Brian Hirt <[EMAIL PROTECTED]> writes: > I'm working on a new machine, and i think it's got possible bad > hardware, since that seems more likely than a bug in postgresql. I'm > wondering if someone has any idea what kind of hardware failure might > cause this message:
> WARNING: buffer refcount leak: [424] (freeNext=425, freePrev=423, > rel=0/0, blockNum=4294967295, flags=0x1c, refcount=-631 30464) My money is on bad RAM. That refcount is ridiculous, and I can't see any way for a disk problem to cause that. (Unless this shared-buffer header got swapped out and back in, which seems unlikely considering we use the shared buffer headers a lot.) Seems like it's got to be bad RAM, bad CPU, or some part directly between them --- and you already replaced all those parts. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 9: the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match