RAID Controllers - Stupidly Expensive for what they are
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@dafyre said:
@scottalanmiller Again... budget constraints... User Files were already hosted on the SAN and a single physical server.
Ah, I see. Maybe the budgets wouldn't have been so constrained without being two devices to do the work of one
There is always an excuse as to why these things happen. But generally if you work back, there is an foundational decision that was bad or weird and led to a cascade of problems.
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@dafyre said:
The net take away from that setup for us, has been Increased uptime and fewer headaches when servers start dropping like flies.
The net take away should have been "design sensibly from day one and reserve overspending for later improvements." Lower cost, easier management, higher reliability.
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@scottalanmiller said:
The net take away should have been "design sensibly from day one and reserve overspending for later improvements." Lower cost, easier management, higher reliability.
While I agree, the design was sensible to us from day one. 8-), and as I have stated before, even knowing what I know now, I would have still done it that way because our experience, by and large, was pretty good. I didn't lose any sleep at night when things were working correctly.
They have now reached the Lower Cost (no need to buy another SAN, thanks to Scale), Easier Management (most everything is virutalized) And Higher Reliability phase now... When that last Physical Machine dies? All they gotta do is Spin up a new VM, make sure it is on a diferent Host than the existing one, join it to the cluster, and be happy... (Arguably, they should have already spun up a new VM and made it part of the cluster...).
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@dafyre said:
While I agree, the design was sensible to us from day one. 8-), and as I have stated before, even knowing what I know now, I would have still done it that way because our experience, by and large, was pretty good. I didn't lose any sleep at night when things were working correctly.
Even thought the cost was more than double a more reliable design? What makes the design sensible or "good" in hindsight? Doesn't hindsight suggest that a lot of money was lost and unnecessary risk was taken on? It might have been "reliable enough", but if you could spend half the money and be "even more reliable", why avoid that?
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@dafyre said:
They have now reached the Lower Cost (no need to buy another SAN, thanks to Scale), Easier Management (most everything is virutalized) And Higher Reliability phase now... When that last Physical Machine dies? All they gotta do is Spin up a new VM, make sure it is on a diferent Host than the existing one, join it to the cluster, and be happy... (Arguably, they should have already spun up a new VM and made it part of the cluster...).
Scale is pretty awesome. We have a cluster on its way, actually.
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Sweet! They are sponsoring a SpiceClub meeting in Atlanta tomorrow. I'm actually going to go since I get of early.
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They sponsored the last SpiceCorps that I was at as well (Rochester.)
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Cool. I actually spoke with (well somebody relayed for me on the phone) one of the Scale guys who's going to be there tomorrow night, lol.
How big of a cluster did you guys get?
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Just three nodes for now. It is heading to the lab. I'll be writing about it as soon as we have time to have it up and running.
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@scottalanmiller That shouldn't take long, lol. We did it with a guy on the phone (super helpful, by the way) in like 30 minutes.
Each server we got came with screw drivers in it, lol. I still have a couple of them running around the house, lol.
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Like the afternoon equivalent of a mimosa? Nice.
