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Hitachi Gigabit Router GR2000 Series Enhanced Version Operations - Device Management Overview

7-10 GR2K-GA-0015

Ver. 07-02

7.3.3 Core file is created

Perform the operation below when a core file is created in a core file storage directory

(/primaryMC/var/core).

1. Confirm the creation time of a file

Execute ls -l to confirm the time at which the file was created.

Figure 7-4 Confirmation of core file creation time

2. Examine the reason the file was created

Execute a show logging command and confirm the contents of the log message at

the time the file was created referring to Chapter 5, in the GR2000 Operations

Log and MIB Reference.

Figure 7-5 Confirmation of log message during core file creation

3 Collect failure information

Execute a show tech-support command to collect failure information when a core

file is created due to a failure (See Section 8.1, “Acquisition of failure information”

for more details).

4. Save a file

Save when the core file is required for failure analysis. See Section 8.2,

“Transmission of Maintenance Information”, when saving a core file in the

console or remote operation terminal. Execute a cp command when saving a core

file in reserved MC.

5. Delete a file

Execute an rm command to delete the file when a core file is not required during

termination of failure analysis.

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Hitachi GR2000 Series Manual do Utilizador Página 176