On Jul 18, 2007, at 11:04 AM, msl wrote: > Hello all > I have a Sol 10 u3 installation running sc 3.2 just fine. > The two node cluster provides ZFS/NFS HA using shared discs. But... > Each node has two SATA discs (150 GB each one), and i want use > them. I want to make a zfs mirror on the primary node, using the > two SATA discs, and so i will have: > > 1) In the case of one disc of the mirror fails, i'm safe.. the > other one keeps the pool running. > 2) If the both discs fail (or i need to do a maintenance on the > primary node), the sc switch the resources to the node2. For this, > i need to have a *real time* replication of the four discs (node1 > [2 discs] ----> node2 [2 discs]). So, in the case of a failover, > the clients would not notice... just like it was a shared disc. > > I think AVS is the answer (http://blogs.sun.com/AVS - A Reason > to deploy Availability Suite), and now it's open sourced.. the > questions are: > Can i try to compile/use AVS on my environment (sol 10 u3), or it > will not work?
Why don't you just try AVS on Solaris 10 right here: http:// www.sun.com/download/products.xml?id=465dbfd9 > With a performance cost, can i accomplish that without AVS (using > zfs send/receive, export/import, rsync, or whatever) with consistency? > There is a howto or paper describing that kind of solution (ZFS > HA without shared discs)? > > Thanks very much for your time. > > ps.: I think for use that SATA discs, i can *try* AVS on sol 10 > if i can (that discs will be used for *development* machines). But > use *opensolaris* on that cluster would be worst (there are > *production* discs (shared) working as well. > > > This message posted from opensolaris.org > _______________________________________________ > storage-discuss mailing list > [email protected] > http://mail.opensolaris.org/mailman/listinfo/storage-discuss Jim Dunham Solaris, Storage Software Group Sun Microsystems, Inc. 1617 Southwood Drive Nashua, NH 03063 Phone x24042 / 781-442-4042 Email: [EMAIL PROTECTED] http://blogs.sun.com/avs _______________________________________________ storage-discuss mailing list [email protected] http://mail.opensolaris.org/mailman/listinfo/storage-discuss
