StorageTek 6 Manual Do Utilizador

Página de 718
390   VM/HSC 6.0 System Programmer’s Guide
1st ed., 6/30/04 - 312579601
Recommended Recovery Actions 
Once you are aware that a switch of the control data set has occurred, it is recommended 
that the following actions be taken: 
 1. Run the BACKup utility. 
 2. Retain a backup copy of each control data set for diagnostic purposes. 
 3. Run the RESTore utility. 
 4. If DASD hardware errors are found, reallocate valid control data sets to a good 
storage device. 
If you are unsuccessful in recovering from mismatch errors, contact StorageTek Software 
Support. 
Information Required for StorageTek Diagnosis 
To aid diagnosis, collect the following information: 
• backup copies of the primary, secondary, and standby control data sets at the time of 
the error 
• console logs for a period of one hour before the mismatch condition was detected.