At least , based on spec I would prefer LSI9265-8i as it supports hot spare,
SSD support , cache and set it up in Raid 0 - but only in a replica 3 or
replica 3 arbiter 1 volumes.
Best Regards,Strahil Nikolov
В петък, 5 април 2019 г., 9:20:57 ч. Гринуич+3, Leo David
<[email protected]> написа:
Thank you Strahil for that.
On Fri, Apr 5, 2019, 06:45 Strahil <[email protected]> wrote:
Adding Gluster users' mail list.
On Apr 5, 2019 06:02, Leo David <[email protected]> wrote:
Hi Everyone,Any thoughts on this ?
On Wed, Apr 3, 2019, 17:02 Leo David <[email protected]> wrote:
Hi Everyone,For a hyperconverged setup started with 3 nodes and going up in
time up to 12 nodes, I have to choose between LSI2008 ( jbod ) and LSI9265
(raid).Perc h710 ( raid ) might be an option too, but on a different
chassis.There will not be many disk installed on each node, so the replication
will be replica 3 replicated-distribute volumes across the nodes as:node1/disk1
node2/disk1 node3/disk1node1/disk2 node2/disk2 node3/disk2and so on...
As i will add nodes to the cluster , I intend expand the volumes using the
same rule.What would it be a better way, to used jbod cards ( no cache ) or
raid card and create raid0 arrays ( one for each disk ) and therefore have a
bit of raid cache ( 512Mb ) ?Is raid caching a benefit to have it underneath
ovirt/gluster as long as I go for "Jbod" installation anyway ?Thank you very
much !
--
Best regards, Leo David
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