查询bookie节点状态 bin/bookkeeper shell bookieinfo 报错如下: Error during flush Nov 11 16:03:05 pulsar-192-0-20-118 pulsar[10500]: java.io.IOException: java.lang.RuntimeException: java.io.FileNotFoundException: /data/bookkeeper/ledgers/current/6bae.log (Too many open临时增加当前会话的文件描述符限制 ulimit -n 655360重启失败的bookie节点,观察磁盘资源释放情况