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xen-ia64-devel
Re: [Xen-ia64-devel] Xen/IA64 Healthiness Report -Cset#11609
Hi Yongkang,
I confirmed the phenomenon you reported.(11635:f34e37d0742d)
It is very easy to reproduce.
But not have to reboot machine to recover.
----------------------------------------------------------------
[root@tiger156 ~]# xm list
Name ID Mem(MiB) VCPUs State Time(s)
Domain-0 0 988 3 r----- 45.3
[root@tiger156 xen]# (xm create rhel4.cs11609 &);xm create rhel4.cs11609-2 &
[1] 6045
[root@tiger156 xen]# Using config file "rhel4.cs11609-2".
Using config file "rhel4.cs11609".
Started domain rhel4.cs11609
Started domain rhel4.cs11609-2
[1]+ Done xm create rhel4.cs11609-2
[root@tiger156 xen]# xm list
Error: Device 0 not connected
[root@tiger156 xen]# xm list
Name ID Mem(MiB) VCPUs State Time(s)
Domain-0 0 988 3 r----- 69.5
Zombie-rhel4.cs11609 2 1024 1 ----cd 6.1
Zombie-rhel4.cs11609 4 1024 1 ----cd 0.0
Zombie-rhel4.cs11609-2 1 1024 1 ----cd 6.1
Zombie-rhel4.cs11609-2 3 1024 1 ----cd 0.1
[root@tiger156 xen]# xend stop
[root@tiger156 xen]# xend start
[root@tiger156 xen]# xm list
Name ID Mem(MiB) VCPUs State Time(s)
Domain-0 0 988 3 r----- 80.0
[root@tiger156 xen]# (xm create rhel4.cs11609 &);xm create rhel4.cs11609-2 &
[1] 7978
[root@tiger156 xen]# Using config file "rhel4.cs11609".
Using config file "rhel4.cs11609-2".
Started domain rhel4.cs11609
Started domain rhel4.cs11609-2
[1]+ Done xm create rhel4.cs11609-2
[root@tiger156 xen]# xm list
Error: Device 0 not connected
[root@tiger156 xen]# xm list
Name ID Mem(MiB) VCPUs State Time(s)
Domain-0 0 988 3 r----- 98.9
Zombie-rhel4.cs11609 5 1024 1 ----cd 0.1
Zombie-rhel4.cs11609 7 1024 1 ----cd 0.1
Zombie-rhel4.cs11609-2 8 1024 1 ----cd 0.1
Zombie-rhel4.cs11609-2 6 1024 1 ----cd 0.4
----------------------------------------------------------------
Best Regards,
Katase
----- Original Message -----
From: "You, Yongkang" <yongkang.you@xxxxxxxxx>
To: "You, Yongkang" <yongkang.you@xxxxxxxxx>;
<xen-ia64-devel@xxxxxxxxxxxxxxxxxxx>
Sent: Wednesday, September 27, 2006 7:05 PM
Subject: RE: [Xen-ia64-devel] Xen/IA64 Healthiness Report -Cset#11609
The 2 XenU coexisting testing is easy to fail.
I try 3 times to create 2 XenU domains at the same time "(xm create config1 &) ; xm create config2 &" . The first 2 times are pass.
But the 3rd time. XenU creating failed.
After that, "xm list" can not list domains and will report "Error: Device 768 not
connected"
Use "xend stop and xend start" could recover "xm list".
But if try to create 2 XenU domains again, there will be 4 Zombie-Domains in "xm
list".
It is same with the bug
http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=747
Best Regards,
Yongkang (Kangkang) 永康
-----Original Message-----
From: xen-ia64-devel-bounces@xxxxxxxxxxxxxxxxxxx
[mailto:xen-ia64-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of You,
Yongkang
Sent: 2006年9月27日 15:05
To: xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-ia64-devel] Xen/IA64 Healthiness Report -Cset#11609
Xen/IA64 Healthiness Report
2 XenU coexisting case failed.
If try to create 2 XenU at the same time, Xend will be broken, e.g. "xm list"
just
show "xm help" information. Have to reboot machine to recover. We will report
a
new bug for this.
Testing Environment:
----------------------------
Platform: Tiger4
Processor: Itanium 2 Processor
Logic Processors number: 8 (2 processors with Due Core)
PAL version: 8.15
Service OS: RHEL4u3 IA64 SMP with 2 VCPUs
VTI Guest OS: RHEL4u2 & RHEL4u3
XenU Guest OS: RHEL4u2
Xen IA64 Unstable tree: 11635:f34e37d0742d
Xen Schedule: credit
VTI Guest Firmware MD5: ea1815932b91e5a6481bb64468e50254
Summary Test Report:
-----------------------------
Total cases: 16
Passed: 15
Failed: 1
Detailed test cases info:
-----------------------------
1. One_VTI_without_vif pass
2. One_VTI pass
3. One_XenU pass
4. Two_VTI_Coexist pass
5. One_VTI_and_One_XenU pass
6. Two_XenU_Coexist __FAIL__
7. One_VTI_4096M pass
8. VTI_Network pass
9. XenU_Network pass
10. One_SMP_XenU pass
11. One_SMP_VTI pass
12. UP_VTI_LTP pass
13. VTI_Kernel_Build pass
14. Four_VTI_Coexist pass
15. VTI_Windows pass
16. VTI_Win_Linux_XenU_Coexist pass
Notes:
-----------------------------
The last stable changeset:
-----------------------------
11609:7b250cf49e50
Best Regards,
Yongkang (Kangkang) 永康
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