3 ms·
Second that. A client hat PG replica lag, was doing backups from the replica and found out during restoring a backup, that some hours of data were missing.
by KingOfCoders 3y ago
Second that. A client hat PG replica lag, was doing backups from the replica and found out during restoring a backup, that some hours of data were missing.
- jononor 3y agoOuch? Are there standard tools to monitor that? Any best practice to avoid? I am considering exactly tha kind of setup...
- 5Qn8mNbc2FNCiVV 3y agoI don't know about there being a standard tool but you can track the LSNs together with a timestamp on the write node and from there calculate the replica lag by checking what LSN the replica is at