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[Xen-devel] Race with hotplug vif scripts
| To: | xen-devel <Xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | [Xen-devel] Race with hotplug vif scripts |
| From: | Jacob Gorm Hansen <jacobg@xxxxxxx> |
| Date: | Sat, 30 Dec 2006 19:52:48 +0100 |
| Delivery-date: | Sat, 30 Dec 2006 10:53:02 -0800 |
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hi, I have a domU running a custom HTTP client. As soon as the domain is booted and the VIF running it wants to initiate a connection. However, I seem to be having a race where the domU starts using the VIF before it is completely functional, probably because the hotplug script has not completed. Currently I just set the frontend to '4', and just wait for the backend state to also become '4' (connected), but this does not work in all cases. How can I synchronize with the hotplug script, and what is the correct sequence of XenBus states? Thanks, Jacob _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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