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тАО06-19-2007 12:49 AM
тАО06-19-2007 12:49 AM
Kernel Panic
Hi dear ITRC members.
I have some problems with my Blade Servers.
I have 8 BL25p & 8 Bl45p servers. I've installed RHEL4 on them.
The problem is that when I reboot the servers, I randomly get a kernel panic message on them. Usually 5 or 6 of the servers get kernel panic.
I've captured an image showing 5 servers. On of them does not have panic but an strange problem.
Please help me.
Best Regards.
I have some problems with my Blade Servers.
I have 8 BL25p & 8 Bl45p servers. I've installed RHEL4 on them.
The problem is that when I reboot the servers, I randomly get a kernel panic message on them. Usually 5 or 6 of the servers get kernel panic.
I've captured an image showing 5 servers. On of them does not have panic but an strange problem.
Please help me.
Best Regards.
3 REPLIES 3
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тАО06-19-2007 03:50 AM
тАО06-19-2007 03:50 AM
Re: Kernel Panic
The most relevant message that I would start troubleshooting is:
selinux_inode_permission
Edit /etc/sysconfig/selinux and set:
SELINUX=disabled
Reboot the server.
selinux_inode_permission
Edit /etc/sysconfig/selinux and set:
SELINUX=disabled
Reboot the server.
Por que hacerlo dificil si es posible hacerlo facil? - Why do it the hard way, when you can do it the easy way?
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тАО06-19-2007 06:30 AM
тАО06-19-2007 06:30 AM
Re: Kernel Panic
Hi dear members.
I solved the problem.
If you probably installed RHEL4 U4, do not install psp 7.8. Instead install the 7.7 version. You may get strange logs about memory like this.
ay 1 15:39:40 MYSERVER kernel: Node 3 DMA per-cpu: empty
May 1 15:39:40 MYSERVER kernel: Node 3 Normal per-cpu:
May 1 15:39:40 MYSERVER kernel: cpu 0 hot: low 32, high 96, batch 16
May 1 15:39:40 MYSERVER kernel: cpu 0 cold: low 0, high 32, batch 16
This is an issue by psp 7.7. All you need is to install the new ilo driver
http://h18000.www1.hp.com/support/files/server/us/download/26677.html
I solved the problem.
If you probably installed RHEL4 U4, do not install psp 7.8. Instead install the 7.7 version. You may get strange logs about memory like this.
ay 1 15:39:40 MYSERVER kernel: Node 3 DMA per-cpu: empty
May 1 15:39:40 MYSERVER kernel: Node 3 Normal per-cpu:
May 1 15:39:40 MYSERVER kernel: cpu 0 hot: low 32, high 96, batch 16
May 1 15:39:40 MYSERVER kernel: cpu 0 cold: low 0, high 32, batch 16
This is an issue by psp 7.7. All you need is to install the new ilo driver
http://h18000.www1.hp.com/support/files/server/us/download/26677.html
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тАО06-19-2007 06:33 AM
тАО06-19-2007 06:33 AM
Re: Kernel Panic
You can see the solution.
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