Ioat Driver Installation; Raid Utility Installation - Acer Altos R720 Installation & Configuration Manual

IOAT driver installation

1. Please remove the old version of IOAT driver from the system manually.
# cd /lib/modules/$(uname -r)/kernel/drivers/dma
# mv ioatdma.ko ioatdma.ko.bak
2. You can find the IOAT driver in EasyBUILD. Please copy the driver from the
EasyBUILD to HDD first.
Copy the IOAT driver to /tmp
# cd /tmp
# tar zxf ioatdma-<ioat version>.tar.gz
3. Install the IOAT driver
# cd ioatdma-<ioat version>
# make install
4. Load the IOAT driver
# modprobe dca
# cd ioatdma
# insmod ioatdma.ko
# modprobe ioatdma
# ll /sys/class/dma/
When IOAT driver installation completed, you could see subdirectories and files
for each subdirectory of /sys/class/dma folder.

RAID Utility Installation

You can find the RAID Web Console 2 in EasyBUILD 7.1. Please refer to
1.
the directory of the RAID Web Console 2 in Software Required section
above and copy the utility from the EasyBUILD 7.1 to HDD first.
# mount /media/dvdram
# cp –R /media/dvdram/app/r720/raid/Integrated_SAS/Linux/. /tmp
Install RAID Web Console 2 utility
2.
# cd /tmp/
# chmod 755 install.sh
# chmod 755 RunRPM.sh
# ./install.sh
Type y to accept the license agreen and select 1 for full installation.
3.
To start RAID Web Console 2, click on start button, select System -> More
4.
75 Altos R720 Installation Configuration Guide