"Mikheev, Vadim" <vmikheev@SECTORBASE.COM> writes:
> DEBUG: Redo record at (FileID, Offset)...
> says what is the oldest file required: FileID is in first (leftmost)
> 8 chars of 16 chars file names, Offset/(16*1024*1024) gives you
> last 8 chars (don't forget to convert numbers to hex).
BTW, I've been thinking that it'd make more sense if the debug messages
displayed XLOG locations in hex. It'd be a lot easier to mentally
associate them with segment files that way.
regards, tom lane