今天在用impdp导入时,Processing bject type SCHEMA_EXPORT/TABLE/INDEX/INDEX卡在建索引的过程一直不动,也不报错
查看警告日志发现
Completed: alter tablespace USERS add datafile ‘/data/oradata/eas/user06.dbf‘ size 31g Thu Apr 30 09:52:04 2020 statement in resumable session ‘SYSTEM.SYS_IMPORT_FULL_06.1‘ was resumed Thu Apr 30 09:52:29 2020 Thread 1 cannot allocate new log, sequence 12255 Private strand flush not complete Current log# 2 seq# 12254 mem# 0: /data/oradata/eas/redo02.log Thread 1 advanced to log sequence 12255 (LGWR switch) Current log# 3 seq# 12255 mem# 0: /data/oradata/eas/redo03.log 日志组被写满了,需要增加日志组: SQL>select group#,sequence#,bytes,members,status from v$log; 查看每组日志的状态 GROUP# SEQUENCE# BYTES MEMBERS STATUS ---------- ---------- ---------- ---------- ---------------- 1 16946 52428800 1 INACTIVE ## 空闲的 2 16947 52428800 1 INACTIVE ## 空闲的 3 16948 52428800 1 CURRENT ##正在使用的 增加日志组 1、alter database add logfile group 4 (‘/opt/oradata/orclbj/redo04.log‘) size 200M alter database add logfile group 5 (‘/opt/oradata/orclbj/redo04.log‘) size 200M 2、alter system switch logfile; 多次切换日志组 然后把之前50M的日志组删除 1、alter database drop logfile group 1; #在线增加日志组的时候,删除日志组的时候只能删除日志组状态为 INACTIVE 的日志组。 alter database add logfile group 1 (‘/opt/oradata/orclbj/redo04.log‘) size 200M alter database drop logfile group 2; alter database add logfile group 2 (‘/opt/oradata/orclbj/redo04.log‘) size 200M
|