Provided by: aoetools_8-0ubuntu1_i386
aoe-stat - print aoe device status report
env sysfs_dir=/sys aoe-stat
The aoe-stat script collects information on ATA over Ethernet devices
For each AoE device the kernel has discovered, there is one row in the
script’s output. Each row has the following columns.
The device name is of the form eX.Y,
with X being the AoE device shelf address, and Y being the AoE
size The size of the AoE device is in gigabytes (billions of bytes).
ifname The network interface name is printed in the third column.
status The device status is in the last column. Possible values are
up, down, and down,closewait. The "up" status means the aoe
driver considers this device ready for I/O. The "down" status
means the opposite. The "down,closewait" status means that some
software still has the device open, and when this straggler
closes the device, it will enter the "down" state.
If the sysfs_dir variable is set in the environment, it will override
the default location where aoe-stat will look for sysfs, namely /sys.
In this example, the root user on a host named nai loads the aoe driver
module and then prints a list of all the available aoe devices. Then
he remembers to bring up the storage network interfaces, does an AoE
discovery, and prints the list again. This time the list shows all the
devices in shelf seven.
nai:~# modprobe aoe
nai:~# ifconfig eth3 up
e0.0 10995.116GB eth0 up
e0.1 10995.116GB eth0 up
e0.2 10995.116GB eth0 up
e1.0 1152.874GB eth0 up
e7.0 370.566GB eth0 up
aoe-discover(8), aoe-interfaces(8), aoe-mkdevs(8), aoe-mkshelf(8).
Ed L. Cashin (email@example.com)