Chapter 2 File System Management; File System Overview - Zte ZXR10 ZSR V2 Configuration Manual (System Management

Chapter 2
File System Management
Table of Contents

File System Overview.................................................................................................2-1

Configuring File System Management ........................................................................2-2
File System Management Configuration Examples.....................................................2-3
2.1 File System Overview
The file system consists of a Flash, a BOOT and an NVRAM. In addition, there are two
USB interfaces on the front panel of the Main Processing Unit (MPFU), which can be used
to back up or add configuration files, version files, and log files quickly and conveniently.
Flash
The Flash store version files, data files, system breakdown files, and operation logs. It has
two partitions, which are mapped to the /sysdisk0 and /sysdisk0 folders under the
root directory of the Linux system respectively.
l
/sysdisk0 partition: This is the system partition that stores version files, important
log files, and data files. Users have the read permission, but do not have the write
permission. Users cannot delete and rename files, but can view files by running the
more command. The /sysdisk0 partition does not support the format operation.
/sysdisk0/DATA0: stores the startrun.dat text configuration file. The sta
à
rtrun.dat file is a configuration file in command line form, which is saved when
the write command is run. When loading is performed, the system reads the st
artrun.dat file from the /sysdisk0/DATA0 folder, and loads configurations
in command line form. To upgrade the system, the startrun download command
can be executed to load configuration from the local device or from the network.
System breakdown files and exception log files: system breakdown files include
à
the Exc_Omp.txt and Exc_pp.txt files in the /sysdisk0/run_log directory
and the files in the /sysdisk0/run_log/EXCINFO directory.
l /datadisk0 partition: This is the data partition that stores log file and data files
relevant to users' routine operations and maintenance as well as data files stored by
users as needed. Users have read and write permissions.
Service and alarm log files are stored in the /datadisk0/LOG directory, but the
command log file (that is, the cmdlog file) is stored in the /sysdisk0/usrcmd_log/
directory.
SJ-20140504150128-007|2014-05-10 (R1.0)
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