Postgresql启动失败之 could not map anonymous shared memory: Cannot allocate memory
现象启动报错waitingforservertostart....2022-03-1116:52:05.485CST[56148]LOG:startingPostgreSQL12.0onx86_64-pc-linux-gnu,compiledbygcc(GCC)4.8.520150623(RedHat4.8.5-4),64-bit2022-03-1116:52:05.485CST[56148]LO