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[Xen-users] Ask for help: Failed to create the domain U

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] Ask for help: Failed to create the domain U
From: "Wen.Tian" <tyd126723@xxxxxxxxxx>
Date: Tue, 28 Jul 2009 11:55:08 +0800
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Hi, all
 
I am a xen fresh man. I met a issue when I want to create a PV domain U. The error log is as below,anybody can help?
Thanks very much.
 
The contents of the domain_config is as below:
++++++++++++++++++++++++++++++++++++++++++++++++++
#kernel image file.
kernel = "vmlinuz-2.6.18.8"      //The same kernel running as domain0
#initial memory allocation for the new domain
memory=32
 
name="tianwen_Simple_Kernel"
++++++++++++++++++++++++++++++++++++++++++++++++++
 
The error log:
linux17:/boot # xm create -c domain_config
Using config file "./domain_config".
Started domain tianwen_Simple_Kernel
Unexpected error: exceptions.OSError
 
Please report to xen-devel@xxxxxxxxxxxxxxxxxxx
Traceback (most recent call last):
  File "/usr/sbin/xm", line 10, in ?
    main.main(sys.argv)
  File "//usr/lib64/python/xen/xm/main.py", line 2528, in main
    _, rc = _run_cmd(cmd, cmd_name, args)
  File "//usr/lib64/python/xen/xm/main.py", line 2552, in _run_cmd
    return True, cmd(args)
  File "<string>", line 1, in <lambda>
  File "//usr/lib64/python/xen/xm/main.py", line 1306, in xm_importcommand
    cmd.main([command] + args)
  File "//usr/lib64/python/xen/xm/create.py", line 1176, in main
    do_console(sxp.child_value(config, 'name', -1))
  File "//usr/lib64/python/xen/xm/create.py", line 1198, in do_console
    (p, rv) = os.waitpid(cpid, os.WNOHANG)
OSError: [Errno 10] No child processes
Using config file "./domain_config".
Started domain tianwen_Simple_Kernel
Unexpected error: exceptions.OSError
 
Please report to xen-devel@xxxxxxxxxxxxxxxxxxx
Traceback (most recent call last):
  File "/usr/sbin/xm", line 10, in ?
    main.main(sys.argv)
  File "//usr/lib64/python/xen/xm/main.py", line 2528, in main
    _, rc = _run_cmd(cmd, cmd_name, args)
  File "//usr/lib64/python/xen/xm/main.py", line 2552, in _run_cmd
    return True, cmd(args)
  File "<string>", line 1, in <lambda>
  File "//usr/lib64/python/xen/xm/main.py", line 1306, in xm_importcommand
    cmd.main([command] + args)
  File "//usr/lib64/python/xen/xm/create.py", line 1176, in main
    do_console(sxp.child_value(config, 'name', -1))
  File "//usr/lib64/python/xen/xm/create.py", line 1198, in do_console
    (p, rv) = os.waitpid(cpid, os.WNOHANG)
OSError: [Errno 10] No child processes
Best Regards
tianwen
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