Bug#599161: [Xen-devel] #599161: Xen debug patch for the "clock shifts by 50 minutes" bug.
On 8 November 2012 14:47, <Philippe.Simonet@swisscom.com> wrote:
> Hi Mauro,
>
> that's a question for you :
>
>> Philippe, could you clarify again what CPU model(s) this is being observed on
>> (the long times between individual steps forward with this problem perhaps
>> warrant repeating the basics each time, as it's otherwise quite cumbersome
>> to always look up old pieces of information).
>
> can you provide this information ?
> cat /proc/cpuinfo
> cat /proc/meminfo
> hardware information (manufacturer, model, urls, ...)
>
cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU E7330 @ 2.40GHz
stepping : 11
cpu MHz : 2400.128
cache size : 3072 KB
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu de tsc msr pae mce cx8 apic sep mtrr mca cmov
pat clflush acpi mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc
rep_good aperfmperf pni est ssse3 cx16 hypervisor lahf_lm
bogomips : 4800.25
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU E7330 @ 2.40GHz
stepping : 11
cpu MHz : 2400.128
cache size : 3072 KB
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu de tsc msr pae mce cx8 apic sep mtrr mca cmov
pat clflush acpi mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc
rep_good aperfmperf pni est ssse3 cx16 hypervisor lahf_lm
bogomips : 4800.25
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU E7330 @ 2.40GHz
stepping : 11
cpu MHz : 2400.128
cache size : 3072 KB
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu de tsc msr pae mce cx8 apic sep mtrr mca cmov
pat clflush acpi mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc
rep_good aperfmperf pni est ssse3 cx16 hypervisor lahf_lm
bogomips : 4800.25
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU E7330 @ 2.40GHz
stepping : 11
cpu MHz : 2400.128
cache size : 3072 KB
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu de tsc msr pae mce cx8 apic sep mtrr mca cmov
pat clflush acpi mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc
rep_good aperfmperf pni est ssse3 cx16 hypervisor lahf_lm
bogomips : 4800.25
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 4
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU E7330 @ 2.40GHz
stepping : 11
cpu MHz : 2400.128
cache size : 3072 KB
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu de tsc msr pae mce cx8 apic sep mtrr mca cmov
pat clflush acpi mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc
rep_good aperfmperf pni est ssse3 cx16 hypervisor lahf_lm
bogomips : 4800.25
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 5
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU E7330 @ 2.40GHz
stepping : 11
cpu MHz : 2400.128
cache size : 3072 KB
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu de tsc msr pae mce cx8 apic sep mtrr mca cmov
pat clflush acpi mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc
rep_good aperfmperf pni est ssse3 cx16 hypervisor lahf_lm
bogomips : 4800.25
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 6
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU E7330 @ 2.40GHz
stepping : 11
cpu MHz : 2400.128
cache size : 3072 KB
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu de tsc msr pae mce cx8 apic sep mtrr mca cmov
pat clflush acpi mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc
rep_good aperfmperf pni est ssse3 cx16 hypervisor lahf_lm
bogomips : 4800.25
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 7
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU E7330 @ 2.40GHz
stepping : 11
cpu MHz : 2400.128
cache size : 3072 KB
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu de tsc msr pae mce cx8 apic sep mtrr mca cmov
pat clflush acpi mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc
rep_good aperfmperf pni est ssse3 cx16 hypervisor lahf_lm
bogomips : 4800.25
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 8
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU E7330 @ 2.40GHz
stepping : 11
cpu MHz : 2400.128
cache size : 3072 KB
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu de tsc msr pae mce cx8 apic sep mtrr mca cmov
pat clflush acpi mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc
rep_good aperfmperf pni est ssse3 cx16 hypervisor lahf_lm
bogomips : 4800.25
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 9
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU E7330 @ 2.40GHz
stepping : 11
cpu MHz : 2400.128
cache size : 3072 KB
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu de tsc msr pae mce cx8 apic sep mtrr mca cmov
pat clflush acpi mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc
rep_good aperfmperf pni est ssse3 cx16 hypervisor lahf_lm
bogomips : 4800.25
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 10
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU E7330 @ 2.40GHz
stepping : 11
cpu MHz : 2400.128
cache size : 3072 KB
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu de tsc msr pae mce cx8 apic sep mtrr mca cmov
pat clflush acpi mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc
rep_good aperfmperf pni est ssse3 cx16 hypervisor lahf_lm
bogomips : 4800.25
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 11
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU E7330 @ 2.40GHz
stepping : 11
cpu MHz : 2400.128
cache size : 3072 KB
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu de tsc msr pae mce cx8 apic sep mtrr mca cmov
pat clflush acpi mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc
rep_good aperfmperf pni est ssse3 cx16 hypervisor lahf_lm
bogomips : 4800.25
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 12
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU E7330 @ 2.40GHz
stepping : 11
cpu MHz : 2400.128
cache size : 3072 KB
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu de tsc msr pae mce cx8 apic sep mtrr mca cmov
pat clflush acpi mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc
rep_good aperfmperf pni est ssse3 cx16 hypervisor lahf_lm
bogomips : 4800.25
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 13
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU E7330 @ 2.40GHz
stepping : 11
cpu MHz : 2400.128
cache size : 3072 KB
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu de tsc msr pae mce cx8 apic sep mtrr mca cmov
pat clflush acpi mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc
rep_good aperfmperf pni est ssse3 cx16 hypervisor lahf_lm
bogomips : 4800.25
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 14
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU E7330 @ 2.40GHz
stepping : 11
cpu MHz : 2400.128
cache size : 3072 KB
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu de tsc msr pae mce cx8 apic sep mtrr mca cmov
pat clflush acpi mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc
rep_good aperfmperf pni est ssse3 cx16 hypervisor lahf_lm
bogomips : 4800.25
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 15
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU E7330 @ 2.40GHz
stepping : 11
cpu MHz : 2400.128
cache size : 3072 KB
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu de tsc msr pae mce cx8 apic sep mtrr mca cmov
pat clflush acpi mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc
rep_good aperfmperf pni est ssse3 cx16 hypervisor lahf_lm
bogomips : 4800.25
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
cat /proc/meminfo
MemTotal: 3127132 kB
MemFree: 2697364 kB
Buffers: 65816 kB
Cached: 62188 kB
SwapCached: 0 kB
Active: 117156 kB
Inactive: 46840 kB
Active(anon): 28668 kB
Inactive(anon): 16360 kB
Active(file): 88488 kB
Inactive(file): 30480 kB
Unevictable: 18944 kB
Mlocked: 18944 kB
SwapTotal: 974840 kB
SwapFree: 974840 kB
Dirty: 0 kB
Writeback: 0 kB
AnonPages: 54936 kB
Mapped: 14124 kB
Shmem: 508 kB
Slab: 66072 kB
SReclaimable: 19732 kB
SUnreclaim: 46340 kB
KernelStack: 4016 kB
PageTables: 4216 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 2538404 kB
Committed_AS: 202468 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 289904 kB
VmallocChunk: 34359384628 kB
HardwareCorrupted: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 3145728 kB
DirectMap2M: 0 kB
note that 3G is the mem reserved to dom0, the total amount of mem in
the machine is 64G.
The machine is a HP Proliant DL 580 G5,
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01154573&lang=en&cc=us&taskId=&prodSeriesId=3454575&prodTypeId=15351
Thanks to all for the work.
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