11:0 1 1024M 0 rom
mkfs.ext3 /dev/sdc
mke2fs 1.42.9 (28-Dec-2013)
/dev/sdc is entire device, not just one partition!
Proceed anyway? (y,n) y
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
1310720 inodes, 5242880 blocks
262144 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=4294967296
160 block groups
32768 blocks per group, 32768 fragments per group
8192 inodes per group
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
4096000
Allocating group tables: done
Writing inode tables: done
Creating journal (32768 blocks): done
Writing superblocks and filesystem accounting information: done
Command (m for help): w
The partition table has been altered!
Calling ioctl() to re-read partition table.
Syncing disks.
[root@vbgeneric ~]# mkdir -p /u02
[root@vbgeneric ~]# cat /etc/fstab
#
# /etc/fstab
# Created by anaconda on Tue Jun 30 14:58:09 2015
#
# 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
#
/dev/mapper/ol-root / xfs defaults 0 0
UUID=08976b02-695c-440c-a09a-b7ef53538c77 /boot xfs defaults 0 0
/dev/mapper/ol-swap swap swap defaults 0 0
/dev/sdb /u01 ext4 defaults 0 0
/dev/sdc /u02 ext3 defaults 0 0
[root@vbgeneric ~]# mount /dev/sdc /u02
[root@vbgeneric ~]# df -Ph
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/ol-root 27G 3.3G 24G 13% /
devtmpfs 858M 0 858M 0% /dev
tmpfs 873M 518M 356M 60% /dev/shm
tmpfs 873M 25M 848M 3% /run
tmpfs 873M 0 873M 0% /sys/fs/cgroup
/dev/sdb 30G 25G 3.6G 88% /u01
/dev/sda1 497M 179M 319M 36% /boot
tmpfs 175M 8.0K 175M 1% /run/user/54321
tmpfs 175M 0 175M 0% /run/user/0
/dev/sdc 20G 45M 19G 1% /u02
[root@vbgeneric ~]#
[oracle@vbgeneric Upgrade]$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 30G 0 disk
├─sda1 8:1 0 500M 0 part /boot
└─sda2 8:2 0 29.5G 0 part
├─ol-root 252:0 0 26.5G 0 lvm /
└─ol-swap 252:1 0 3G 0 lvm [SWAP]
sdb 8:16 0 30G 0 disk /u01
sdc 8:32 0 20G 0 disk /u02
sr0 11:0 1 1024M 0 rom
fdisk -l /dev/sdc
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