Description of problem: Fort to these tree bugs, I would like to have this documented in RH official documentation: 1)https://bugzilla.redhat.com/show_bug.cgi?id=1315074 2)https://bugzilla.redhat.com/show_bug.cgi?id=1354200 3)https://bugzilla.redhat.com/show_bug.cgi?id=1397189 Version-Release number of selected component (if applicable): Engine: rhevm-setup-plugins-4.0.0.3-1.el7ev.noarch rhevm-4.0.6.1-0.1.el7ev.noarch rhevm-spice-client-x86-msi-4.0-3.el7ev.noarch rhev-release-4.0.6-3-001.noarch rhevm-dependencies-4.0.0-1.el7ev.noarch rhev-guest-tools-iso-4.0-6.el7ev.noarch rhevm-spice-client-x64-msi-4.0-3.el7ev.noarch rhevm-branding-rhev-4.0.0-5.el7ev.noarch rhevm-guest-agent-common-1.0.12-3.el7ev.noarch rhevm-doc-4.0.6-1.el7ev.noarch Linux version 3.10.0-514.el7.x86_64 (mockbuild.eng.bos.redhat.com) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-11) (GCC) ) #1 SMP Wed Oct 19 11:24:13 EDT 2016 Linux 3.10.0-514.el7.x86_64 #1 SMP Wed Oct 19 11:24:13 EDT 2016 x86_64 x86_64 x86_64 GNU/Linux Red Hat Enterprise Linux Server release 7.3 (Maipo) Hosts: libvirt-client-2.0.0-10.el7.x86_64 qemu-kvm-rhev-2.6.0-27.el7.x86_64 ovirt-hosted-engine-ha-2.0.4-1.el7ev.noarch ovirt-setup-lib-1.0.2-1.el7ev.noarch ovirt-imageio-daemon-0.4.0-0.el7ev.noarch ovirt-vmconsole-1.0.4-1.el7ev.noarch mom-0.5.8-1.el7ev.noarch vdsm-4.18.15.3-1.el7ev.x86_64 ovirt-hosted-engine-setup-2.0.3-2.el7ev.noarch sanlock-3.4.0-1.el7.x86_64 ovirt-host-deploy-1.5.3-1.el7ev.noarch ovirt-engine-sdk-python-3.6.9.1-1.el7ev.noarch ovirt-imageio-common-0.3.0-0.el7ev.noarch ovirt-vmconsole-host-1.0.4-1.el7ev.noarch Linux version 3.10.0-514.el7.x86_64 (mockbuild.eng.bos.redhat.com) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-11) (GCC) ) #1 SMP Wed Oct 19 11:24:13 EDT 2016 Linux 3.10.0-514.el7.x86_64 #1 SMP Wed Oct 19 11:24:13 EDT 2016 x86_64 x86_64 x86_64 GNU/Linux Red Hat Enterprise Linux Server release 7.3 (Maipo) How reproducible: 100% Steps to Reproduce: 1.Get HE environment deployed on pair of hosts with single data storage domain. 2.Set single data storage domain in to maintenance. 3. Actual results: Scenario with single data storage domain not covered in current RH documentation. Expected results: We should cover single data storage domain scenario in official RH documentation with proper warnings for customers. Additional info:
Can you please add description of what happen if HE storage is the last storage in the DC? And what else you want documented about this?
This bug had requires_doc_text flag, yet no documentation text was provided. Please add the documentation text and only then set this flag.
Assigning to Avital for review. Avital, we need to add a warning to the Self-Hosted Engine Guide that recommends that users always have additional active data storage domains in the same data center as their self-hosted engine environment, and the potential consequences of not following this advice, as explained in comment 2. Please add this note to the 4.0 and 4.1 documentation.
Reviewed and verified.
Updated Self-Hosted Engine Guide 4.0: https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.0/html-single/self-hosted_engine_guide/ 4.1 awaiting merge.
Updated Self-Hosted Engine Guide 4.1: https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.1/html-single/self-hosted_engine_guide