消息：Q-R-S

• Quiescent Mode.
  
• Read failed. Table name, Database name, iserrno = number
  
• Recovery Mode.
  
• Recreating index: 'dbsname:"owner".tabname-idxname'.
  
• Rollforward of log record failed, iserrno = nn.
  
• Root chunk is full and no additional pages could be allocated to chunk descriptor page.
  
• scan_logundo: subsys ss, type tt, iserrno ee.
  
• Session completed abnormally. Committing tx id 0xm, flags 0xn.
  
• Session completed abnormally. Rolling back tx id 0xm, flags 0xn.
  
• semctl：errno = nn 。
  
• semget：errno = nn 。
  
• shmat: some_string os_errno: os_err_text.
  
• shmctl: errno = nn 。
  
• shmdt: errno = nn 。
  
• shmem sent to filename.
  
• shmget: some_str os_errno: key shmkey: some_string.
  
• Shutdown (onmode -k) or override (onmode -O).
  
• Shutdown Mode.
  
• Space spacename added.
  
• Space spacename dropped.
  
• Space spacename -\- Recovery Begins(addr).
  
• Space spacename -- Recovery Complete(addr).
  
• Space spacename -- Recovery Failed(addr).
  
• sysmaster database built successfully.
  
• Successfully extend physical log space