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тАО06-30-2009 10:48 AM
тАО06-30-2009 10:48 AM
Has anybody had a similar issue with a DL 585 - G5 Server? We have Linux 4.6 running on this server with 4-5 Oracle Databases running on it. The server panics intermittently 5 to 6 times a day. We configured Disk Dump onto one of the local disks. We have 1 Terrabyte of SAN (Clarriion Disks - ATA - 5400 RPM - 300Gig Drives) We have changed several versions of the LPFC Drivers. (The server has emulex HBAs attached) Any clues would be most appreciated. We are working with RedHat Support too on this but so far havent gotten a favorable break through.
Solved! Go to Solution.
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тАО06-30-2009 10:54 AM
тАО06-30-2009 10:54 AM
Re: RHEL 4.6 Server Reboots intermittently 5 to 8 times a day.
While not in reboot state.
Check:
dmesg
/var/log/messages
There are probably clues. This behavior can be caused by software or hardware.
SEP
Owner of ISN Corporation
http://isnamerica.com
http://hpuxconsulting.com
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тАО06-30-2009 11:25 AM
тАО06-30-2009 11:25 AM
Re: RHEL 4.6 Server Reboots intermittently 5 to 8 times a day.
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тАО06-30-2009 11:59 AM
тАО06-30-2009 11:59 AM
Re: RHEL 4.6 Server Reboots intermittently 5 to 8 times a day.
Do you have ASR (Automatic System Recovery) enabled on the server ?
If so, try turning it off.
The iLO and IML logs may also show some useful information as to the cause of the reboots. If they are due to ASR, then turning it off will hopefully allow you to diagnose what is happening at the OS level before the reboot...
Hope this helps,
Regards,
Rob
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тАО06-30-2009 12:07 PM
тАО06-30-2009 12:07 PM
Re: RHEL 4.6 Server Reboots intermittently 5 to 8 times a day.
Thanks for the useful info. How do I check if it is enabled? Is it some kind of service like "diskdump" or "netdump" ?? Any input related to the files which can give me this information, would be most appreciated.
Regards,
-Kennedy
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тАО06-30-2009 12:14 PM
тАО06-30-2009 12:14 PM
Re: RHEL 4.6 Server Reboots intermittently 5 to 8 times a day.
I think you can do it either via the iLO interface, or via the System Management Homepage.
Cheers,
Rob
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тАО07-01-2009 03:45 AM
тАО07-01-2009 03:45 AM
Re: RHEL 4.6 Server Reboots intermittently 5 to 8 times a day.
Once installed (it will require a reboot), try connecting to HPSMH:
https://
Log in with the root username/password.
If you've had an ASR, you should see the 'System' box will be highlighted (yellow I think).
To see if ASRs are enabled, click on the 'Autorecovery' link in the 'Recovery' box.
You can also see the ILOM and IML logs if you wish.
Regards
Colin
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тАО07-01-2009 04:20 AM
тАО07-01-2009 04:20 AM
Solutionhpasmcli -s 'show server'
You can also run hpasmcli in interactive mode. To get a list of all the options just type "help".
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тАО07-01-2009 04:30 AM
тАО07-01-2009 04:30 AM
Re: RHEL 4.6 Server Reboots intermittently 5 to 8 times a day.
With an HP Linux support contract, you could log a call and HP would work with Red Hat to determine root cause.
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тАО07-02-2009 02:39 AM
тАО07-02-2009 02:39 AM
Re: RHEL 4.6 Server Reboots intermittently 5 to 8 times a day.
It may happen due to the power problem..
Please check /var/adm/ptydaemonlog
Regards,
Aaryan