1、Error EINVAL: New host node2 (node2) failed check: [‘podman|docker (/bin/docker) is present’, ‘systemctl is present’, ‘lvcreate is present’, “No time sync service is running; checked for [‘chrony.service’, ‘chronyd.service’, ‘systemd-timesyncd.service’, ‘ntpd.service’, ‘ntp.service’, ‘ntpsec.service’]”, ‘Hostname “node2” matches what is expected.’, ‘ERROR: No time synchronization is active’]
报错原因
：node2主机的chronyd服务没有开启
解决办法
：在node2上开启chronyd服务。命令：systemctl start chronyd
2、 Error EINVAL: Can’t communicate with remote host `node2`, possibly because python3 is not installed there: cannot send (already closed?)
报错原因：
node2主机没有安装python3
解决办法：
在node2主机上安装python3，命令：yum -y install python3
3、 Slow OSD heartbeats on back (longest 1549.580ms)
Slow OSD heartbeats on front (longest 1104.882ms)
报错原因
：cpu异常
解决办法
： 重启系统，然后再等等。命令：reboot
4、Error EPERM: WARNING: this will *PERMANENTLY DESTROY* all data stored in pool cephrbd. If you are *ABSOLUTELY CERTAIN* that is what you want, pass the pool name *twice*, followed by –yes-i-really-really-mean-it.
Error EPERM: pool deletion is disabled; you must first set the mon_allow_pool_delete config option to true before you can destroy a pool
5、Traceback (most recent call last):
File “/usr/bin/ceph-deploy”, line 5, in <module>
from pkg_resources import load_entry_point
ImportError: No module named pkg_resources
报错原因
：缺少模块
解决办法
：安装模块，命令：yum install -y python-setuptools
6、[ceph_deploy][ERROR ] ConfigError: Cannot load config: [Errno 2] No such file or directory: ‘ceph.conf’; has `ceph-deploy new` been run in this directory?
报错原因：表明在当前目录下找不到
ceph.conf
配置文件
解决办法： 切换到有ceph.conf配置文件的目录中，然后再执行ceph-deploy命令或者用 ceph-deploy new <ceph-admin-node> 命令，在当前目录下来生成
ceph.conf
配置文件。其中，
<ceph-admin-node>
是 Ceph 存储集群中的一个节点，用于管理和配置集群。确保你在命令中指定了正确的节点名称。