本人在擴容的時候碰到一個問題：
擴容5臺，每臺節點有 8主8從，擴容的時候 主節點都成功了，從節點失敗，最后還得回滾。
擴容的時候打開了debug ,日志如下：
20181024:03:21:14:042513 gpexpand:SND-GP-04:gpadmin-[INFO]:-Starting Greenplum Database in restricted mode
20181024:03:23:08:042513 gpexpand:SND-GP-04:gpadmin-[ERROR]:-gpexpand failed. exiting...
Traceback (most recent call last):
File "/opt/greenplum/greenplum-db/./bin/gpexpand", line 3157, in main
_gp_expand.cleanup_new_segments()
File "/opt/greenplum/greenplum-db/./bin/gpexpand", line 1827, in cleanup_new_segments
startCmd.run(validateAfter=True)
File "/opt/greenplum/greenplum-db/lib/python/gppylib/commands/base.py", line 717, in run
self.validate()
File "/opt/greenplum/greenplum-db/lib/python/gppylib/commands/base.py", line 764, in validate
raise ExecutionError("non-zero rc: %d" % self.results.rc, self)
ExecutionError: ExecutionError: 'non-zero rc: 1' occured. Details: 'GPSTART_INTERNAL_MASTER_ONLY=1 && $GPHOME/bin/gpstart -a -R -v' cmd had rc=1 completed=Tr
ue halted=False
各位大神是否有碰到類似的問題呢
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標籤：Greenplum