- Who we are
- What we know
- What we do
- hastexo Academy
- Cloud Fundamentals for OpenStack (HX101)
- Networking for OpenStack (HX102)
- High Availability for OpenStack (HX103)
- Ceph Distributed Storage for OpenStack (HX104)
- Swift Distributed Storage for OpenStack (HX105)
- Metering and Monitoring for OpenStack (HX106)
- Orchestration and Scaling for OpenStack (HX107)
- Advanced Security for OpenStack (HX108)
- Integrating Microsoft Windows with OpenStack (HX109)
- Database as a Service for OpenStack (HX111)
- Ceph Distributed Storage Fundamentals (HX112)
- Ceph Performance Optimization (HX113)
- Host a Class!
- Remote Consultancy
- On-Site Consultancy
- Custom Training
- Availability Checkup
- Ask The Expert Now!
- hastexo Academy
- What we've created
- Hints and Kinks
- Checking Corosync cluster membership
- Configuring radosgw to behave like Amazon S3
- Downgrading to DRBD 8.3
- Fencing in Libvirt/KVM virtualized cluster nodes
- Fencing in VMware virtualized Pacemaker nodes
- Fun with extended attributes in Ceph Dumpling
- GFS2 in Pacemaker (Debian/Ubuntu)
- Interleaving in Pacemaker clones
- Maintenance in active Pacemaker clusters
- Managing cron jobs with Pacemaker
- Mandatory and advisory ordering in Pacemaker
- Migrating virtual machines from block-based storage to RADOS/Ceph
- Network connectivity check in Pacemaker
- OCFS2 in Pacemaker (Debian/Ubuntu)
- Solid-state drives and Ceph OSD journals
- Solve a DRBD split-brain in 4 steps
- Testing Pacemaker clusters
- Totem "Retransmit List" in Corosync
- Turning Ceph RBD Images into SAN Storage Devices
- Understanding packet flows in OpenStack Neutron
- Unrecoverable unfound objects in Ceph 0.67 and earlier
- Which OSD stores a specific RADOS object?
- An introduction to OpenStack (LinuxTag 2014)
- Automated Deployment of a HA OpenStack Cloud (OpenStack Summit Atlanta 2014)
- Automated Deployment of a Highly Available OpenStack Cloud (OpenStack Summit Paris 2014)
- Ceph Tutorial (LCA 2013)
- Ceph: The Storage Stack for OpenStack (OpenStack Israel 2013)
- Die eigene Cloud mit OpenStack Essex (German, LinuxTag 2012)
- Fencing (LCE 2011)
- GlusterFS in HA Clusters (LCEU 2012)
- GlusterFS und Ceph (German, CeBIT 2012)
- Hacking OpenStack for Padawans (OpenStack Summit Atlanta 2014)
- Hands On Trove (Percona Live 2014)
- Hands-On With Ceph (LCEU 2012)
- High Availability Update (OpenStack Summit Fall 2012)
- High Availability in OpenStack (CloudOpen 2012)
- High Availability in OpenStack (OpenStack Conference Spring 2012)
- Highly Available Cloud: Pacemaker integration with OpenStack (OSCON 2012)
- Mit OpenStack zur eigenen Cloud (German, CLT 2012)
- Mit OpenStack zur eigenen Cloud (German, OSDC 2012)
- More Reliable, More Resilient, More Redundant (OpenStack Summit April 2013)
- MySQL HA Deep Dive (MySQL Conference 2012)
- MySQL High Availability Deep Dive (PLUK 2012)
- MySQL High Availability Sprint (PLUK 2011)
- OpenStack & Ceph (Ceph Day Frankfurt 2014)
- OpenStack High Availability Update (Grizzly and Havana)
- OpenStack Tour de Force (OSCON 2013)
- Roll Your Own Cloud (LCA 2011)
- Storage Replication in HPHA (LCA 2012)
- Zen of Pacemaker (LCA 2012)
- hastexo in 100 Seconds
- Technical documentation
- News releases
- Tesora announces a partnership with hastexo
- hastexo announces hastexo Academy
- Inktank & hastexo announce partnership on Ceph (German)
- Inktank & hastexo announce partnership on Ceph
- SkySQL, hastexo Form Highly Available Partnership
- The OpenStack DACH Day 2013 (German)
- hastexo Becomes OpenStack Corporate Sponsor, Expands OpenStack Training Portfolio
- hastexo, Cloudscaling announce training collaboration
- hastexo, GigaSpaces announce training partnership
- OpenStack DACH Day 2014: LinuxTag loves OpenStack!
- hastexo included in OpenStack Foundation Marketplace launch
- Hints and Kinks
- What we charge
- What others say
Please note: this information is provided on an as-is basis, without warranty of any kind, to the extent permitted by applicable law. Use at your own discretion.
This quiz contains names that are trademarks or registered trademarks of their respective owners, such as OpenStack, Ubuntu, Red Hat, IBM and many others. Please see our Legal and Trademarks page for details.
The OpenStack Networking subproject is referred to as Quantum in this quiz, as that was the project code name at the time of the Grizzly release. This is not to be confused with any trademark held by Quantum Corporation, and has been addressed by a name change in the OpenStack Networking project. Versions of this quiz that apply to a later OpenStack release will reflect that name change.
OpenStack Essentials (Grizzly)
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|Pass rate:||80 %|
This quiz will test your knowledge on OpenStack administration and operations. It has been tailored for the OpenStack 2013.1 "Grizzly" release and encompasses questions about several OpenStack sub-projects:
- OpenStack Compute (Nova)
- OpenStack Image Service (Glance)
- OpenStack Identity (Keystone)
- OpenStack Block Storage (Cinder)
- OpenStack Networking
- OpenStack Dashboard (Horizon)
If you would like to know why Swift, Ceilometer and Heat are presently not included, please check out this blog post.
This quiz is fairly fast-paced; you will be given 60 questions in a total time of 30 minutes. You can use any resource you want if it helps you complete this quiz, but rest assured that if you need to look up the answer to every question, you surely won't pass in the given time.
Questions can be multiple-choice, true/false, matching and scale questions. Your own personal 60 questions are drawn randomly from a pool of several hundred questions in total.
If you happen not to pass on your first attempt, you'll have one more chance. However, on any second attempt you might be given a wildly different set of questions from the same pool.
So, feeling brave? Ready to get started? Click the Start quiz button below and jump in!
This quiz only allows 2 attempts. Anonymous users can only access quizzes that allows an unlimited number of attempts.