man aoe-revalidate (Administration système) - revalidate the disk size of an aoe device
NAME
aoe-revalidate - revalidate the disk size of an aoe device
SYNOPSIS
aoe-revalidate e{major}.{minor}
DESCRIPTION
The aoe-revalidate command tells the aoe driver to revalidate the disk size of an open aoe device. Normally the aoe driver will only acknowledge changes in an aoe device's disk size when the aoe device is not open. Aoe-revalidate will cause the driver to pause any I/O for the aoe device while revalidating the disk size. After revalidation I/O is resumed.
It should be noted that if an aoe device's disk size shrinks in revalidation any users may become hopelessly confused when their resumed I/O starts to fail.
- nai:~# nai# aoe-stat | grep e1.9 e1.9 82.348GB eth0 up nai# < /dev/etherd/e1.9 sleep 600 & [1] 13006 nai# aoe-revalidate e1.9 nai# aoe-stat | grep e1.9 e1.9 164.696GB eth0 up
SEE ALSO
AUTHOR
Sam Hopkins (sah@coraid.com)