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Re: [Xen-users] tap:aio driver for kernel2.6.32.x



On Mon, May 16, 2011 at 10:28 AM, Fan, Huaxiang <hufan@xxxxxxxxxxxx> wrote:
> Hi Fajar,
>
> Thanks. It is wired. I did have CONFIG_XEN_BLKDEV_TAP=m when I compile, and 
> have blktap module loaded when the system boot. But when I start a domu with 
> tap:aio indicator, I encounter the message on the domu console as below:
> XENBUS: Waiting for devices to initialize: 295s...290s...
> Until 300s time out. And the corresponding filesystem fails to be mounted.
> When I replace tap:aio with file, problem solved.
>
> Any idea?

Not sure. It's working in my setup. You can try:
- looking at files on /var/log/xen/*, look for the newest one and
what's on them (usually xend.log and qemu*.log will provide some
info).
- try replacing tap:aio with tap:tapdisk:aio or tap2:tapdisk:aio

-- 
Fajar

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