[Xen-users] Re: GPLPV on opensolaris, another try

["Fajar A. Nugraha" <fajar@xxxxxxxxx>]

On Sat, Feb 7, 2009 at 6:36 AM, James Harper
<james.harper@xxxxxxxxxxxxxxxx> wrote:
> It could be that the interrupts are never getting called... which
> version of GPLPV are you running?

0.9.12-pre15

> Could you try the very latest version
> - 0.9.12-pre15-dont-use.exe? That one is definitely not suitable for
> production use but it does contain a few changes in the network.
>

Tried that. Same result.

> Also, if it is an interrupt issue, there should be a total of <256 that
> will be sent before the queue fills up and no more can be sent. Can you
> send 256 ping packets from Windows to Dom0 and then see if Dom0 receives
> more after that?

What do you mean by "dom0 receive more" ?
I tried

ping -n 260 -w 250 192.168.129.89.

Where 192.168.129.89 is dom0 IP address
If you mean "can dom0 receive (and reply) all 260 ping packets", then
yes, it can. None of the replies got to domU though.

Same result on domU side (wireshark only showed ICMP echo request
packets, and dom0 showed this (last few lines only):

19:48:46.120445 IP (tos 0x0, ttl 128, id 287, offset 0, flags [none],
proto: ICMP (1), length: 60) 192.168.129.99 > 192.168.129.89: ICMP
echo request, id 512, seq 769, length 40
19:48:46.120506 IP (tos 0x0, ttl 255, id 55202, offset 0, flags [DF],
proto: ICMP (1), length: 60) 192.168.129.89 > 192.168.129.99: ICMP
echo reply, id 512, seq 769, length 40
19:48:47.622604 IP (tos 0x0, ttl 128, id 288, offset 0, flags [none],
proto: ICMP (1), length: 60) 192.168.129.99 > 192.168.129.89: ICMP
echo request, id 512, seq 1025, length 40
19:48:47.622664 IP (tos 0x0, ttl 255, id 55203, offset 0, flags [DF],
proto: ICMP (1), length: 60) 192.168.129.89 > 192.168.129.99: ICMP
echo reply, id 512, seq 1025, length 40

I attached xenstore-ls output of the domU. if I remembered correctly
you mentioned a long time ago that it might help find out what the
problem is.

Regards,

Fajar

Attachment: xenstore-ls.txt.gz
Description: GNU Zip compressed data

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