On 04/09/2013, at 3:10 AM, Digimer <[email protected]> wrote: > On 03/09/13 13:08, Lars Marowsky-Bree wrote: >> On 2013-09-03T13:04:52, Digimer <[email protected]> wrote: >> >>> My mistake then. I had assumed that corosync was just a stripped down >>> openais, so I figured openais provided the same functions. My personal >>> experience with openais is limited to my early days of learning HA >>> clustering on EL5. >> >> Yes and no. SLE HA 11 ships openais as a corosync add-on, because it >> still uses the AIS CKPT service for OCFS2 (which can't be changed w/o >> breaking wire-compatibility). But it's already corosync underneath. >> >> It still calls the init script "openais" for compatibility reasons (so >> that existing scripts that call that don't fail). So that can be >> confusing, because one still starts/stops "openais" ... >> >> In openSUSE Factory, we're >< this close to basing the stack on latest >> upstream of everything and cleanly so, I hope ;-) >> >> >> Regards, >> Lars >> > > Aaaah, so in this context, "openais" is referring to the plugin, not the > stand-alone that I was thinking of. Makes much more sense now.
Also it is a pacemaker plugin that is doing membership calculations.
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