Describes the distinctions in concepts between nodes in an FCI and replicas within an availability group and considerations for using an FCI to host a replica for an availability group. Failover Clustering and Availability Groups (SQL Server)
High Availability - Oracle 9.3.2 Creating an OCFS2 Cluster for HA. To create an OCFS2-based cluster for HA: On the Server Pool Master, format a volume to be an OCFS2 partition with the mkfs.ocfs2 utility. For example, to create an OCFS2 partition with a 4k block size, 4k cluster size, and 16 node slots: # mkfs.ocfs2 -L mylabel -b 4K -C 4K -J size=64M -N 16 /dev/sda1 High availability configurations - IBM Jun 29, 2020 High Availability - JFrog - JFrog Documentation
Feb 07, 2020
Cluster headache - Wikipedia Cluster headache (CH) is a neurological disorder characterized by recurrent severe headaches on one side of the head, typically around the eye. There is often accompanying eye watering, nasal congestion, or swelling around the eye on the affected side. These symptoms typically last 15 minutes to 3 hours. Attacks often occur in clusters which typically last for weeks or months and occasionally Clusters, Hospitals & Institutions - Hospital Authority
HA Abbreviation for: habitual abortion haemagglutinin haemolytic anaemia haemophilia A health assessment Health Authority, see there hepatic artery hepatitis A hepatitis associated heterophil antibody high affinity hippuric acid Hispanic American histocompatibility antigen hospital-acquired human albumin hyaluronic acid hydroxyapatite hyperactivity
Cluster name: hana-ha-cluster Stack: corosync Current DC: hana-ha-vm-2 (version 1.1.19-8.el7_6.5-c3c624ea3d) - partition with quorum Last updated: Wed Jun 17 01:04:36 2020 Last change: Wed Jun 17 01:03:58 2020 by root via crm_attribute on hana-ha-vm-2 2 nodes configured 8 resources configured Online: [ hana-ha-vm-1 hana-ha-vm-2 ] Full list of High Availability - vSphere | VMware vSphere Multiple communication paths—High Availability nodes within a cluster can communicate through the storage subsystem as well as over the management network. Multiple communication paths increase redundancy and enable better assessment of the health of a vSphere host and its virtual machines.