What is HACMP in DB2?
Automatically monitors DB2 instances running on the nodes. If an application instance becomes unavailable, HACMP tries to restart the application three times on the node. If the application does not start after three attempts, HACMP starts the application on another HACMP cluster node.
What is AIX cluster?
High availability clustering for AIX® The clients send queries to the server program that responds to their requests by accessing a database, stored on a shared external disk. PowerHA SystemMirror takes measures to ensure that the applications remain available to client processes even if a component in a cluster fails.
What is Power HA IBM?
IBM® PowerHA® technology provides high availability, business continuity and disaster recovery. It enables you to deploy an HA solution that addresses both storage and high availability requirements with one integrated configuration, which offers robust performance along with a simplified user interface.
What is IBM PowerHA SystemMirror?
The IBM® PowerHA SystemMirror software provides a low-cost commercial computing environment that ensures quick recovery of mission-critical applications from hardware and software failures.
What does Hacmp stand for?
High Availability Cluster Multiprocessing
IBM PowerHA SystemMirror (formerly IBM PowerHA and HACMP) is IBM’s solution for high-availability clusters on the AIX Unix and Linux for IBM System p platforms and stands for High Availability Cluster Multiprocessing.
How do I find Hacmp version in AIX?
Examples
- To display the PowerHA SystemMirror version, release, and modification level, enter: halevel.
- To display the PowerHA SystemMirror version, release, modification, and service pack level, enter: halevel -s.
Where is the headquarter of IBM?
Armonk, NY
IBM/Headquarters
Who is IBM owned by?
IBM primarily generates revenue today through its five segments: Cloud & Cognitive Software; Global Business Services; Global Technology Services; Systems; and Global Financing. The top shareholders of IBM are James Whitehurst, Arvind Krishna, James Kavanaugh, Vanguard Group Inc., BlackRock Inc., and State Street Corp.
Is AIX UNIX or Linux?
IBM’s Advanced Interactive eXecutive, or AIX, is a series of proprietary UNIX-based operating systems built and sold by IBM. AIX is the leading open standards-based UNIX operating system providing secure, scalable, and robust infrastructure solutions for enterprise.
Is AIX Windows or UNIX?
AIX is based on UNIX System V with 4.3BSD-compatible extensions. It is one of four commercial operating systems that have versions certified to The Open Group’s UNIX 03 standard (the others being macOS, HP-UX and eulerOS), and one of 12 certified to the UNIX 95 standard.