[SAC] New parts order osgeo3/4, quick question

A quick check before I put the order in.

The replacement PSU are straight forward:
2x $35 = $70 +Tax
https://www.amazon.com/dp/B00456W6A2/ref=cm_sw_r_tw_dp_U_x_voaaDbABVTDES

The new hard drives are a little more complicated.
How much capacity do we actually need? OSGeo7 has a capacity of
4x8TB=32TB before redundancy. With 6 slots on osgeo4 the closest match
would be 6x6TB=36TB for ~$1290 +Tax

Seems like a lot to spend on such and old machine (2010), and I wonder
if we should consider osgeo3 + osgeo4 ~ osgeo7 capacity
6x2TB=12 TB $709.86
OR
6x4TB=24 TB $1019.94

Drive options
https://www.amazon.com/dp/B07D98C9XB/ref=cm_sw_r_tw_dp_U_x_KYaaDbHS3TGFS

Opinions?

I suppose even though the hardware is old, the drives could be moved to
another system later if we wanted. Plan to order in 24 hours.

Thanks,
Alex

Your 6x2TB plan looks fine.

Osgeo3 and osgeo4 are going to be used as spares and less so when we get the next server hopefully in another 1 - 2 years.
Osgeo3 we can't do much with yet since it's still got live stuff running on it -- so that is mostly a keep it going deal with what it has running until we move everything off of it.

That said I would consider osgeo3 + osgeo4 = osgeo7 capacity. With our main focus being osgeo4 for rebuild.

Thanks,
Regina

-----Original Message-----
From: Sac [mailto:sac-bounces@lists.osgeo.org] On Behalf Of Alex M
Sent: Tuesday, June 11, 2019 4:32 PM
To: sac >> System Administration Committee Discussion/OSGeo <sac@lists.osgeo.org>
Subject: [SAC] New parts order osgeo3/4, quick question

A quick check before I put the order in.

The replacement PSU are straight forward:
2x $35 = $70 +Tax
https://www.amazon.com/dp/B00456W6A2/ref=cm_sw_r_tw_dp_U_x_voaaDbABVTDES

The new hard drives are a little more complicated.
How much capacity do we actually need? OSGeo7 has a capacity of 4x8TB=32TB before redundancy. With 6 slots on osgeo4 the closest match would be 6x6TB=36TB for ~$1290 +Tax

Seems like a lot to spend on such and old machine (2010), and I wonder if we should consider osgeo3 + osgeo4 ~ osgeo7 capacity
6x2TB=12 TB $709.86
OR
6x4TB=24 TB $1019.94

Drive options
https://www.amazon.com/dp/B07D98C9XB/ref=cm_sw_r_tw_dp_U_x_KYaaDbHS3TGFS

Opinions?

I suppose even though the hardware is old, the drives could be moved to another system later if we wanted. Plan to order in 24 hours.

Thanks,
Alex
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