Quote Originally Posted by To-M
Does the RAID Controller have the Read Cache enabled? Also if you are not using the volume replication try to enable the Write Back cache on the LUN by selecting the "WB" option.
The following settings are active:
ARECA RAID6:
Volume Data Read Ahead: Normal
HDD Read Ahead Cache: Enabled

WB (Write Back?) needs to be disabled because of planed replication.
Writeperformance is more than 350MB/s ??

I will open a Ticket via eurostor later this day.

Andreas Grabner