[Gluster-users] glusterfs-volgen in 3.0 broken?
Smart Weblications GmbH - Florian Wiessner
f.wiessner at smart-weblications.de
Thu Dec 10 03:18:00 UTC 2009
Am 10.12.2009 02:06, schrieb Jeremy Enos:
> Glad you clarified that, as I was going to ask. I guess since stripe +
> afr was my previous 2.7 configuration, then I'll have to leave supported
> land for a period if I want to maintain that w/ 3.0. Would much rather
> have volgen create it for me, but I'll wait for the next version for
> that I guess. stripe + afr is coming in the next minor version then?
> Amar Tumballi wrote:
>>> Thank you. And what about raid 10 (stripe + afr?)
>> Currently only Raid 1 and Raid 0 are supported. Technically, stripe + replicate should work fine, but it will be added in glusterfs-volgen only after the team tests and certifies the configuration. Currently, only the configs which are tested will be generated from glusterfs-volgen.
>> Any configurations which are not generated from volgen are not guaranteed to work right now. (Well, most of the common settings with earlier versions (raid1/raid0/distribute only) should work fine anyways.
Confirmed - i tried replicate + stripe, stripe + replicate and replicate +
distribute and all works fine, though i found out that with 4 nodes the setup
like this performs best, giving me about 80mb/sek write, 100mb/sek read with
subvolumes node01 node02
subvolumes node03 node04
subvolumes mirror-0 mirror-1
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