Re: [PATCH] virtio: add VIRTQUEUE_ERROR QAPI event

2022-11-01 Thread Vladimir Sementsov-Ogievskiy
ping On 9/19/22 22:48, Vladimir Sementsov-Ogievskiy wrote: For now we only log the vhost device error, when virtqueue is actually stopped. Let's add a QAPI event, which makes possible: - collect statistics of such errors - make immediate actions: take coredums or do some other debugging

Re: [PATCH] virtio: add VIRTQUEUE_ERROR QAPI event

2022-10-12 Thread Vladimir Sementsov-Ogievskiy
ping On 9/19/22 22:48, Vladimir Sementsov-Ogievskiy wrote: For now we only log the vhost device error, when virtqueue is actually stopped. Let's add a QAPI event, which makes possible: - collect statistics of such errors - make immediate actions: take coredums or do some other debugging

Re: [PATCH] virtio: add VIRTQUEUE_ERROR QAPI event

2022-09-20 Thread Roman Kagan
On Tue, Sep 20, 2022 at 06:10:08PM +0300, Vladimir Sementsov-Ogievskiy wrote: > On 9/20/22 17:47, Markus Armbruster wrote: > > Vladimir Sementsov-Ogievskiy writes: > > > > > For now we only log the vhost device error, when virtqueue is actually > > > stopped. Let's add a QAPI event, which makes

Re: [PATCH] virtio: add VIRTQUEUE_ERROR QAPI event

2022-09-20 Thread Vladimir Sementsov-Ogievskiy
On 9/20/22 17:47, Markus Armbruster wrote: Vladimir Sementsov-Ogievskiy writes: For now we only log the vhost device error, when virtqueue is actually stopped. Let's add a QAPI event, which makes possible: - collect statistics of such errors - make immediate actions: take coredums or do

Re: [PATCH] virtio: add VIRTQUEUE_ERROR QAPI event

2022-09-20 Thread Markus Armbruster
Vladimir Sementsov-Ogievskiy writes: > For now we only log the vhost device error, when virtqueue is actually > stopped. Let's add a QAPI event, which makes possible: > > - collect statistics of such errors > - make immediate actions: take coredums or do some other debugging Core dumps, I

[PATCH] virtio: add VIRTQUEUE_ERROR QAPI event

2022-09-19 Thread Vladimir Sementsov-Ogievskiy
For now we only log the vhost device error, when virtqueue is actually stopped. Let's add a QAPI event, which makes possible: - collect statistics of such errors - make immediate actions: take coredums or do some other debugging The event could be reused for some other virtqueue problems (not