Hi all,
This is my first post to the list. My first real major issue with xen.
I started on 3.4.2 and upgraded to 4.0.1 without issues. Now I just attempted to go to 4.1.0 and I got the following errors in my log.
# cat /var/log/xen/xend-debug.log
Xend started at Fri Apr 1 13:51:15 2011.
cat: /sys/bus/scsi/devices/host0/vendor: No such file or directory
cat: /sys/bus/scsi/devices/host0/model: No such file or directory
cat: /sys/bus/scsi/devices/host0/type: No such file or directory
cat: /sys/bus/scsi/devices/host0/rev: No such file or directory
cat: /sys/bus/scsi/devices/host0/scsi_level: No such file or directory
cat: /sys/bus/scsi/devices/target0:2:0/vendor: No such file or directory
cat: /sys/bus/scsi/devices/target0:2:0/model: No such file or directory
cat: /sys/bus/scsi/devices/target0:2:0/type: No such file or directory
cat: /sys/bus/scsi/devices/target0:2:0/rev: No such file or directory
cat: /sys/bus/scsi/devices/target0:2:0/scsi_level: No such file or directory
cat: /sys/bus/scsi/devices/host1/vendor: No such file or directory
cat: /sys/bus/scsi/devices/host1/model: No such file or directory
cat: /sys/bus/scsi/devices/host1/type: No such file or directory
cat: /sys/bus/scsi/devices/host1/rev: No such file or directory
cat: /sys/bus/scsi/devices/host1/scsi_level: No such file or directory
cat: /sys/bus/scsi/devices/host2/vendor: No such file or directory
cat: /sys/bus/scsi/devices/host2/model: No such file or directory
cat: /sys/bus/scsi/devices/host2/type: No such file or directory
cat: /sys/bus/scsi/devices/host2/rev: No such file or directory
cat: /sys/bus/scsi/devices/host2/scsi_level: No such file or directory
cat: /sys/bus/scsi/devices/host3/vendor: No such file or directory
cat: /sys/bus/scsi/devices/host3/model: No such file or directory
cat: /sys/bus/scsi/devices/host3/type: No such file or directory
cat: /sys/bus/scsi/devices/host3/rev: No such file or directory
cat: /sys/bus/scsi/devices/host3/scsi_level: No such file or directory
cat: /sys/bus/scsi/devices/host4/vendor: No such file or directory
cat: /sys/bus/scsi/devices/host4/model: No such file or directory
cat: /sys/bus/scsi/devices/host4/type: No such file or directory
cat: /sys/bus/scsi/devices/host4/rev: No such file or directory
cat: /sys/bus/scsi/devices/host4/scsi_level: No such file or directory
cat: /sys/bus/scsi/devices/target1:0:0/vendor: No such file or directory
cat: /sys/bus/scsi/devices/target1:0:0/model: No such file or directory
cat: /sys/bus/scsi/devices/target1:0:0/type: No such file or directory
cat: /sys/bus/scsi/devices/target1:0:0/rev: No such file or directory
cat: /sys/bus/scsi/devices/target1:0:0/scsi_level: No such file or directory
cat: /sys/bus/scsi/devices/target2:0:0/vendor: No such file or directory
cat: /sys/bus/scsi/devices/target2:0:0/model: No such file or directory
cat: /sys/bus/scsi/devices/target2:0:0/type: No such file or directory
cat: /sys/bus/scsi/devices/target2:0:0/rev: No such file or directory
cat: /sys/bus/scsi/devices/target2:0:0/scsi_level: No such file or directory
Exception starting xend: (19, 'No such device')
# cat /var/log/xen/xend.log
[2011-04-01 13:51:15 11817] INFO (SrvDaemon:332) Xend Daemon started
[2011-04-01 13:51:15 11817] INFO (SrvDaemon:336) Xend changeset: unavailable.
[2011-04-01 13:51:15 11817] DEBUG (tcp:96) Listening on :8002
[2011-04-01 13:51:16 11817] DEBUG (XendNode:332) pscsi record count: 11
[2011-04-01 13:51:16 11817] DEBUG (XendCPUPool:747) recreate_active_pools
[2011-04-01 13:51:16 11817] ERROR (SrvDaemon:349) Exception starting xend ((19, 'No such device'))
Traceback (most recent call last):
File "/usr/lib64/python2.6/site-packages/xen/xend/server/SrvDaemon.py", line 341, in run
servers = SrvServer.create()
File "/usr/lib64/python2.6/site-packages/xen/xend/server/SrvServer.py", line 258, in create
root.putChild('xend', SrvRoot())
File "/usr/lib64/python2.6/site-packages/xen/xend/server/SrvRoot.py", line 40, in __init__
self.get(name)
File "/usr/lib64/python2.6/site-packages/xen/web/SrvDir.py", line 84, in get
val = val.getobj()
File "/usr/lib64/python2.6/site-packages/xen/web/SrvDir.py", line 52, in getobj
self.obj = klassobj()
File "/usr/lib64/python2.6/site-packages/xen/xend/server/SrvNode.py", line 30, in __init__
self.xn = XendNode.instance()
File "/usr/lib64/python2.6/site-packages/xen/xend/XendNode.py", line 1181, in instance
inst = XendNode()
File "/usr/lib64/python2.6/site-packages/xen/xend/XendNode.py", line 163, in __init__
self._init_cpu_pools()
File "/usr/lib64/python2.6/site-packages/xen/xend/XendNode.py", line 382, in _init_cpu_pools
XendCPUPool.recreate_active_pools()
File "/usr/lib64/python2.6/site-packages/xen/xend/XendCPUPool.py", line 754, in recreate_active_pools
uuid = xstransact.Read(path, 'uuid')
File "/usr/lib64/python2.6/site-packages/xen/xend/xenstore/xstransact.py", line 307, in Read
return complete(path, lambda t: t.read(*args))
File "/usr/lib64/python2.6/site-packages/xen/xend/xenstore/xstransact.py", line 361, in complete
t = xstransact(path)
File "/usr/lib64/python2.6/site-packages/xen/xend/xenstore/xstransact.py", line 29, in __init__
self.transaction = xshandle().transaction_start()
Error: (19, 'No such device')
The no such file or directory errors existed in 4.0.1 as well and never cause me an issue. It’s the exception starting xend that is killing me.
I have attempted to search the userlist without any success. Has anyone seen the issue and know what the solution is?
Marc
