[linux-lvm] How to flush dirty cache with dm-cache?
Forza <[email protected]>
| Newsgroups | dev.linux.lists.linux-lvm |
|---|---|
| Message-ID | <[email protected]> |
Hi, Is it possible to force a flush of the dirty cache in a dm-cache device? I read in the kernel docs[*] that there is a cleaner policy, but it doesn't describe well how to use it. Ideally, I'd like to be able to use `dmsetup message` to issue a flush after suspending the cache to ensure that all dirty data is written to origin and no more data is dirtied before resuming. Is this possible? Thanks Forza [*] https://www.kernel.org/doc/html/v6.5/admin-guide/device-mapper/cache.html _______________________________________________ linux-lvm mailing list [email protected] https://listman.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/