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MRLZZ	greenplum修改数据库级别参数后无法改回 ... ... 2018-08-29 17:24:15+08...1楼
	在master修改数据库级别参数 dams=# ALTER DATABASE dams SET gp_write_shared_snapshot TO true; 然后想改回原值报错 dams=# ALTER DATABASE dams SET gp_write_shared_snapshot TO off; ERROR: failed to acquire resources on one or more segments DETAIL: server closed the connection unexpectedly This probably means the server terminated abnormally before or while processing the request. (seg0 192.168.204.174:40000) 求教解决办法
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