Re: [Xen-users] Problems starting xend

[Stewart Outram <stewart@xxxxxxxxxxxxxxxxxxx>]

On Sun, 2005-06-12 at 15:47 +0100, James Bulpin wrote:
> OK xend is failing after start somehow. Let's have a look at your 
> xend-debug.log. Can you also check your memory utilisation (e.g. with 
> 'top') - you have a load of stuff running and if the oom killer is 
> kicking in then xend may be suffering.
> 
> Please post replies to the list rather than just to me. Others here may 
> be interested and able to help.
> 
> For reference, there was a typo in my netstat command line suggestion, 
> should have been 'netstat -ltnp' to get the process names. (Irrelevant 
> now since xend isn't running.)
> 
> James
> 

Hi James

xend-debug.log :-


stewart@gateway:/var/log$ cat xend-debug.log
network start bridge=xen-br0 netdev=eth0 antispoof=no
Traceback (most recent call last):
  File "/usr/sbin/xend", line 121, in ?
    sys.exit(main())
  File "/usr/sbin/xend", line 107, in main
    return daemon.start()
  File "/usr/lib/python/xen/xend/server/SrvDaemon.py", line 525, in
start
    self.run()
  File "/usr/lib/python/xen/xend/server/SrvDaemon.py", line 615, in run
    SrvServer.create(bridge=1)
  File "/usr/lib/python/xen/xend/server/SrvServer.py", line 47, in
create
    xend = SrvRoot()
  File "/usr/lib/python/xen/xend/server/SrvRoot.py", line 29, in
__init__
    self.get(name)
  File "/usr/lib/python/xen/xend/server/SrvDir.py", line 69, in get
    val = val.getobj()
  File "/usr/lib/python/xen/xend/server/SrvDir.py", line 39, in getobj
    self.obj = klassobj()
  File "/usr/lib/python/xen/xend/server/SrvDomainDir.py", line 25, in
__init__
    self.xd = XendDomain.instance()
  File "/usr/lib/python/xen/xend/XendDomain.py", line 798, in instance
    inst = XendDomain()
  File "/usr/lib/python/xen/xend/XendDomain.py", line 60, in __init__
    self.domain_db = self.db.fetchall("")
  File "/usr/lib/python/xen/xend/XendDB.py", line 69, in fetchall
    for k in dircache.listdir(dpath):
  File "/usr/lib/python2.4/dircache.py", line 25, in listdir
    mtime = os.stat(path).st_mtime
OSError: [Errno 2] No such file or directory:
'/var/lib/xen/xend-db/domain/'
directory: '/var/lib/xen/xend-db/domain/'
n/xend-db/domain/'
such file or directory: '/var/lib/xen/xend-db/domain/'
'/var/lib/xen/xend-db/domain/'
stewart@gateway:/var/log$

and top :-

top - 16:50:38 up 10 min,  2 users,  load average: 0.13, 0.32, 0.27
Tasks: 110 total,   1 running, 108 sleeping,   0 stopped,   1 zombie
Cpu(s):  6.6% us,  3.2% sy,  1.4% ni, 72.6% id, 16.1% wa,  0.1% hi,
0.0% si
Mem:    144108k total,   141892k used,     2216k free,     2852k buffers
Swap:   522072k total,     6404k used,   515668k free,    40664k cached

  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
    1 root      16   0  1536  488  436 S  0.0  0.3   0:00.36 init
    2 root      34  19     0    0    0 S  0.0  0.0   0:00.03 ksoftirqd/0
    3 root      10  -5     0    0    0 S  0.0  0.0   0:00.01 events/0
    4 root      10  -5     0    0    0 S  0.0  0.0   0:00.02 khelper
    9 root      10  -5     0    0    0 S  0.0  0.0   0:00.00 kthread
   16 root      10  -5     0    0    0 S  0.0  0.0   0:00.04 kblockd/0
   28 root      15   0     0    0    0 S  0.0  0.0   0:00.00 khubd
  108 root      15   0     0    0    0 S  0.0  0.0   0:00.06 pdflush
  109 root      15   0     0    0    0 S  0.0  0.0   0:00.08 pdflush
  111 root      20  -5     0    0    0 S  0.0  0.0   0:00.00 aio/0
  110 root      15   0     0    0    0 S  0.0  0.0   0:00.26 kswapd0
  694 root      25   0     0    0    0 S  0.0  0.0   0:00.00 kseriod
  741 root      25   0     0    0    0 S  0.0  0.0   0:00.00 xenblkd
  767 root      11  -5     0    0    0 S  0.0  0.0   0:00.00 ata/0
  793 root      11  -5     0    0    0 S  0.0  0.0   0:00.00 kmirrord/0
  795 root      15   0     0    0    0 S  0.0  0.0   0:00.07 kjournald
  846 root      11  -5  1516  336  284 S  0.0  0.2   0:00.10 udevd
stewart@gateway:/var/log$

pS I have 1Gb total phys memory in this machine and I allocated 150Mb
via grub for Xen boot. Maybe I need more?

Regards


Stewart




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