Hi guys - Performed an update from 3.0.2.3 to 3.0.2.4 - after rebooting I receive a kernel panic.
I can boot using the older kernel from the GRUB menu. Tried the update a couple of times - same issue each time.
Many thanks
Kernel Panic After 3.0.2.4 Update
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- Posts: 97
- Joined: 01 Jul 2017 02:32
Re: Kernel Panic After 3.0.2.4 Update
When booting from older kernels, how much free space is on all of your volumes?
Is this also a VM or a physical hardware device?
Is this also a VM or a physical hardware device?
Re: Kernel Panic After 3.0.2.4 Update
Many thanks for the prompt response.
Here is the output of df -H
The machine is a VM running on ESXi 6.5 U1 and the virtual machine hardware version is the latest.
Previous updates have applied without issue - first time I've seen a kernel panic when updating.
Regards
Here is the output of df -H
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Filesystem Size Used Avail Use% Mounted on
/dev/mapper/vg_00-lv_root
8.4G 3.1G 4.9G 39% /
tmpfs 2.1G 0 2.1G 0% /dev/shm
/dev/sda1 508M 166M 316M 35% /boot
/dev/mapper/vg_00-lv_tmp
1.1G 2.8M 967M 1% /tmp
/dev/mapper/vg_00-lv_var
22G 3.6G 17G 18% /var
none 2.1G 50k 2.1G 1% /var/spool/MailScanner/incoming
Previous updates have applied without issue - first time I've seen a kernel panic when updating.
Regards
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- Posts: 97
- Joined: 01 Jul 2017 02:32
Re: Kernel Panic After 3.0.2.4 Update
Can you run this command as sudo/root, to list all of the kernels on your box?
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rpm -q kernel
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- Posts: 97
- Joined: 01 Jul 2017 02:32
Re: Kernel Panic After 3.0.2.4 Update
I also suggest you take the time to run a health check on all of the volumes within your eFa machine, and fix any potential errors, and attempt the upgrade again. I can give you those commands if you are not sure.
Re: Kernel Panic After 3.0.2.4 Update
Kernels installed :-
Do I just run fsck from single user mode for file system integrity checks?
Many thanks for your help!
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kernel-2.6.32-642.13.1.el6.x86_64
kernel-2.6.32-696.el6.x86_64
kernel-2.6.32-696.1.1.el6.x86_64
kernel-2.6.32-696.3.1.el6.x86_64
kernel-2.6.32-696.10.2.el6.x86_64
Many thanks for your help!
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- Posts: 97
- Joined: 01 Jul 2017 02:32
Re: Kernel Panic After 3.0.2.4 Update
Not a problem at all!!
You'll want to run the check in single user mode, so it makes sure your device isn't doing anything it shouldn't be. You'll want to run it on all of the volumes you have outlined in your other snippet.
Once that is done, you should also attempt to remove all other kernels except the one you're running, and the one that it is attempting to upgrade to.
You'll want to run the check in single user mode, so it makes sure your device isn't doing anything it shouldn't be. You'll want to run it on all of the volumes you have outlined in your other snippet.
Once that is done, you should also attempt to remove all other kernels except the one you're running, and the one that it is attempting to upgrade to.
Re: Kernel Panic After 3.0.2.4 Update
Ran fsck against all volumes after unmounting in single user mode and all reported clean.
Then cleaned up old kernels but 1 with
and finally ran
to get back to just the original kernel.
Update ran and successfully updated!
Many thanks for your assistance, much appreciated.
The traffic graph is excellent by the way - good work guys
Then cleaned up old kernels but 1 with
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package-cleanup --oldkernels --count=1
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rpm -e 'newkernalnamehere'
Update ran and successfully updated!
Many thanks for your assistance, much appreciated.
The traffic graph is excellent by the way - good work guys
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- Posts: 97
- Joined: 01 Jul 2017 02:32
Re: Kernel Panic After 3.0.2.4 Update
Glad it's working now!!
And you're very welcomed!
And you're very welcomed!