Hi Ron, > On Oct 29, 2023, at 16:37, Ron <ronljohnsonjr@xxxxxxxxx> wrote: > > As for safety, what do you mean by "safe"? Safe in the sense that, if I enable checksums on a replica, switch over and the enable checksums on the other side, if this is ok, or whether future mutations on the primary will corrupt the replica. That's why I asked if I need to perform a patronictl reinit. Cheers Paul