aoe-discover(8) System Manager's Manual aoe-discover(8)NAME
aoe-discover - tell aoe driver to discover AoE devices
SYNOPSIS
aoe-discover
DESCRIPTION
The aoe-discover command tells the aoe driver to discover ATA over Ethernet (AoE) devices on the network. All network interfaces will be
probed with a AoE config query broadcast.
If the aoe-interfaces command has limited the allowable network interfaces, only devices discovered via allowable interfaces will become
available. The default is to make available all AoE devices found on all accessible ethernet networks.
It's good to run the aoe-discover command after running aoe-interfaces.
EXAMPLE
In this example, the root user on a host named nai loads the aoe module with only eth0 allowable for AoE traffic. After remembering that
shelf 7 is on eth3, this sysadmin uses aoe-interfaces to add eth3 to the list of allowable network interfaces and then calls aoe-discover
to ask the aoe driver to look for new AoE devices.
nai:~# modprobe aoe aoe_iflist="eth0"
nai:~# aoe-stat
e10.9 eth0 up
nai:~# aoe-interfaces eth0 eth3
nai:~# aoe-discover
nai:~# aoe-stat
e7.0 eth3 up
e7.1 eth3 up
e7.2 eth3 up
e7.3 eth3 up
e7.4 eth3 up
e7.5 eth3 up
e7.6 eth3 up
e7.7 eth3 up
e7.8 eth3 up
e7.9 eth3 up
e10.9 eth0 up
SEE ALSO aoe-interfaces(8), aoe-stat(8), aoetools(8).
AUTHOR
Ed L. Cashin (ecashin@coraid.com)
aoe-discover(8)
Check Out this Related Man Page
aoe-flush(8) System Manager's Manual aoe-flush(8)NAME
aoe-flush - flush the down devices out of the aoe driver
SYNOPSIS
aoe-flush [-a]
aoe-flush dev1 [dev2 ...]
DESCRIPTION
The aoe-flush command tells the aoe driver to remove devices from the system and forget about them. Normally the aoe driver will remember
all devices it has seen until the module is unloaded. By default, aoe-flush will only flush downed devices. With the -a flag all devices
are candidates for removal.
aoe-flush will not remove devices that are in use. This includes devices in the closewait state or those in the process of being
installed.
By specifying a series of specific aoe devices, e.g., e7.0 e3.2, it is possible to ask the aoe driver to forget these devices. This fea-
ture may be convenient after a temporary AoE target is no longer being used.
OPTIONS -a The -a option tells the aoe driver to forget all unused devices.
EXAMPLE
nai# aoe-stat | grep e12.0
e12.0 0.000GB eth1 down
nai# aoe-flush
nai# aoe-stat | grep e12.0
BUGS
Flushed devices may reappear when they are discovered by the periodic discovery beacon. aoe-discover may be used to force this behaviour.
SEE ALSO aoe-stat(8), aoe-discover(8), aoetools(8).
AUTHOR
Sam Hopkins (sah@coraid.com)
aoe-flush(8)
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