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Part 2 (on Node2 Server)

Task 7 [Implementing Advanced Storage Features]

Create a thin-provisioned filesystem with the name think_fs from a pool think_pool using the devices.

The filesystem should be mounted on /strav and must be persistent across reboot

View Answer

Answer: *

[root@node2 ~]# lsblk

NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT

vdd 252:48 0 5G 0 disk

vde 252:64 0 10G 0 disk

vdo1 253:4 0 50G 0 vdo /vbread

[root@node2 ~]# yum install stratis* -y

[root@node2 ~]# systemctl enable –now stratisd.service [root@node2 ~]# systemctl start stratisd.service [root@node2 ~]# systemctl status stratisd.service [root@node2 ~]# stratis pool create think_pool /dev/vdd [root@node2 ~]# stratis pool list Name Total Physical Properties

think_pool 5 GiB / 37.63 MiB / 4.96 GiB ~Ca,~Cr

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[root@node2 ~]# stratis filesystem create think_pool think_fs [root@node2 ~]# stratis filesystem list

Pool Name Name Used Created Device UUID

think_pool think_fs 546 MiB Mar 23 2021 08:21 /stratis/think_pool/think_fs ade6fdaab06449109540c2f3fdb9417d [root@node2 ~]# mkdir /strav

[root@node2 ~]# lsblk

[root@node2 ~]# blkid

/dev/mapper/stratis-1-91ab9faf36a540f49923321ba1c5e40d-thin-fs-

ade6fdaab06449109540c2f3fdb9417d: UUID="ade6fdaa-b064-4910-9540-c2f3fdb9417d"

BLOCK_SIZE="512" TYPE="xfs"

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[root@node2 ~]# vim /etc/fstab

UUID=ade6fdaa-b064-4910-9540-c2f3fdb9417d /strav xfs defaults,x-

systemd.requires=stratisd.service 0 0

[root@node2 ~]# mount /stratis/think_pool/think_fs /strav/

[root@node2 ~]# df -hT

/dev/mapper/stratis-1-91ab9faf36a540f49923321ba1c5e40d-thin-fs-

ade6fdaab06449109540c2f3fdb9417d xfs 1.0T 7.2G 1017G 1% /strav