[Xen-devel] Re: slow storage backend kills stubdomains

On Mon, 28 Sep 2009, Keith Coleman wrote:
> After deploying stubdomains in a production environment with xen 3.4.1
> and the official 2.6.18-xen kernel I've had a lot of crashes. Each
> server hosts several PV and HVM domUs. Whenever the storage backend
> gets slow (RAID rebuild, domU with heavy disk IO, etc) the stubdomains
> begin dying off. I have two questions:
> 
> 1. Has anyone else seen this issue?
> 2. fs-backend is still running so is there any way to attach a new
> stubdom to the existing (orphaned) HVM domU?
> 

There is a good chance that the last patch series I sent to the list
fixes this issues.


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel

<Prev in Thread]	Current Thread	[Next in Thread>
[Xen-devel] Re: slow storage backend kills stubdomains, Stefano Stabellini [Xen-devel] Re: slow storage backend kills stubdomains, Stefano Stabellini <=

Previous by Date:

Re: [Xen-devel] [PATCH 07 of 10] Transitive grant support, Jan Beulich

Next by Date:

Re: [Xen-devel] Re: ATI radeon fails with "iommu=soft swiotlb=force" (seen on RV730/RV740 and RS780/RS800), Konrad Rzeszutek Wilk

Previous by Thread:

[Xen-devel] Re: slow storage backend kills stubdomains, Stefano Stabellini

Next by Thread:

[Xen-devel] [PATCH 1/9] I/O bandwidth controller and BIO tracking, Ryo Tsuruta

Indexes:

[Date] [Thread] [Top] [All Lists]