Exam (elaborations)
RH134 part 2 Exam chapter 8-13 | Questions And Answers Latest {} A+ Graded | 100% Verified
- Course
- Institution
RH134 part 2 Exam chapter 8-13 | Questions And Answers Latest {} A+ Graded | 100% Verified
[Show more]
Content preview
RH134 part 2 Exam chapter 8-13 | Questions And Answers Latest {2024- 2025} A+ Graded| 100% Verified
Two commands to install, start and enable packages required to use Stratis - yum install stratisd stratis-
cli
systemctl enable --now stratisd
Command to create a stratis pool named pool1 that includes the block device /dev/vdb - stratis pool
create pool1 /dev/vdb
Command to add block device /dev/vdc to stratis pool1 - stratis pool add-data pool1 /dev/vdc
Command to view the block devices of stratis pool pool1 - stratis blockdev list pool1
Command to create a filesystem named fs1 from stratis pool pool1 - stratis filesystem create pool1 fs1
Command to view a list of available stratis pools - stratis pool list
Command to view a list of available filesystems on stratis pools - stratis filesystem list
Command to create a snapshot named snapshot1 of filesystem fs1 on stratis pool pool1 - stratis
filesystem snapshot pool1 fs1 snapshot1
(*snapshots are independent of the source file systems)
Command to display the UUID of the filesystem fs1 located at /stratis/pool1/fs1 - lsblk --output=UUID
/stratis/pool1/fs1
Example /etc/fstab entry to persistently mount a stratis filesystem at /mnt
, (just "UUID" for UUID) - UUID /mnt xfs defaults,x-systemd.requires=stratisd.service 0 0
(*mounting will fail without the require stratisd service)
Command to install required packages for VDO - yum install vdo kmod-kvdo
Command to create a VDO volume named vdo1 from the device /dev/vdd of size 50G - vdo create --
name=vdo1 --device=/dev/vdd --vdoLogicalSize=50G
Command to analyze a VDO volume named vdo1 - vdo status --name=vdo1
Command to temporarily mount the NFS share from serverb at the /share directory to mount point
/mnt - sudo mount -t nfs -o rw,sync serverb:/share /mnt
/etc/fstab entry to persistently mount the NFS share from serverb at the /share directory to the mount
point /mnt - serverb:/share /mnt nfs rw,soft 0 0
Command to install necessary packages to automount NFS shares - sudo yum install autofs
Directory that master map files are created in for NFS shares - /etc/auto.master.d
Command to create/edit a master map file - sudo vim /etc/auto.master.d/NAME.autofs
Example contents of the master map file /etc/auto.master.d/demo.autofs with /shares as the base for
indirect automounts - /shares /etc/auto.demo
(the /etc/auto.demo file needs to be created before running autofs service)
Example contents for the NFS mapping file /etc/auto.demo to mount to the mount point work from the
source location serverb:/shares/work - work -rw,sync serverb:/shares/work
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller oneclass. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.48. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
78677 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now