Cisco Headend System Release 2.5 Installation Guide
2-6
SR 2.5 and SR 3.5 Upgrade Procedures
78-738190-01 Rev B
for the Enterprise 450 and Sun Fire V880 DNCS
Attach Database Mirrors on the Enterprise 450 DNCS
Attaching Database Mirrors
The following procedure prepares the database mirrors of the Enterprise 450 DNCS
for the upgrade. In this procedure, you will attach the c4 disk slices to the database
mirrors in order to create three-way mirrors. These disk slices will be detached later
so that they can be used for the Live Upgrade.
Important: Note these important points:
•
Important: Note these important points:
•
Complete this procedure only if you are upgrading an Enterprise 450 DNCS. If you
are upgrading a Sun Fire V880 DNCS, go to Detach File System Mirrors on the
Sun Fire V880 DNCS, next in this chapter.
•
This procedure can take up to an hour to complete. Do not move on to the next
procedure until you have completed this procedure.
Notes:
•
•
The CD labeled DBDS Maintenance CD should still be in the CD drive of the
DNCS.
•
You should still be logged in as root user to an xterm window on the DNCS.
1.
From an xterm window on the Enterprise 450 DNCS, type
/cdrom/cdrom0/s3/sai/scripts/Media/attach_DBmirrors and then press Enter.
Result: A confirmation message appears.
Result: A confirmation message appears.
2.
Type y and then press Enter.
Result: The system attached the database mirroring function on the
Result: The system attached the database mirroring function on the
Enterprise 450 DNCS.
3.
Go to Install the DNCS Software on an Enterprise 450 or Sun Fire V880
DNCS, later in this chapter.