Date: Tue, 17 May 2016 00:44:18 +0200 From: Palle Girgensohn <girgen@FreeBSD.org> To: Rainer Duffner <rainer@ultra-secure.de> Cc: freebsd-fs@freebsd.org Subject: Re: Best practice for high availability ZFS pool Message-ID: <AF7C7C50-B435-48BA-8069-1AB85D2F2B0F@FreeBSD.org> In-Reply-To: <284D58D1-1C62-4519-A46B-7D0E8326B86B@ultra-secure.de> References: <5E69742D-D2E0-437F-B4A9-A71508C370F9@FreeBSD.org> <284D58D1-1C62-4519-A46B-7D0E8326B86B@ultra-secure.de>
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[-- Attachment #1 --] > 16 maj 2016 kl. 16:52 skrev Rainer Duffner <rainer@ultra-secure.de>: > > >> Am 16.05.2016 um 12:08 schrieb Palle Girgensohn <girgen@FreeBSD.org>: >> >> Hi, >> >> We need to set up a ZFS pool with redundance. The main goal is high availability - uptime. >> >> I can see a few of paths to follow. >> >> 1. HAST + ZFS >> >> 2. Some sort of shared storage, two machines sharing a JBOD box. >> >> 3. ZFS replication (zfs snapshot + zfs send | ssh | zfs receive) >> >> 4. using something else than ZFS, even a different OS if required. > > > > There’s always GlusterFS. > Recently ported to FreeBSD and available as net/gulsterfs (10.3 recommended, AFAIK). > > At work, we use it on Ubuntu - but not with so much data. > On Linux, I’d use it on top of XFS. > > For our Cloud-Storage, we went with ScaleIO (which is Linux only). > > You need more than two nodes with Gluster, though (for production use) > I think my co-worker said four at least. Yeah, it is interesting, but as you say, you really create a RAID5 setup at least. > > If you have the money and don’t mind Linux, ScaleIO is probably the best you can buy at the moment. > While licensed at the GByte-Level (yeah, EMC…) it can be used free of charge, unsupported. Yeah that is definitely an option. We already have an infrastructure based on ZFS, and I am not sure I do trust ZFS on Linux? Palle [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Comment: GPGTools - http://gpgtools.org iQEcBAEBCAAGBQJXOk1CAAoJEDQn0sf36UlsT6MIALIVeD599KCAcpNS0ogBGxK3 a9SOuA/eUUTrsuMqrbvxdBWlvzmOF3IkalgjRpVzuCrup2Ukaq7qxpMPmxVBXylM dNDiLi6aVU++vlfBbnTJRBrY8HNG2ZhCKBd+r83gCyo6SAPOoYtHEUjLZC/OYhVv MmBCarS41VD1c/VvildV0inJtLwPeK/ltQb4V39DBuMGKoDYq//cPJqzw4PoPns1 i+M8JS7r70AAanh6QO73gUHr3cTvztwVVNPgjROWispmboZ/Hh6im+dyWwmegDSW JMV8nlUPG2urq1HukcY1poV3OdY/sWVuO8X8t4F1thEOCeLF5wsf8aL1PhGaXCA= =0v7N -----END PGP SIGNATURE-----
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