Capacity 5, 8 from each node has eight main, expansion of the master node is successful, the node failure, finally still have to roll back,
Expansion when opened the debug and the log is as follows:
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 (the most recent call last) :
The File "/opt/greenplum/greenplum - db/./bin/gpexpand", line 3157, the main in
_gp_expand. Cleanup_new_segments ()
The File "/opt/greenplum/greenplum - db/./bin/gpexpand", line 1827, in cleanup_new_segments
StartCmd. Run (validateAfter=True)
The File "/opt/greenplum/greenplum db/lib/python/gppylib/commands/base. Py", line 717, in the run
The self. The validate ()
The File "/opt/greenplum/greenplum db/lib/python/gppylib/commands/base. Py", line 764, in the validate
Raise ExecutionError (" non - zero rc: % d "% self. The results. The rc, self)
ExecutionError: ExecutionError: 'non - zero rc: 1' occured. Details: 'GPSTART_INTERNAL_MASTER_ONLY=1 & amp; & $GPHOME/bin/gpstart - a - R - v 'CMD had completed rc=1=Tr
Ue halted=False
Great god whether you have encountered similar problems
CodePudding user response:
Whether database startup - R model?