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тАО05-02-2006 09:20 PM
тАО05-02-2006 09:20 PM
Unexplained Reboots - DL385 RHEL4 AS x86_64
May 2 06:43:39 kernel: Uhhuh. NMI received. Dazed and confused, but trying to continue
May 2 06:43:39 kernel: Uhhuh. NMI received. Dazed and confused, but trying to continue
May 2 06:43:39 kernel: You probably have a hardware problem with your RAM chips
May 2 06:43:39 kernel: Uhhuh. NMI received. Dazed and confused, but trying to continue
May 2 06:43:39 kernel: You probably have a hardware problem with your RAM chips
May 2 06:43:39 kernel: Uhhuh. NMI received. Dazed and confused, but trying to continue
May 2 06:43:39 kernel: You probably have a hardware problem with your RAM chips
May 2 06:43:39 kernel: You probably have a hardware problem with your RAM chips
May 2 06:43:39 hpasmd[3730]: WARNING: hpasmd: ASR Lockup Detected: (casm device driver alerted)
May 2 06:43:39 shutdown: shutting down for system reboot
May 2 06:43:40 init: Switching to runlevel: 6
The system then reboots cleanly. Hardware diagnostics and additional memory testing all pass OK. The reboots do not appear to be related to load as they have occurred when the systems have been idle.
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тАО05-02-2006 10:20 PM
тАО05-02-2006 10:20 PM
Re: Unexplained Reboots - DL385 RHEL4 AS x86_64
Looking at the logs it seems a RAM issue, do you use diff brands of RAM on the server. It can also be if you are using a 2 diff size RAM in some cases.
Try swapping RAM and see if that makes a difference. If you just have 1 RAM then try using another one.
Cheers
Vipul
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тАО05-03-2006 02:54 AM
тАО05-03-2006 02:54 AM
Re: Unexplained Reboots - DL385 RHEL4 AS x86_64
I've never seen messages like this, but don't use 64 bit Linux yet.
I'd bet on a memory issue or you may need to patch the system.
SEP
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тАО05-05-2006 12:11 AM
тАО05-05-2006 12:11 AM
Re: Unexplained Reboots - DL385 RHEL4 AS x86_64
We had HP come in and swap memory to fix it for us.
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тАО06-19-2006 03:29 AM
тАО06-19-2006 03:29 AM
Re: Unexplained Reboots - DL385 RHEL4 AS x86_64
I ran memtest on it overnight and after 13+ passes, no errors were found. I reseated all DIMMs, rebooted into the OS and I'm waiting to see if it happens again.
I just had a second DL385 reboot this morning with this error. I've reseated the DIMMS and I'm running memtest now. I'm guessing no errors will be found.
These are brand new machines and luckily not in production yet, but I'm hoping I don't have a bad run of RAM chips on my hands, or another problem such as system board or CPU.
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тАО06-20-2006 10:02 PM
тАО06-20-2006 10:02 PM
Re: Unexplained Reboots - DL385 RHEL4 AS x86_64
I am having the same issues with 2 Brand New DL385 64bit Servers. Any interesting stuff that arise from raising a call with HP and Redhat, I will post.. :-)
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тАО06-21-2006 05:48 AM
тАО06-21-2006 05:48 AM
Re: Unexplained Reboots - DL385 RHEL4 AS x86_64
I'm hoping that reseating the DIMMs was sufficient to correct the problem.
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тАО06-21-2006 06:17 AM
тАО06-21-2006 06:17 AM
Re: Unexplained Reboots - DL385 RHEL4 AS x86_64
Probably just some bad RAM... we just deployed about 150 dl385s across several customer sites and haven't seen any pervasive memory issues so far.
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тАО06-21-2006 06:34 AM
тАО06-21-2006 06:34 AM
Re: Unexplained Reboots - DL385 RHEL4 AS x86_64
ASR Lockup Detected: (casm device driver alerted)
No specific reference to a memory problem is made by the IML, only the NMI error reported by the kernel.
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тАО06-22-2006 01:57 AM
тАО06-22-2006 01:57 AM