update: I was able to get rid of the first failed bootstrap check
[1]: initial heap size [536870912] not equal to maximum heap size [1073741824]; this can cause resize pauses and prevents mlockall from locking the entire heap
by setting
-Xms1g
-Xmx1g
seafile-server-latest/pro/elasticsearch/config/jvm.options
original setting was:
-Xms512m
-Xmx1g