Editing Adaugare Disk (section)

==== Scriere File System ====

Pe fiecare dintre cele doua LV-uri create vom marca filesystem-ul, in cazul de fata vom folosi ext4
Pentru creearea lul lv_wiki_1 vom executa:

<code class="mw-code mw-highlight plainlinks" style="display:block"><!--
--># <span style="color:#f00">'''mkfs -t ext4 -v /dev/vg_wiki/lv_wiki_1'''</span>
mke2fs 1.46.5 (30-Dec-2021)
fs_types for mke2fs.conf resolution: 'ext4'
Discarding device blocks: done
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
393216 inodes, 1572864 blocks
78643 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=1610612736
48 block groups
32768 blocks per group, 32768 fragments per group
8192 inodes per group
Filesystem UUID: da82776f-41ba-453d-a7c6-4e6ca5b48164
Superblock backups stored on blocks:
&#32;       32768, 98304, 163840, 229376, 294912, 819200, 884736
&#32;
Allocating group tables: done
Writing inode tables: done
Creating journal (16384 blocks): done
Writing superblocks and filesystem accounting information: done
</code>

Iar pentru creearea lui lv_wiki_2 executam:

<code class="mw-code mw-highlight plainlinks" style="display:block"><!--
--># <span style="color:#f00">'''mkfs -t ext4 -v /dev/vg_wiki/lv_wiki_2'''</span>
mke2fs 1.46.5 (30-Dec-2021)
fs_types for mke2fs.conf resolution: 'ext4'
Discarding device blocks: done
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
262144 inodes, 1047552 blocks
52377 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=1073741824
32 block groups
32768 blocks per group, 32768 fragments per group
8192 inodes per group
Filesystem UUID: 129fbbee-e190-4a49-aa8f-ebdffb56c7bb
Superblock backups stored on blocks:
&#32;        32768, 98304, 163840, 229376, 294912, 819200, 884736
&#32;
Allocating group tables: done
Writing inode tables: done
Creating journal (16384 blocks): done
Writing superblocks and filesystem accounting information: done
</code>

La final verificam corectitudinea disk-urilor:

<code class="mw-code mw-highlight plainlinks" style="display:block"><!--
--># lsblk
NAME                      MAJ:MIN RM   SIZE RO TYPE MOUNTPOINTS
.....
sda                         8:0    0    20G  0 disk
├─sda1                      8:1    0     1M  0 part
├─sda2                      8:2    0   1.8G  0 part /boot
└─sda3                      8:3    0  18.2G  0 part
&#32; └─ubuntu--vg-ubuntu--lv 253:0    0  18.2G  0 lvm  /
sdb                         8:16   0    10G  0 disk
└─sdb1                      8:17   0    10G  0 part
&#32; '''├─vg_wiki-lv_wiki_1     253:1    0     6G  0 lvm'''
&#32; '''└─vg_wiki-lv_wiki_2     253:2    0     4G  0 lvm'''
.....
</code>