"Jo De Haes" <jo.de_nospam_haes@xxxxxxxxxxxx> wrote > > CETERROR: XX001: invalid page header in block 22182 of relation "dunn_main" > > My main question is: why is this occuring? > I suppose there is no system error happens during the period (like lost power). Can you attach the gdb at "b bufmgr.c:257" and print the content of "(PageHeader) bufBlock"? Regards, Qingqing