The data backup is more than 130 G, which contain there are about 100 G with clob type field in the table, when the import on the new server 1 to 2 M per second, the whole import takes 10 hours, time is too long, the speed is too slow, but in an old can reach more than 70 M per second when the test machine is imported, after an hour or so guide,
O people!!!!!
CodePudding user response:
All configured memory?CodePudding user response:
The server's physical memory size is 512 g, ORACLE installation configuration, please help to give a suggestion, I check it again,CodePudding user response:
Guide CLOB or with TTSCodePudding user response:
If you want to know why the new environment on slow, wait for events to watchCodePudding user response:
You can try it according to the measured exp and imp for lob faster than expdpCodePudding user response:
Has been solved, server installation RAID card configuration has a problem,