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RedHat EX200 Exam - Topic 5 Question 94 Discussion

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
A) Explanation: * [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 * [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' * [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

RedHat EX200 Exam - Topic 5 Question 94 Discussion

Actual exam question for RedHat's EX200 exam
Question #: 94
Topic #: 5
[All EX200 Questions]

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

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Suggested Answer: A

by Lashandra at Jul 18, 2024, 07:00 PM

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Tammara
9 months ago
I don't know, I prefer traditional filesystems for stability.
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Reita
10 months ago
Agreed, thin provisioning is super efficient!
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Levi
10 months ago
Wait, is that really 1.0T available? Sounds too good to be true!
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Alise
10 months ago
Nice! Persistent across reboots is a must.
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Tarra
10 months ago
Just created a thin-provisioned filesystem named think_fs!
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Lonna
11 months ago
I think I need to check the status of the stratisd.service after enabling it, but I'm a bit unsure if I need to start it again if it fails.
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Gail
11 months ago
I feel like I might have mixed up the mount point and the filesystem name in the fstab file. I hope I remember the correct UUID format!
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Annett
11 months ago
I practiced something similar last week, but I can't recall if I used "stratis filesystem create" or if there was another command for that.
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Vicki
11 months ago
I think I remember that I need to create the pool first before making the filesystem, right? But I'm not entirely sure about the exact commands.
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Lashawnda
11 months ago
This is a good opportunity to practice using Stratis, which I haven't used much before. I'll take my time and make sure I get each step right.
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Rusty
11 months ago
The instructions seem clear, but I want to double-check the exact commands before I start. Don't want to mess anything up.
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Lemuel
11 months ago
Okay, I think I've got the general idea - create the pool, filesystem, mount it, and make it persistent. Let me give it a try.
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Armanda
11 months ago
This looks like a pretty straightforward task, just need to follow the steps carefully.
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Kindra
11 months ago
Hmm, not sure about the Stratis part, I'll need to review that a bit more before attempting this.
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Hildred
11 months ago
Whoa, I'm a bit confused on the differences between Person Accounts and Business Accounts. I'll need to review that before answering.
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Chu
11 months ago
I'm torn between believing that she shaped Jack's behavior or that she negatively reinforced it by giving in.
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Amie
2 years ago
Yes, the provided commands and explanation make it clear how to achieve the task.
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Makeda
2 years ago
This is a great example of how to leverage advanced storage features in Linux. Kudos to the exam writers for including this practical scenario.
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Soledad
2 years ago
Definitely! It's a great way to optimize storage usage and manage resources efficiently.
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Desiree
2 years ago
Yeah, it's pretty neat. And the fact that it's persistent across reboots is even better.
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Gilberto
2 years ago
Wow, this is really cool! I didn't know you could create a thin-provisioned filesystem like that.
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Claudia
2 years ago
I saw the commands to create the pool and filesystem, it seems straightforward.
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Leonida
2 years ago
I love how the filesystem is persistent across reboots. That's a great feature to have in a production environment.
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Rima
2 years ago
Bettye: Definitely, it makes managing the storage much easier.
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Reuben
2 years ago
I agree, it's important for a production environment to have that kind of reliability.
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Bettye
2 years ago
Yes, and having it persistent across reboots is a great feature.
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Mitsue
2 years ago
The thin-provisioned filesystem is really useful for saving space.
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Juan
2 years ago
Wow, creating a thin-provisioned filesystem with Stratis is a breeze! The step-by-step instructions make it easy to set up.
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Josphine
2 years ago
User1
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Nada
2 years ago
User2
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Marylyn
2 years ago
User1
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Bettyann
2 years ago
The filesystem should be mounted on /strav and must be persistent across reboot.
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Amie
2 years ago
Yes, we should create it from the pool think_pool using the provided devices.
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Claudia
2 years ago
I think we need to create a thin-provisioned filesystem named think_fs.
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