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Technical Overview John Boland SCO Support. Session Objectives. SCO HA Clusters Requirements SCO HA Clusters Availability SCO HA Clusters Features SCO HA Clusters Licensing SCO HA Clusters Pricing and Model Numbers SCO HA Installation SCO HA Configuration. SCO HA Clusters Requirements.
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Session Objectives • SCO HA Clusters Requirements • SCO HA Clusters Availability • SCO HA Clusters Features • SCO HA Clusters Licensing • SCO HA Clusters Pricing and Model Numbers • SCO HA Installation • SCO HA Configuration
SCO HA Clusters Requirements • A minimum of two (Max 5) servers running either: • OpenServer 6 Enterprise with Maintenance Pack 2(MP2) or later • UnixWare 7.1.4 with Maintenance Pack 3 (MP3) and ptf9052 or later • Two Network Interfaces per server • One is used for the Server IP and at least one IP alias • One is used for the heartbeat (can also use serial for heartbeat)
SCO HA Clusters Requirements • A minimum of Seven IP addresses: • Primary Server IP address (net0) • Primary Server Heartbeat IP address (net1) • Primary Active (virtual) IP switched to job IP on takeover/failover • Standby Server IP address (net0) • Standby Server Heartbeat IP address (net1) • Standby Active (virtual) IP switched to job IP on takeover/failover • Job Active (virtual) IP (This is the IP for public access to the job/app)
SCO HA Clusters Availability • Product Announced 5 May 2006 • Software Available via download sites • For OpenServer 6, from the SCO Download Page at: • http://www.sco.com/support/update/download/product.php?pfid=12&prid=20 • or via FTP at: ftp://ftp.sco.com/pub/openserver6/600/other/scoha.1.0 • For UnixWare 7.1.4, from the Download Page at: • http://www.sco.com/support/update/download/product.php?pfid=1&prid=6 • or via FTP at: ftp://ftp.sco.com/pub/unixware7/714/other/scoha_1.0 • Data Sheet available on-line at: • http://www.sco.com/products/clustering/ • Media kits to be updated shortly with SCO HA CD • 60 Day NFR Pack Available for SCO Partners • 2 SCO HA Clusters 3+ CPU Licenses • Model Number LA292-XX00-1
SCO HA Cluster Features • SCO HA Clusters is a High Availability Solution providing: • Fault Detection on • Network Interfaces • Disks • Individual Process/Jobs/Applications • Java and Web based graphical configuration tool • It is simpler to use and administer than Reliant HA • Java and Web based Administration tools • SNMP support
SCO HA Clusters Licensing • SCO HA Cluster Licenses are sold “per node” • SCO HA Clusters Packs have 3 components • An SCO HA Clusters 1 CPU License • A Cluster User License • An Operating System License or Operating System Upgrade License • SCO HA Clusters License is licensed per Active Physical CPU • Cluster User Licenses • Can be installed on each node on the system • Cannot be mixed with “traditional” user licenses • Customers can trade in “traditional” user licenses for Cluster User Licenses
SCO HA Clusters Installation • Before you install: • For OpenServer 6 ensure that MP2 is installed • For UnixWare 7.1.4 ensure that MP3 and PTF9052 are installed • To install from the pkg format image: • pkgadd –d /var/spool/pkg/hacs_1.0.pkg hacs • To install from CD: • pkgadd –d cdrom1 hacs • Apply your SCO HA Clusters License to the system using: • scoadmin license manager • Reboot the system using: • Shutdown –y –g0 –i6
SCO HA Clusters Configuration • A simple cluster:
SCO HA Clusters Configuration • Java Administration: • Run the jar file: • /usr/HA/hajgui/ha_jgui.jar
SCO HA Clusters Configuration • The Cluster Console
SCO HA Clusters Configuration • The Cluster Hosts File:
SCO HA Clusters Configuration • The Cluster Node view:
SCO HA Clusters Configuration • Editing a Cluster Node:
SCO HA Clusters Configuration • Viewing the jobs that are being monitored:
SCO HA Clusters Configuration • Editing a job:
SCO HA Clusters Configuration • Web Administration available via http://<server>:8015
SCO HA Clusters Configuration • Node Status:
SCO HA Clusters Configuration • For more information on Configuration see: • ftp://ftp.sco.com/pub/openserver6/600/other/scoha.1.0/SCOHAClusUG.pdf