[opengauss@db1 opendata]$ gs_ctl start -D /gaussdata/opendata/ -M primary

[2020-07-22 09:37:20.783][590913][][gs_ctl]: gs_ctl started,datadir is -D "/gaussdata/opendata"
[2020-07-22 09:37:20.875][590913][][gs_ctl]: waiting for server to start...
.0 LOG: [Alarm Module]ERROR: environment variable $GAUSSHOME is not set!

0 LOG: [Alarm Module]ERROR: environment variable $GAUSSHOME is not set!

0 WARNING: not found GAUSSHOME enviroment variable.
0 [BACKEND] LOG: Begin to start openGauss Database.
2020-07-22 09:37:21.056 [unknown] [unknown] localhost 139749391085312 0 0 [BACKEND] LOG: [Alarm Module]ERROR: environment variable $GAUSSHOME is not set!

2020-07-22 09:37:21.056 [unknown] [unknown] localhost 139749391085312 0 0 [BACKEND] LOG: [Alarm Module]ERROR: environment variable $GAUSSHOME is not set!

2020-07-22 09:37:21.056 [unknown] [unknown] localhost 139749391085312 0 0 [BACKEND] LOG: Transparent encryption disabled.
2020-07-22 09:37:21.056 [unknown] [unknown] localhost 139749391085312 0 0 [BACKEND] WARNING: get environment of GAUSSHOME failed.

2020-07-22 09:37:21.057 [unknown] [unknown] localhost 139749391085312 0 0 [BACKEND] WARNING: get environment of GAUSSHOME failed.

2020-07-22 09:37:21.057 [unknown] [unknown] localhost 139749391085312 0 0 [BACKEND] WARNING: get environment of GAUSSHOME failed.

2020-07-22 09:37:21.057 [unknown] [unknown] localhost 139749391085312 0 0 [BACKEND] WARNING: get environment of GAUSSHOME failed.

2020-07-22 09:37:21.057 [unknown] [unknown] localhost 139749391085312 0 0 [BACKEND] WARNING: No explicit IP is configured for listen_addresses GUC.
2020-07-22 09:37:21.057 [unknown] [unknown] localhost 139749391085312 0 0 [BACKEND] LOG: InitNuma numaNodeNum: 1 numa_distribute_mode: none inheritThreadPool: 0.
2020-07-22 09:37:21.057 [unknown] [unknown] localhost 139749391085312 0 0 [BACKEND] WARNING: Failed to initialize the memory protect for g_instance.attr.attr_storage.cstore_buffers (512 Mbytes) or shared memory (10633 Mbytes) is larger.
2020-07-22 09:37:21.554 [unknown] [unknown] localhost 139749391085312 0 0 [CACHE] LOG: set data cache size(402653184)
2020-07-22 09:37:21.576 [unknown] [unknown] localhost 139749391085312 0 0 [CACHE] LOG: set metadata cache size(134217728)
2020-07-22 09:37:21.633 [unknown] [unknown] localhost 139749391085312 0 0 [BACKEND] LOG: gaussdb: fsync file "/gaussdata/opendata/gaussdb.state.temp" success
2020-07-22 09:37:21.633 [unknown] [unknown] localhost 139749391085312 0 0 [BACKEND] LOG: create gaussdb state file success: db state(STARTING_STATE), server mode(Primary)
2020-07-22 09:37:21.660 [unknown] [unknown] localhost 139749391085312 0 0 [BACKEND] WARNING: get environment of GAUSSHOME failed.

2020-07-22 09:37:21.660 [unknown] [unknown] localhost 139749391085312 0 0 [BACKEND] LOG: max_safe_fds = 975, usable_fds = 1000, already_open = 15
2020-07-22 09:37:21.662 [unknown] [unknown] localhost 139749391085312 0 0 [BACKEND] WARNING: environment variable $GAUSSHOME is not set!
2020-07-22 09:37:21.662 [unknown] [unknown] localhost 139749391085312 0 0 [BACKEND] LOG: Success to start openGauss Database, please press any key to exit...
[2020-07-22 09:37:21.876][590913][][gs_ctl]: waitpid 590926 failed, exitstatus is 256, ret is 2

