Compaq Proliant CISS slow writes
Philippe Pegon
Philippe.Pegon at crc.u-strasbg.fr
Sun Feb 5 05:59:27 PST 2006
Ivan Voras wrote:
> Philippe Pegon wrote:
>
>> If I remember correctly, you can see it at boot time. I don't know how
>> to find it when FreeBSD is up. Maybe someone else knows it (if it's
>> possible) ?
>
>
> It doesn't mention cache when booting and initialising the array.
I'm not sure, but I believe that the Smart Array 532 doesn't have write
cache and doesn't support it :
http://h18004.www1.hp.com/products/servers/proliantstorage/arraycontrollers/smartarray532/questionsanswers.html#11
and in the specs :
http://h18004.www1.hp.com/products/quickspecs/10851_div/10851_div.html
"
32MB Memory optimizes performance and data throughput.
NOTE: 32 MB of DRAM used for code, transfer buffers, and non-battery
backed read cache
"
--
Philippe Pegon
More information about the freebsd-stable
mailing list