[linux-lvm] system boot time regression when using lvm2-2.03.05

David Teigland teigland at redhat.com
Tue Sep 3 15:17:05 UTC 2019

On Tue, Sep 03, 2019 at 05:02:25AM +0000, Heming Zhao wrote:
> Test result URL:
> https://gist.github.com/zhaohem/f9951bb016962cdd07bf7c9d3d7fd525

At least part of the problem is caused by lvm waiting on udev, e.g.
WARNING: Device /dev/vdf76 not initialized in udev database even after waiting 10000000 microseconds.

I recently wrote this patch to stop that:

With this older patch, obtain_device_list_from_udev=0 can also help avoid it:

Also, I just pushed out this commit that makes the pvscan activations
faster when there are many PVs:


More information about the linux-lvm mailing list