How am I supposed to bot a new Cassandra node when I get this error?
INFO [SSTableBatchOpen:1] 2014-02-25 01:51:17,132 SSTableReader.java (line 223) Opening
For Cassandra 3.7 you should replace the ./nodetool flush with ./nodetool flush system. Otherwise it won't work.
./nodetool flush
./nodetool flush system