HP (Hewlett-Packard) StorageWorks Modular Smart Array 500 System Manual De Usuario

Descargar
Página de 46
Removal and Replacement Procedures 
2-10 
HP StorageWorks Modular Smart Array 500 System Maintenance and Service Guide 
  
 
HP CONFIDENTIAL Codename: Aurora Part Number: 251850-004 Last Saved On: 9/19/03 10:57 AM 
 
Battery-Backed Cache Module 
 
 
CAUTION:  To prevent data loss or equipment damage, follow the instructions in this 
procedure. 
To remove the component: 
1.  Determine if the controller configuration supports hot-plug cache replacement: 
—  If the system is equipped with a single controller, power down the system before 
performing step 2. Refer to “System Power Down” in this chapter. 
—  If the system has redundant controllers and the replacement cache is a different 
capacity than the failed cache, power down the system before performing step 2. 
—  If the system has redundant controllers and the replacement cache is the same 
capacity as the failed cache, proceed with step 2. 
2.  Remove the controller. Refer to “HP StorageWorks Modular Smart Array 500 
Controller” in this chapter. 
3.  Remove the cache module. 
4
2
3
1
 
4.  Repeat steps 2 and 3 if the system has redundant controllers and the replacement cache is 
a different capacity than the failed cache. 
To replace the cache module: 
1.  Install the module in the slot. 
2.  Close the slot latches. 
3.  Close the controller.