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Re: [Xen-devel] Design document of Kemari
| To: | Yoshisato YANAGISAWA <yanagisawa.yoshisato@xxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] Design document of Kemari |
| From: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx> |
| Date: | Tue, 10 Mar 2009 10:38:52 +0000 |
| Cc: | xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Yoshiaki Tamura <tamura.yoshiaki@xxxxxxxxxxxxx> |
| Delivery-date: | Tue, 10 Mar 2009 03:39:27 -0700 |
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| Thread-topic: | [Xen-devel] Design document of Kemari |
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On 10/03/2009 10:16, "Yoshisato YANAGISAWA" <yanagisawa.yoshisato@xxxxxxxxxxxxx> wrote: >> Yes, we prefer a merged save/restore codebase. > > Since Kemari requires transaction-like feature, xc_dom_kemari_save > should wait acknowledgment from xc_dom_kemari_restore. > Xc_dom_kemari_restore should also buffer data until complete snapshot > received from xc_dom_kemari_save. > Because of this reason, there might be large if-else statements if those > code are merged. > > Isn't it make xc_domain_save and xc_domain_restore too complexed? Well, you can leave it for now pending further investigation. I also want to see what the Remus approach is for this. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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