Re: error creating domain in xen 3.0.5

["Itamar Reis Peixoto" <itamar@ispbrasil.com.br>]

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grub entry -->

title Xen-Kernel (2.6.18-xen)
        root (hd0,0)
        kernel /xen.gz com1=115200,8n1 dom0_mem=256M
        module /vmlinuz-2.6.18-xen ro root=/dev/VolGroup00/LogVol00 selinux=0 console=ttyS0,115200 console=tty0
        module /initrd-2.6.18-xen

meminfo -->

[root@vps xen]# cat /proc/meminfo
MemTotal:       262336 kB
MemFree:        199704 kB
Buffers:          6984 kB
Cached:          24648 kB
SwapCached:          0 kB
Active:          29820 kB
Inactive:        12976 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:       262336 kB
LowFree:        199704 kB
SwapTotal:     2031608 kB
SwapFree:      2031608 kB
Dirty:              96 kB
Writeback:           0 kB
AnonPages:       11140 kB
Mapped:           4300 kB
Slab:             7040 kB
PageTables:        552 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   2162776 kB
Committed_AS:    86216 kB
VmallocTotal:   591864 kB
VmallocUsed:      3488 kB
VmallocChunk:   588180 kB
[root@vps xen]#

--------------------

Itamar Reis Peixoto

e-mail: itamar@ispbrasil.com.br
msn: itamarjp@starmedia.com
skype: itamarjp 
icq: 81053601
+55 34 3238 3845
+55 11 4063 5033
  ----- Original Message ----- 
  From: Guy Zana 
  To: Itamar Reis Peixoto ; xen-users@lists.xensource.com 
  Cc: xen-devel@lists.xensource.com 
  Sent: Monday, April 30, 2007 11:54 AM
  Subject: RE: [Xen-users] error creating domain in xen 3.0.5


  What is the output of
  cat /proc/meminfo

  ?

  Thanks,
  Guy.



----------------------------------------------------------------------------
    From: xen-users-bounces@lists.xensource.com [mailto:xen-users-bounces@lists.xensource.com] On Behalf Of Itamar Reis Peixoto
    Sent: Monday, April 30, 2007 4:36 PM
    To: xen-users@lists.xensource.com
    Cc: xen-devel@lists.xensource.com
    Subject: [Xen-users] error creating domain in xen 3.0.5


    anyone can help-me ?

    I am using fedora devel (6.92)


