Re: [RFT PATCH] Delay netroot mounting by 1 second

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Seewer Philippe (philippe.seewer@xxxxxx) said: 
> While testing in our production environment, I discovered
> that the time between interface configuration and trying to mount the nfs 
> root is too short if the dhcp-server provides an mtu. Having to set a mtu 
> means that netroot
> executes 'ip link down', set's the mtu and the does
> 'ip link up' again.
>
> This results in the mount error "No route to host", because
> the network equipment has not had enough time to "shake hands". The patch 
> below adds a sleep 1 after interface configuration, to give the equipment 
> enough time.

Depending on your switch configuration, the time for the switch to start
passing traffic again on link bounce couuld be anywhere from 0.1 seconds
to 20 seconds...

Bill
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