Re: iSCSI Portal configuration before NIC configuration?

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On 02/03/2012 10:14 PM, Dax Kelson wrote:
> I've been doing a lot of testing using Fedora 16 (3.2.2 kernel) iSCSI
> target, and have run into an issue getting my configuration restored at
> boot.
> 
> There is a systemd unit file that runs this command during bootup:
> 
> /usr/bin/targetcli restoreconfig clear_existing=true
> 
> When that command runs, the network interface hasn't yet been configured
> with an IP address.
> 
> The problem is that the portal configuration setting doesn't get
> restored. Note that I'm not using '0.0.0.0', I'm using explicit defined
> IPs.
> 
> In dmesg I see the error:
> 
> kernel_bind() failed: -99
> 
> Can LIO be fixed so that the portal configuration can be restored even
> though the IP configuration hasn't happened yet?

beside fixing the start order of your system services ...

# echo 1 > /proc/sys/net/ipv4/ip_nonlocal_bind

... should also do the trick.

Regards,
Andreas

> 
> This is the last remaining unresolved issue that I've uncovered during
> testing.
> 
> For reference the others problems I encountered were:
> 
> * CDBs with data > 1 page
> * TargetAddress in SendTargets when bound to INADDR_ANY
> * A whole bunch of bugs with targetcli's "restoreconfig"
> 
> Have the first two fixes been pushed into mainline yet?
> 
> Dax Kelson
> 
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