How to detect when LVM RAID1 is in sync for write mostly?

Pickles Creator <[email protected]> Tue, 24 Jun 2025 08:34:54 +0100

Newsgroups	gmane.linux.lvm.general
Message-ID	<CAF2YDE7-qsKbpexT+GkiMr8_YtRdnV1N2p0JVWOyEPXSS-xjqA@mail.gmail.com>

Hello,

Is there any mechanism for automatically detecting when a RAID1 LV is
fully in sync such that I can enable write mostly? I could do this
with a timer or continuously poll to check the status but I'm trying
to understand if there's an event driven way to do this or if there's
any file I could watch with systemd?

Thanks