Lucent Technologies 585-210-940 User Manual

Page of 106
 
 
Maintaining Mirrored Systems 
CentreVu CMS Release 3 Version 8 Disk-Mirrored Systems
Restoring a mirrored system from a CMSADM backup
59
Step 13: Restore 
the backup
3
With the system prompt displaying, insert the CMSADM backup tape into 
the tape drive and enter the following command:
This command restores essential system files. As the restoration 
proceeds, you may ignore all of the following messages:
cpio cannot create temporary files
errno 18
errno 89
Cross-device link
Step 14: 
Reestablish the 
disk mirrors
3
1. Clean up the system files by entering the following command:
The system responds (for example):
2. Enter:
y
The CMS file systems are cleaned up and the system prompt 
returns.
3. Reboot the system and log in as the root user:
#
cpio
-icmudfv
-C
10240
-I /dev/rmt/0c
-M
“Insert Tape %d” “/etc/vfstab” “/cms/*” 
“/etc/path_to_inst” “/etc/mnttab” “/swap*”
#
/olds/olds
-cleanup
number of external scsi controllers with disks  
is = 0
number of disks is = 4
All data on CMS filesystems will be removed and 
filesystems will be unmirrored, are you sure?
#
/usr/sbin/shutdown
-y
-i6
-g0
.
.
.
<hostname> login:
root
password:
<password>
.
.
.
#