| 1:26:56 AM PDT - Mon, Jul 15th 2013 |
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Hi,
I use ubuntu 12.04 as the platform for NWChem.
When I ran a small job (molecule with 10 atoms), the job can be computed completely.
But for larger molecule (37 atoms), the computer restarted during the calculation.
It seems that when the computer restarts when the computational time is long.
The computer showed the following error:
Ubuntu 12.04.2 LTS ubuntu tty5
ubuntu login: [ 249.514018] [Hardware Error]: CPU:0oMC0_STATUS[-|UE|-|PCC|AddrV|CECC]: 0xb66d400000000135
[ 249.514018] [Hardware Error]: oMC0_ADDR: 0x00000000748da370
[ 249.514018] [Hardware Error]: Data Cache Error: Data/Tag DRD error.
[ 249.514018] [Hardware Error]: cache level: L1, tx: DATA, mem-tx: DRD
[ 249.514018] [Hardware Error]: CPU 0: Machiine Check Exception: 4 Bank 0: b66d400000000135
[ 249.514018] [Hardware Error]: TSC c8a41658fc ADDR 748da370
[ 249.514018] [Hardware Error]: PROCESSOR 2: 100f23 TIME 1373431851 SOCKET 0 APIC 0 microcode 1000095
[ 249.514018] [Hardware Error]: CPU:0oMC0_STATUS[-|UE|-|PCC|AddrV|CECC]: 0xb66d400000000135
[ 249.514018] [Hardware Error]: oMC0_ADDR: 0x00000000748da370
[ 249.514018] [Hardware Error]: Data Cache Error: Data/Tag DRD error.
[ 249.514018] [Hardware Error]: cache level: L1, tx: DATA, mem-tx: DRD
[ 249.514018] [Hardware Error]: Machine check: Invalid
[ 249.514018] Kernel panic - not syncing: Fatal machine check on current CPU
[ 249.514018] panic occurred, switching back to text console
The problem repeated continuously when I run NWChem.
However, the computer does not auto-restart even it is idle for a long long time.
Is the ubuntu not compabile the NWChem?
Thanks
hong420
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