Simon Riggs <[EMAIL PROTECTED]> writes: > Why do we have a WAL record for CLOG page extension?
Think of it as being a substitute for a full-page image, or perhaps the init-bit in heap-insert records is the closest analogy. Your patch is unworkable because it provides no means for recovering from corrupt-on-disk clog pages. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq