write cache battery backup ucs b200 m2 blade

[robis1979]

We have ucs b200 m2 blade and my question is how the write cache works on this server?

Does it have battery backup?

/Robert

[Aditya Sharma]

Robert,

Depending on your LSI Controller but please review this B200-m3 Spec Sheet

http://www.cisco.com/en/US/prod/collateral/ps10265/ps10280/B200M3_SpecSheet.pdf

However, the integrated RAID controller does not implement a write cache.

[Zaira Vega]

UCS-B200 M2 comes with the :LSI 1064E, which does not support write cache nor battery backup unit.

Here you can find more information about this controller:

http://www.lsi.com/products/storagecomponents/Pages/LSISAS1064E.aspx