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[Xen-devel] Can't get information of DOM U


  • To: <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: <wenche_chang@xxxxxxxxxxxx>
  • Date: Tue, 8 Jun 2010 14:06:41 +0800
  • Delivery-date: Mon, 07 Jun 2010 23:07:38 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcsG0MPLKj8Q89yFQT+xZz6QzXnEDg==
  • Thread-topic: Can't get information of DOM U

First, I create a new HVM via virtual manager or using “xm new” according to a config file.

Second, I log in this VM, and do something like calculating MD5 or using dd to create a file.

 

Thied, I use xm top to see the I/O information of this guest, and it always show 0 as below

VBD BlkBack  768 [ 3: 0]  OO:        0   RD:        0   WR:        0   RSECT:          0   WSECT:       0

I also tried to use ping in VM(EX : ping www.google.com ), and use xm network-list to monitor it.

The result is shown as below, and the information is not correct, either.

[root@localhost ~]# xm network-list vm1
Idx BE     MAC Addr.     handle state evt-ch tx-/rx-ring-ref BE-path
0   0  00:16:36:63:d4:d3    0     1      -1    -1   /-1      /local/domain/0/bac

 

Any config I forget to setup?

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