Restoring Deleted Files; Verifying A File Checksum - Cisco WS-X6066-SLB-APC - Content Switching Module Software Manual

Chapter 24 Working With the Flash File System

Restoring Deleted Files

You must specify the index number of a deleted file to identify the file to undelete. The index number
for each file appears in the first column of the dir command output. A file cannot be undeleted if a valid
file with the same name already exists. Instead, you must delete the existing file and then undelete the
desired file. A file can be deleted and undeleted up to 15 times.
To restore deleted files on a Flash device, perform this task in privileged mode:
Task
Step 1 Identify the index number of the deleted files on
the Flash device.
Step 2 Undelete a file on a Flash device.
Step 3 Verify that the file is restored.
This example shows how to restore a deleted file:
Console> (enable) dir deleted
-#- ED --type-- --crc--- -seek-- nlen -length- -----date/time------ name
6 .D ffffffff 42da7f71
1213952 bytes available (6388224 bytes used)
Console> (enable) undelete 6
Console> (enable) dir
-#- -length- -----date/time------ name
4
5
6
1213952 bytes available (6388224 bytes used)
Console> (enable)

Verifying a File Checksum

To verify the checksum of a file on a Flash device, perform this task in privileged mode:
Task
Verify the checksum of a file on a Flash device.
This example shows how to verify the checksum of a file:
Console> (enable) verify cat6000-sup.5-2-1-CSX.bin
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
CCCCCCCCCCCCCCC
File bootflash:cat6000-sup.5-2-1-CSX.bin verified OK
Console> (enable)
78-13315-02
657a00
3134688 Apr 27 1998 08:27:01 cat6000-sup.5-2-1.bin
3231989 Jun 24 1998 12:04:40 cat6000-sup.5-2-1.bin
135 Jul 17 1998 11:30:05 dns_config.cfg
Command
dir [[m/]device:][filename] deleted
undelete index [[m/]device:]
dir [[m/]device:][filename]
14 135 Jul 17 1998 11:30:05 dns_config.cfg
Command
verify [[m/]device:] filename
Catalyst 6000 Family Software Configuration Guide—Releases 6.3 and 6.4
Working with the Flash File System
24-7