HP Serviceguard

{{Short description|High-availability cluster software}}

HP Serviceguard, formerly known as MC/ServiceGuard, is a high-availability cluster software produced by HP that runs on HP-UX and Linux.

Serviceguard has existed since 1990, which HP claims to have been the first high availability solution for UNIX.{{cite web | url = http://www.hpintelco.net/sglx/service.html | title = Serviceguard history | work = HP Serviceguard on Red Hat Enterprise Linux | publisher = Red Hat, Inc. / Hewlett-Packard Development Company, L.P. | year = 2012 | access-date = 2014-05-24 | archive-url = https://archive.today/20140524212112/http://www.hpintelco.net/sglx/service.html | archive-date = 2014-05-24 | url-status = dead }} A Linux port called SG/LX has existed since 1999, but was briefly suspended and then reintroduced in June 2012.{{cite web | url = http://www.serverwatch.com/server-news/hp-expands-serviceguard-for-linux.html | title = HP Extends Serviceguard for Linux | date = 2013-01-28 | author = Sean Michael Kerner | work = ServerWatch | publisher = QuinStreet Inc. | access-date = 2014-05-24}}