| To: | Keir Fraser <keir.xen@xxxxxxxxx> |
|---|---|
| Subject: | [Xen-devel] Re: force option of xm block-detach |
| From: | Paolo Bonzini <pbonzini@xxxxxxxxxx> |
| Date: | 2011年3月21日 14:42:22 +0100 |
| Cc: | James Harper <james.harper@xxxxxxxxxxxxxxxx>, xen devel <xen-devel@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | 2011年3月21日 06:43:00 -0700 |
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On 03/21/2011 09:27 AM, Keir Fraser wrote:
That's correct, the drivers just see it as a transition to XenbusStateUnknown.> How does the 'force' option to block-detach differ to not using it? Can > DomU PV drivers tell if this is a forceful detach request?I believe it means after a timeout we will simply delete the xenstore info relating to the VBD, rather than wait an arbitrary time for the xenbus connection to get driven into disconnected state. Thus it's not something that is made visible to frontend/backend drivers.
Paolo _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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