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SF HA LUN limits

Created: 18 Nov 2013 • Updated: 25 Nov 2013 | 2 comments
carlos_duarte's picture
This issue has been solved. See solution.

I’m answering a RFP over here in Brazil, and is about SF HA. The RFP asks for this: “1200 logical volumes support with 450TB of total data, per cluster subsystem”. Does SFHA support this limit?

Operating Systems:

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RAPHAEL F CARVALHO's picture

There is no logical volume limit set by SFHA. It follows OS device/target limit. For example, on Linux, the default OS limit is 256, to increase, you just need to change the OS configuration file. Regarding total volume, SFHA supports some EB of data per system, as long as OS supports it.

SOLUTION
Gaurav Sangamnerkar's picture

Support wise shouldn't be an issue but thinking from cluster design, configuring these many volumes in one cluster subsystem would definitely introduce delays in failovers ..

Cluster/groups design should be done in this case with good planning

 

G

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