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+The EtherDrive (R) HOWTO for users of 2.6 kernels is found at ...
+
+ http://www.coraid.com/support/linux/EtherDrive-2.6-HOWTO.html
+
+ It has many tips and hints!
+
+CREATING DEVICE NODES
+
+ Users of udev should find the block device nodes created
+ automatically, but to create all the necessary device nodes, use the
+ udev configuration rules provided in udev.txt (in this directory).
+
+ There is a udev-install.sh script that shows how to install these
+ rules on your system.
+
+ If you are not using udev, two scripts are provided in
+ Documentation/aoe as examples of static device node creation for
+ using the aoe driver.
+
+ rm -rf /dev/etherd
+ sh Documentation/aoe/mkdevs.sh /dev/etherd
+
+ ... or to make just one shelf's worth of block device nodes ...
+
+ sh Documentation/aoe/mkshelf.sh /dev/etherd 0
+
+ There is also an autoload script that shows how to edit
+ /etc/modprobe.conf to ensure that the aoe module is loaded when
+ necessary.
+
+USING DEVICE NODES
+
+ "cat /dev/etherd/err" blocks, waiting for error diagnostic output,
+ like any retransmitted packets.
+
+ "echo eth2 eth4 > /dev/etherd/interfaces" tells the aoe driver to
+ limit ATA over Ethernet traffic to eth2 and eth4. AoE traffic from
+ untrusted networks should be ignored as a matter of security.
+
+ "echo > /dev/etherd/discover" tells the driver to find out what AoE
+ devices are available.
+
+ These character devices may disappear and be replaced by sysfs
+ counterparts, so distribution maintainers are encouraged to create
+ scripts that use these devices.
+
+ The block devices are named like this:
+
+ e{shelf}.{slot}
+ e{shelf}.{slot}p{part}
+
+ ... so that "e0.2" is the third blade from the left (slot 2) in the
+ first shelf (shelf address zero). That's the whole disk. The first
+ partition on that disk would be "e0.2p1".
+
+USING SYSFS
+
+ Each aoe block device in /sys/block has the extra attributes of
+ state, mac, and netif. The state attribute is "up" when the device
+ is ready for I/O and "down" if detected but unusable. The
+ "down,closewait" state shows that the device is still open and
+ cannot come up again until it has been closed.
+
+ The mac attribute is the ethernet address of the remote AoE device.
+ The netif attribute is the network interface on the localhost
+ through which we are communicating with the remote AoE device.
+
+ There is a script in this directory that formats this information
+ in a convenient way.
+
+ root@makki root# sh Documentation/aoe/status.sh
+ e10.0 eth3 up
+ e10.1 eth3 up
+ e10.2 eth3 up
+ e10.3 eth3 up
+ e10.4 eth3 up
+ e10.5 eth3 up
+ e10.6 eth3 up
+ e10.7 eth3 up
+ e10.8 eth3 up
+ e10.9 eth3 up
+ e4.0 eth1 up
+ e4.1 eth1 up
+ e4.2 eth1 up
+ e4.3 eth1 up
+ e4.4 eth1 up
+ e4.5 eth1 up
+ e4.6 eth1 up
+ e4.7 eth1 up
+ e4.8 eth1 up
+ e4.9 eth1 up