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  • Checkpoint not complete

    Checkpoint not complete
      Current log# 2 seq# 876 mem# 0: +DATA/tykfdb/onlinelog/group_2.258.983586883
      Current log# 2 seq# 876 mem# 1: +ARCH/tykfdb/onlinelog/group_2.258.983586883
    Mon Nov 19 23:16:48 GMT+08:00 2018Thread 1 advanced to log sequence 877 (LGWR switch)
      Current log# 1 seq# 877 mem# 0: +DATA/tykfdb/onlinelog/group_1.257.983586883
      Current log# 1 seq# 877 mem# 1: +ARCH/tykfdb/onlinelog/group_1.257.983586883
     Mon Nov 19 23:17:28 GMT+08:00 2018Thread 1 cannot allocate new log, sequence 878
    Checkpoint not complete
      Current log# 1 seq# 877 mem# 0: +DATA/tykfdb/onlinelog/group_1.257.983586883
      Current log# 1 seq# 877 mem# 1: +ARCH/tykfdb/onlinelog/group_1.257.983586883
    

      

    SQL> select * from v$log;
    
        GROUP#    THREAD#  SEQUENCE#      BYTES    MEMBERS ARC STATUS
    ---------- ---------- ---------- ---------- ---------- --- ----------------
    FIRST_CHANGE# FIRST_TIM
    ------------- ---------
             1          1        871   52428800          2 YES ACTIVE
         20377896 19-NOV-18
    
             2          1        872   52428800          2 NO  CURRENT
         20383814 19-NOV-18
    
             3          2        321   52428800          2 YES ACTIVE
         20352997 19-NOV-18
    
    
        GROUP#    THREAD#  SEQUENCE#      BYTES    MEMBERS ARC STATUS
    ---------- ---------- ---------- ---------- ---------- --- ----------------
    FIRST_CHANGE# FIRST_TIM
    ------------- ---------
             4          2        322   52428800          2 NO  CURRENT
         20373660 19-NOV-18
    

      

    SQL>  select * from v$logfile;
    
        GROUP# STATUS  TYPE
    ---------- ------- -------
    MEMBER
    --------------------------------------------------------------------------------
    IS_
    ---
             1         ONLINE
    +DATA/tykfdb/onlinelog/group_1.257.983586883
    NO
    
             1         ONLINE
    +ARCH/tykfdb/onlinelog/group_1.257.983586883
    YES
    
        GROUP# STATUS  TYPE
    ---------- ------- -------
    MEMBER
    --------------------------------------------------------------------------------
    IS_
    ---
    
             2         ONLINE
    +DATA/tykfdb/onlinelog/group_2.258.983586883
    NO
    
             2         ONLINE
    +ARCH/tykfdb/onlinelog/group_2.258.983586883
    
        GROUP# STATUS  TYPE
    ---------- ------- -------
    MEMBER
    --------------------------------------------------------------------------------
    IS_
    ---
    YES
    
             3         ONLINE
    +DATA/tykfdb/onlinelog/group_3.265.983587923
    NO
    
             3         ONLINE
    
        GROUP# STATUS  TYPE
    ---------- ------- -------
    MEMBER
    --------------------------------------------------------------------------------
    IS_
    ---
    +ARCH/tykfdb/onlinelog/group_3.259.983587923
    YES
    
             4         ONLINE
    +DATA/tykfdb/onlinelog/group_4.266.983587923
    NO
    
    
        GROUP# STATUS  TYPE
    ---------- ------- -------
    MEMBER
    --------------------------------------------------------------------------------
    IS_
    ---
             4         ONLINE
    +ARCH/tykfdb/onlinelog/group_4.260.983587923
    YES
    
    
    8 rows selected.
    

      

    SQL> alter database add logfile group 7 '+DATA/tykfdb/onlinelog/group_7.log' size 200m;
    
    Database altered.
    

      

    SQL> alter system switch logfile;
    
    System altered.
    

      

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  • 原文地址:https://www.cnblogs.com/onlybobby/p/9986700.html
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