could not open session 解决办法
一、问题 一台现网主机在root用户登录时报错“ could not open session ” ,在这之前由于oracle需要进行过ulimit参数的调整。如下: 1# can be one of the following: 2# - core - limits the core file size (KB) 3# - data - max data size (KB) 4# - fsize - maximum filesize (KB) 5# - memlock - max locked-in-memory address space (KB) 6# - nofile - max number of open files 7# - rss - max resident set size (KB) 8# - stack - max stack size (KB) 9# - cpu - max CPU time (MIN) 10# - nproc -……