Date: Sun, 20 Feb 2011 16:42:45 +0300 From: Dmitriy Kirhlarov <dimma@higis.ru> To: freebsd-cluster@freebsd.org Subject: Re: Build failover ZFS, like HA-Storage from Solaris Message-ID: <4D611A55.1050806@higis.ru> In-Reply-To: <AC77D3BF-7F15-4DA6-83D9-9AE47AB65BFE@4lin.net> References: <1298020090.18890.1684.camel@pcdenny> <AANLkTi=LNUWCpQ4XsLxYPomRsb3GC0oUrZuvKTyGxqTQ@mail.gmail.com> <BEB41E6D-D44E-4E9B-A176-EE2EBF63B099@4lin.net> <AANLkTimi=mJby_g3_xFn-C1XeUdzq31Mt5-oT6ic%2BvgL@mail.gmail.com> <AC77D3BF-7F15-4DA6-83D9-9AE47AB65BFE@4lin.net>
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20.02.2011 13:59, Denny Schierz пишет: > hi, > > Am 19.02.2011 um 02:39 schrieb Freddie Cash: > >> And devd provides >> the hooks into your custom scripts so that when CARP switches from >> node 1 to node 2, you export the pool on node 1, and import the pool >> on node 2. > > but how will I take care, that I don't get a split brain? Or do I think the right way, if I say "Only where the carp IP is active, that node has the force to import ZFS?" But what happens, if through a power cut both nodes are power on the same time? I miss something like a quorum device or service. take a look to net/clusterit. You can create quorum-host with this utils. WBR
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