Cisco Headend System Release 2.7 Guida All'Installazione
Chapter 2 DNCS Pre-Upgrade Procedures
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Check Available Disk Space
We recommend that you have at least 700 MB of free space on the /disk1 filesystem
to install the upgrade. This procedure provides instructions to check available disk
space on your DNCS.
to install the upgrade. This procedure provides instructions to check available disk
space on your DNCS.
Checking Available Disk Space
1 From an xterm window on the DNCS, type df -h and then press Enter. The
system displays, in the avail column, the amount of used and available space on
the /disk1 filesystem.
the /disk1 filesystem.
# df -h
Filesystem size used avail capacity Mounted on
/dev/md/dsk/d500 7.9G 2.5G 5.3G 33% /
/devices 0K 0K 0K 0% /devices
ctfs 0K 0K 0K 0% /system/contract
proc 0K 0K 0K 0% /proc
mnttab 0K 0K 0K 0% /etc/mnttab
swap 10G 1.2M 10G 1% /etc/svc/volatile
objfs 0K 0K 0K 0% /system/object
sharefs 0K 0K 0K 0% /etc/dfs/sharetab
fd 0K 0K 0K 0% /dev/fd
/dev/md/dsk/d503 7.9G 4.7G 3.1G 61% /var
swap 10G 2.5M 10G 1% /tmp
swap 10G 32K 10G 1% /var/run
/dev/md/dsk/d510 59G 6.6G 52G 12% /disk1
/dev/md/dsk/d507 7.9G 5.7G 2.1G 74% /export/home
/vol/dev/dsk/c0t6d0/sr_4.2_sp3c11
371M 371M 0K 100% /cdrom/sr_4.2_sp3c11
2 Does the Available column show that at least 310M are available for the
upgrade?
If yes, go to Run the Doctor Report (on page 27). You have sufficient space in
which to perform the upgrade.
which to perform the upgrade.
If no, call Cisco Services. Engineers at Cisco Services can advise you
regarding disk clean-up procedures.
regarding disk clean-up procedures.