Lucent Technologies 585-210-940 User Manual

3

The procedure in this section adds new disks to a system that is already 
mirrored. In order to use this procedure, your assigned boot disks must 
be the same as those assigned during a factory installation of disk 
mirroring. If your boot disk assignments differ from the standard factory 
arrangement (see the table immediately below), you must add the disks 
using the procedure in 

. 

New 

Enterprise 3000 internal disks are “hot swappable,” meaning they 

can be inserted into a running system. The operating system, however, 
will not recognize the new disks until the system has been rebooted.

1. Enter the command:

Examine the output for the status of each metadevice. (It’s indicated 
in the

 Status:.... 

line.) All metadevices must have a status 

2. Do a CMSADM backup. For detailed instructions, see the Lucent 

Technologies Administration or Upgrades document for your version 
of CMS.

3. Turn off CMS:

a. Enter a 

cmsadm 

or

 cmssvc 

command.

b. Select the 

cms_run

 option.

c. Select the 

Turn off cms

 option.

4. Halt the system:

5. Install the new disk drives by plugging them into the appropriate 

empty drive slots. Follow the instructions you received with the disk 
drives or with your basic system, or see the Lucent Technologies 
installation or maintenance document for your version of CMS.

c0t0d0

c0t1d0

c1t4d0

#

/usr/opt/SUNWmd/sbin/metastat

#

/usr/sbin/shutdown

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