About a month ago, I upgrade my kernel, then this warning message start to appear.
According to this post, I should update the /etc/lvm/lvm.conf and consolidate all the filtering rule into one line, and run vgscan to update the cache. I did all above, but the message still persisted.
Today, I came out the idea that the problem might be resting in my initrd, so I update the initrd using mkinitrd, and it works. The detail step is explained in following paragraph, but beware that:
- Of course you need to be root.
- Keep the back up initrd image, in case something bad happened.
- Need to know how to rescue the system in case something bad really happen.
Here are the steps:
- Become root
mv initrd-[yourKernelVersion].img initrd-[yourKernelVersion].img.bak
mkinitrd initrd-[yourKernelVersion].img [yourKernelVersion]
- [Optional] add a grub entry whose initrd points to your backup file, just in case.
And voila, it works.