From d63d54e558247fb5faf03d5613a8c406a3646d03 Mon Sep 17 00:00:00 2001 From: Peter Krempa Date: Mon, 27 Mar 2017 17:35:34 +0200 Subject: [PATCH] news: Update after recent commits Mention the hyperv notifier and the new API to set block thresholds. --- docs/news.xml | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/docs/news.xml b/docs/news.xml index 17186b954b..b2e21efcae 100644 --- a/docs/news.xml +++ b/docs/news.xml @@ -81,6 +81,20 @@ with 'invtsc' CPU feature turned on. + + + Add support for block device threshold event + + + When using thin provisioning, management tools need to resize the + disk in certain cases. To avoid having them to poll disk usage + this version introduces an event which will be fired when a given + offset of the storage is written by the hypervisor. Together with the + API it allows registering thresholds for given storage backing + volumes and this event will then notify management if the threshold + is exceeded. Currently only the qemu driver supports this. + +
@@ -105,6 +119,17 @@ applications running on the platform. + + + Write hyperv crash information into vm log + + + qemu's implementation of the hyperv panic notifier now reports + information about the crash from the guest os. Starting with this + version, libvirt logs the information to the vm log file for possible + debugging. + +
-- 2.47.2