Jon Lapham <lapham@xxxxxxxxx> writes: > Is it important for you to know that at the time of the power outage, I > *did* have 2 closed source kernel modules loaded, vmware's and NVidia's. > (This is a development machine, not production...). Could one of > these modules screwed up somehow and trampled on postgres's shared > memory space? Anyway, just thought I'd mention it. Well, that's potentially interesting. Do you have things configured to load those automatically on boot? > ------ Shared Memory Segments -------- > key shmid owner perms bytes nattch status > 0x00000000 0 root 777 94208 0 > 0x6a6b6cbd 53411843 lapham 600 384 0 > 0x12ac1925 53444612 lapham 600 131072 0 > 0x000a1de2 41451525 lapham 600 1 0 > 0x6499077f 41484294 lapham 600 1 0 Anyone have any idea what the above entries are from? The root-owned, world-writable one seems a bit odd in particular. regards, tom lane
