Description of problem: This is also in rhel9.1. writecache block size 4096: each 100 GiB of writecache cachevol uses slighly over 2 GiB of system memory. Version-Release number of selected component (if applicable): lvm2-2.03.14-4.el8 BUILT: Wed Jun 15 17:14:34 CDT 2022 lvm2-libs-2.03.14-4.el8 BUILT: Wed Jun 15 17:14:34 CDT 2022
save for test of GitHub pull request?