Re: [linux-lvm] Discussion: performance issue on event activation mode

2021-06-17 Thread David Teigland
On Thu, Jun 17, 2021 at 11:46:55AM +0800, heming.z...@suse.com wrote: > the booting time out problem cause by two side: > 1> libudev take much time > 2> thousands of lvm2-pvscan@.service running on the same time > > the new patch or existing code (with obtain_device_list_from_udev=0) can > avoid

Re: [linux-lvm] Discussion: performance issue on event activation mode

2021-06-17 Thread heming.z...@suse.com
On 6/17/21 12:38 AM, David Teigland wrote: On Thu, Jun 17, 2021 at 12:18:47AM +0800, heming.z...@suse.com wrote: I don't know if I missed something, the result didn't show any progress. the result of "devices/obtain_device_list_from_udev=0" even got regression: from 23.3 => 39.8 the lvm2