    [2007-04-30 09:26:30 xend 5126] WARNING (XendAuthSessions:27) python-pam is required for XenAPI support.
    [2007-04-30 09:26:30 xend 5143] INFO (SrvDaemon:322) Xend Daemon started
    [2007-04-30 09:26:30 xend 5143] INFO (SrvDaemon:326) Xend changeset: Sun Apr 29 09:39:33 2007 +0100 14993:bf96999a2ffd.
    [2007-04-30 09:26:30 xend 5143] INFO (SrvDaemon:333) Xend version: Unknown.
    [2007-04-30 09:26:31 xend.XendDomainInfo 5143] DEBUG (XendDomainInfo:121) XendDomainInfo.recreate({'max_vcpu_id': 0, 'cpu_time': 2992415071427L, 'ssidref': 0, 'hvm': 0, 'shutdown_reason': 0, 'dying': 0, 'online_vcpus': 1, 'domid': 0, 'paused': 0, 'crashed': 0, 'running': 1, 'maxmem_kb': -4, 'shutdown': 0, 'mem_kb': 262144, 'handle': [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 'blocked': 0, 'name': 'Domain-0'})
    [2007-04-30 09:26:31 xend.XendDomainInfo 5143] INFO (XendDomainInfo:136) Recreating domain 0, UUID 00000000-0000-0000-0000-000000000000. at /local/domain/0
    [2007-04-30 09:26:31 xend 5143] DEBUG (XendDomain:428) Adding Domain: 0
    [2007-04-30 09:26:31 xend 5143] DEBUG (XendDomain:372) number of vcpus to use is 0
    [2007-04-30 09:26:31 xend.XendDomainInfo 5143] DEBUG (XendDomainInfo:798) XendDomainInfo.handleShutdownWatch
    [2007-04-30 09:26:31 xend 5143] INFO (XMLRPCServer:121) Opening Unix domain socket XML-RPC server on /var/run/xend/xen-api.sock.
    [2007-04-30 09:26:31 xend 5143] INFO (XMLRPCServer:121) Opening Unix domain socket XML-RPC server on /var/run/xend/xmlrpc.sock.
    [2007-04-30 09:26:32 xend 5159] WARNING (XendAuthSessions:27) python-pam is required for XenAPI support.
    [2007-04-30 09:27:00 xend.XendDomainInfo 5143] DEBUG (XendDomainInfo:94) XendDomainInfo.create(['vm', ['name', 'ispbrasil'], ['memory', 256], ['on_poweroff', 'restart'], ['on_reboot', 'restart'], ['on_crash', 'restart'], ['vcpus', 1], ['on_xend_start', 'ignore'], ['on_xend_stop', 'ignore'], ['image', ['linux', ['kernel', '/boot/Kernel-xenU'], ['ramdisk', '/boot/initrd-ext3-xenU'], ['root', '/dev/hda1'], ['args', 'ro selinux=0 3']]], ['device', ['vbd', ['uname', 'phy:/dev/disco2/vps1_root_reiser'], ['dev', 'hda1'], ['mode', 'w']]], ['device', ['vbd', ['uname', 'phy:/dev/disco2/vps1_swap'], ['dev', 'hda2'], ['mode', 'w']]], ['device', ['vif']]])
    [2007-04-30 09:27:00 xend.XendConfig 5143] WARNING (XendConfig:607) Unconverted key: cpus
    [2007-04-30 09:27:00 xend.XendDomainInfo 5143] DEBUG (XendDomainInfo:1284) XendDomainInfo.constructDomain
    [2007-04-30 09:27:00 xend.XendDomainInfo 5143] DEBUG (XendDomainInfo:1330) XendDomainInfo.initDomain: 8 256
    [2007-04-30 09:27:00 xend 5143] DEBUG (balloon:133) Balloon: 0 KiB free; 0 to scrub; need 262144; retries: 20.
    [2007-04-30 09:27:21 xend.XendDomainInfo 5143] ERROR (XendDomainInfo:397) VM start failed
    Traceback (most recent call last):
      File "/usr/lib/python2.5/site-packages/xen/xend/XendDomainInfo.py", line 385, in start
        self._initDomain()
      File "/usr/lib/python2.5/site-packages/xen/xend/XendDomainInfo.py", line 1375, in _initDomain
        balloon.free(memory + shadow)
      File "/usr/lib/python2.5/site-packages/xen/xend/balloon.py", line 170, in free
        free_mem + scrub_mem + dom0_alloc - dom0_min_mem))
    VmError: I need 262144 KiB, but dom0_min_mem is 200704 and shrinking to 200704 KiB would leave only 61440 KiB free.
    [2007-04-30 09:27:21 xend.XendDomainInfo 5143] DEBUG (XendDomainInfo:1483) XendDomainInfo.destroy: domid=8
    [2007-04-30 09:27:21 xend.XendDomainInfo 5143] DEBUG (XendDomainInfo:1491) XendDomainInfo.destroyDomain(8)
    [2007-04-30 09:27:21 xend.XendDomainInfo 5143] ERROR (XendDomainInfo:99) Domain construction failed
    Traceback (most recent call last):
      File "/usr/lib/python2.5/site-packages/xen/xend/XendDomainInfo.py", line 97, in create
        vm.start()
      File "/usr/lib/python2.5/site-packages/xen/xend/XendDomainInfo.py", line 385, in start
        self._initDomain()
      File "/usr/lib/python2.5/site-packages/xen/xend/XendDomainInfo.py", line 1375, in _initDomain
        balloon.free(memory + shadow)
      File "/usr/lib/python2.5/site-packages/xen/xend/balloon.py", line 170, in free
        free_mem + scrub_mem + dom0_alloc - dom0_min_mem))
    VmError: I need 262144 KiB, but dom0_min_mem is 200704 and shrinking to 200704 KiB would leave only 61440 KiB free.
    [2007-04-30 09:27:21 xend.XendDomainInfo 5143] DEBUG (XendDomainInfo:1483) XendDomainInfo.destroy: domid=None
    [2007-04-30 09:27:21 xend.XendDomainInfo 5143] DEBUG (XendDomainInfo:1491) XendDomainInfo.destroyDomain(None)



    --------------------

    Itamar Reis Peixoto

    e-mail: itamar@ispbrasil.com.br
    msn: itamarjp@starmedia.com
    skype: itamarjp 
    icq: 81053601
    +55 34 3238 3845
    +55 11 4063 5033


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