Cisco Cisco ASA 5510 Adaptive Security Appliance Guida Alla Risoluzione Dei Problemi

Initializing disk0: cache, please wait...Failed (Invalid DOS media or no media in slot

error).

%Error show flash: (Failed to initialize the Inode table)

The ASA reboot just after the boot up process is completed and after the software version upgraded to 8.3.
This behavior is observed and filed as Cisco bug ID CSCtg94369 (registered customers only) . In order to
rectify this, remove the original existing memory after 2 GB memory upgrade to 8.3 version.

When you boot the Cisco ASA device, this error message can appear:

ERROR: flash datafile corrupt   found magic # 0x55aa55aa expected 0x1234567a

This error appears when you try to save the configuration with the wr mem command:

%Error opening disk0:/.private/startup−config (Read−only file system)

Error executing command

In order to resolve this, perform a filesystem check so that the error can be removed. This command sequence
is presented for your reference.

CiscoASA# wr mem

Building configuration...

Cryptochecksum: 2e24ca48 2496fe80 51a4ecbb 81a2dba5

%Error opening disk0:/.private/startup−config (Read−only file system)

Error executing command

[FAILED]

CiscoASA# fsck disk0

fsck of disk0: complete

CiscoASA#

pehac−a0−df01# fsck flash

fsck of flash: complete

CiscoASA# wr mem

Building configuration...

Cryptochecksum: 2e24ca48 2496fe80 51a4ecbb 81a2dba5

22851 bytes copied in 3.400 secs (7617 bytes/sec)

[OK]

This error appears when the write mem command is executed.

%Error opening disk0:/.private/startup−config (Failed Sector Read) 

Error executing command [FAILED]

Format the flash drive in order to resolve this issue.