1.查看当前主库配置的trail情况
GGSCI (rac01) 23> info exttrail *
Extract Trail: ./dirdat/ep
Seqno Length: 9
Flip Seqno Length: no
Extract: DPEP
Seqno: 79
RBA: 8913919
File Size: 10M
Extract Trail: ./dirdat/ep
Seqno Length: 9
Flip Seqno Length: no
Extract: EXTEP
Seqno: 10
RBA: 48649101
File Size: 100M
2.停掉主库的相关进程
GGSCI (rac01) 26> stop dpep
GGSCI (rac01) 27> stop extep
3.修改pump进程
GGSCI (rac01) 29> alter rmttrail ./dirdat/ep, extract DPEP, megabytes 100
RMTTRAIL altered.
4.查看修改是否成功
GGSCI (rac01) 30> info exttrail * Extract Trail: ./dirdat/ep Seqno Length: 9 Flip Seqno Length: no Extract: DPEP Seqno: 79 RBA: 8913919 File Size: 100M Extract Trail: ./dirdat/ep Seqno Length: 9 Flip Seqno Length: no Extract: EXTEP Seqno: 10 RBA: 48649101 File Size: 100M GGSCI (rac01) 31> INFO RMTTRAIL * Extract Trail: ./dirdat/ep Seqno Length: 9 Flip Seqno Length: no Extract: DPEP Seqno: 79 RBA: 8913919 File Size: 100M Extract Trail: ./dirdat/ep Seqno Length: 9 Flip Seqno Length: no Extract: EXTEP Seqno: 10 RBA: 48649101 File Size: 100M
5.重启动相应的进程
GGSCI (rac01) 26> start dpep
GGSCI (rac01) 27> start extep
语法:
