The maximum virtual memory area vm.max_map_count [65530] is too low, at least increase to [262144]
otherwise an error will be reported: max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]:
Solution:
max file descriptors [65535] for elasticsearch process is too low, increase to at least [65536] Problem: The maximum file descriptors for elasticsearch process [65535] are too low, at least increase to [65536]
max number of threads [1024] for user [es] is too low, increase to at least [4096] Problem: The user’s maximum number of threads [1024] is too low, at least increase to][4096]
Method:
ps-aux can view the background startup process
Next install the head plugin
Install node and grunt before doing this
Success is success