pginfo <[EMAIL PROTECTED]> writes: > Tom Lane wrote: >> You have a corrupt table. Can you drop and recreate a_acc?
> Yes I can.The problem is that it is happen for 4 times in this week. Oh? Perhaps you should be looking at the contents of the complained-of pages to try to see what's going on. Is there any pattern to the failures? > It is happen on 2 diferent servers Even so, I wouldn't rule out a hardware problem, especially if the servers are identical hardware setups. Have you run memtest86 and badblocks? regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 7: don't forget to increase your free space map settings