[2020-07-22 09:37:21.876][590913][][gs_ctl]: stopped waiting
[2020-07-22 09:37:21.876][590913][][gs_ctl]: could not start server
[2020-07-22 09:37:21.876][590913][][gs_ctl]: Examine the log output.

pg_log日志如下：感觉是加了-M primary启动时会启动复制线程，复制线程需要ssl认证，认证失败了，我这个是不带om的安装，部署两个单机然后手工配的主备同步，这样ssl是不是有问题，该如何处理？

2020-07-22 09:37:21.734 [unknown] [unknown] localhost 139737761310464 0 0 [BACKEND] LOG: start local next csn from checkpoint 1916
2020-07-22 09:37:21.734 [unknown] [unknown] localhost 139737761310464 0 0 [BACKEND] LOG: startup csnlog without extend at xid:7790, pageno:7
2020-07-22 09:37:21.734 [unknown] [unknown] localhost 139737761310464 0 0 [BACKEND] LOG: database system was not properly shut down; automatic recovery in progress
2020-07-22 09:37:21.735 [unknown] [unknown] localhost 139737761310464 0 0 [BACKEND] LOG: [Pgstat] remove statfiles in pg_stat_tmp/pgstat.stat, global/pgstat.stat
2020-07-22 09:37:21.735 [unknown] [unknown] localhost 139737761310464 0 0 [BACKEND] LOG: redo minRecoveryPoint at 0/0; backupStartPoint at 0/0; backupEndRequired FALSE
2020-07-22 09:37:21.735 [unknown] [unknown] localhost 139737761310464 0 0 [BACKEND] LOG: redo starts at 0/1F9DA30
2020-07-22 09:37:21.735 [unknown] [unknown] localhost 139737761310464 0 0 [BACKEND] LOG: set knl_g_set_is_local_redo_finish to false when starting redo
2020-07-22 09:37:21.735 [unknown] [unknown] localhost 139737761310464 0 0 [BACKEND] LOG: invalid record length at 0/1F9DB38: wanted 32, got 0
2020-07-22 09:37:21.737 [unknown] [unknown] localhost 139749391085312 0 0 [BACKEND] LOG: gaussdb: fsync file "/gaussdata/opendata/gaussdb.state.temp" success
2020-07-22 09:37:21.737 [unknown] [unknown] localhost 139749391085312 0 0 [BACKEND] LOG: update gaussdb state file: db state(NORMAL_STATE), server mode(Primary)
2020-07-22 09:37:21.740 [unknown] [unknown] localhost 139737671137024 0 0 [BACKEND] LOG: checkpointer started, CheckPointTimeout is 60
2020-07-22 09:37:21.740 [unknown] [unknown] localhost 139737618667264 0 0 [INCRE_CKPT] LOG: pagewriter started, thread id is 0
2020-07-22 09:37:21.740 [unknown] [unknown] localhost 139737601885952 0 0 [INCRE_CKPT] LOG: pagewriter started, thread id is 1
2020-07-22 09:37:21.741 [unknown] [unknown] localhost 139737576703744 0 0 [BACKEND] LOG: remote service is starting...
2020-07-22 09:37:21.741 [unknown] [unknown] localhost 139737576703744 0 0 [REMOTE] WARNING: Failed to get environment variable: "GAUSSHOME". Please check and make sure it is configured!
2020-07-22 09:37:21.741 [unknown] [unknown] localhost 139737576703744 0 0 [REMOTE] FATAL: Can not start remote service without ssl certificate. Check ssl certificate or adjust remote_read_mode.
2020-07-22 09:37:21.741 [unknown] [unknown] localhost 139749391085312 0 0 [BACKEND] LOG: remote service process (ThreadId 139737576703744) was terminated by signal 1: Hangup
2020-07-22 09:37:21.742 [unknown] [unknown] localhost 139749391085312 0 0 [BACKEND] LOG: terminating any other active server processes
2020-07-22 09:37:21.742 [unknown] [unknown] localhost 139749391085312 0 0 [BACKEND] LOG: remote service process (ThreadId 139737576703744) exited with exit code 0
2020-07-22 09:37:21.742 [unknown] [unknown] localhost 139749391085312 0 0 [BACKEND] LOG: the server process exits

不加-M primary启动时可以正常启动的。