原因:共享内存参数设置不够大
解决方法:
查看当前共享内存设置情况
% sysconfig -q ipc
ipc:
msg-max = 8192
msg-mnb = 16384
msg-mni = 64
msg-tql = 40
shm-max = 4194304
shm-min = 1
shm-mni = 128
shm-seg = 32
sem-mni = 16
sem-msl = 25
sem-opm = 10
sem-ume = 10
sem-vmx = 32767
sem-aem = 16384
num-of-sems = 60
max-kernel-ports = 22487
port-hash-max-num = 1124350
port-reserved-max-num = 22487
set-max-num = 1029
ssm-threshold = 8388608
ssm-enable-core-dump = 1