On Thu, Dec 07, 2023 at 12:30:20PM +1000, progserega wrote: > * I create logical volume 'root_deb' on hdd and its writeback cache on ssd > (nvme). And also I create logical volume 'home' and its cache on nvme. > * All works. But after reboot PC - I get big value CacheDirtyBlocks for > root_deb logical volume. After some tome (~30 minutes) cache synced - and it > work again propertly. But next reboot - get big dirty value for root_deb > again. For 'home' no such bug. Only for root logical volume. > * I think that dirty value after reboot do not big (~12 Gb) - as in my > situation.
I assume this happens because the blockdevice is not cleanly unmounted during shutdown. Please test "dracut" as initramfs generator. This should support a shutdown mode that does not have that problem. Bastian -- No one wants war. -- Kirk, "Errand of Mercy", stardate 3201.7