Mount Boot volume to UNIX servers steps

 

Mount Boot volume to MT servers:

 

[root@ abcd_server ~]# 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: 1CF41588-2780-4C06-B618-1A5772638B84

 

 

#         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

 

[root@ abcd_server ~]# lsblk

NAME   MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT

sdb      8:16   0  500G  0 disk

sda      8:0    0 46.6G  0 disk

├─sda2   8:2    0    8G  0 part [SWAP]

├─sda3   8:3    0 38.4G  0 part /

└─sda1   8:1    0  200M  0 part /boot/efi

[root@ abcd_server ~]# sudo fdisk /dev/sdb

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 0x8ed32b38.

 

The device presents a logical sector size that is smaller than

the physical sector size. Aligning to a physical sector (or optimal

I/O) size boundary is recommended, or performance may be impacted.

 

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 (2048-1048575999, default 2048):

Using default value 2048

Last sector, +sectors or +size{K,M,G} (2048-1048575999, default 1048575999):

Using default value 1048575999

Partition 1 of type Linux and of size 500 GiB is set

 

Command (m for help): w

The partition table has been altered!

 

Calling ioctl() to re-read partition table.

Syncing disks.

[root@ abcd_server ~]# sudo lsblk

NAME   MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT

sdb      8:16   0  500G  0 disk

└─sdb1   8:17   0  500G  0 part

sda      8:0    0 46.6G  0 disk

├─sda2   8:2    0    8G  0 part [SWAP]

├─sda3   8:3    0 38.4G  0 part /

└─sda1   8:1    0  200M  0 part /boot/efi

[root@abcd ~]# sudo mkfs -t ext4 /dev/sdb1

mkfs.etx4: No such file or directory

[root@cabcd ~]# sudo mkfs -t ext4 /dev/sdb1

mke2fs 1.45.4 (23-Sep-2019)

Discarding device blocks: done

Creating filesystem with 131071744 4k blocks and 32768000 inodes

Filesystem UUID: db1f5f38-191a-4f06-8d62-e6b23ae84a36

Superblock backups stored on blocks:

        32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,

        4096000, 7962624, 11239424, 20480000, 23887872, 71663616, 78675968,

        102400000

 

Allocating group tables: done

Writing inode tables: done

Creating journal (262144 blocks): done

Writing superblocks and filesystem accounting information: done

 

[root@ abcd_server ~]#

 

[root@abcd_server ~]# sudo mkdir -p /u01            or    sudo mkdir -p   /u01/app/oracle/product

[root@cabcd ~]# sudo mount -t auto /dev/sdb1 /u01

[root@abcd ~]# df -h /u01

Filesystem      Size  Used Avail Use% Mounted on

/dev/sdb1       492G   70M  467G   1% /u01

[root@ abcd_server ~]#

 

 

[root@abcd_server ~]# df -h /u01

Filesystem      Size  Used Avail Use% Mounted on

/dev/sdb1       492G   70M  467G   1% /u01

 

[root@abcd ~]# df -h /u01

Filesystem      Size  Used Avail Use% Mounted on

/dev/sdb1       492G   70M  467G   1% /u01

[root@ abcd_server ~]#

 

 

 

Enter in FSTAB :

 

[root@abcd product]#  blkid /dev/sda1

/dev/sda1: SEC_TYPE="msdos" UUID="EFB2-4487" BLOCK_SIZE="512" TYPE="vfat" PARTLABEL="EFI System Partition" PARTUUID="2eebe4f6-9f34-48d4-bd49-3b1a623ce754"

 

[root@abcd product]# sudo blkid

 

/dev/sda1: SEC_TYPE="msdos" UUID="EFB2-4487" BLOCK_SIZE="512" TYPE="vfat" PARTLABEL="EFI System Partition" PARTUUID="2eebe4f6-9f34-48d4-bd49-3b1a623ce754"

/dev/sda2: UUID="02a8feb2-328b-4743-8178-c163b8b72aa8" BLOCK_SIZE="4096" TYPE="xfs" PARTUUID="120f20b7-e293-4162-971e-95b0f453e0ff"

/dev/sda3: UUID="fumyz7-ctCu-cwdM-v2k2-mfNu-3ub5-jTcRwM" TYPE="LVM2_member" PARTUUID="e04cd91c-072e-4e01-bec7-1bade0a68d91"

/dev/mapper/ocivolume-root: UUID="72dab0b3-9086-4f6f-8541-3543181e3905" BLOCK_SIZE="4096" TYPE="xfs"

/dev/mapper/ocivolume-oled: UUID="dbc003da-8dec-4f68-9021-8edd13659f58" BLOCK_SIZE="4096" TYPE="xfs"

/dev/sdb1: UUID="0b46646f-881f-4878-8a41-6b834bf17571" BLOCK_SIZE="4096" TYPE="ext4" PARTUUID="1926e87a-01"

[root@sbcd product]# vi /etc/fstab

[root@abcd product]#

 

 

Reboot the fstab services :

systemctl daemon-reload