Getting Started | 49In the running-configuration file, if there is a difference between the timestamp on the “Last configurationchange,” and “Startup-config last updated,” then you have made changes that have not been saved and willnot be preserved upon a system reboot.Figure 3-5. Tracking Changes with Configuration CommentsFile System ManagementThe Dell Force10 system can use the internal Flash, external Flash, or remote devices to store files. Itstores files on the internal Flash by default but can be configured to store files elsewhere.To view file system information:The output of the command show file-systems (Figure 3-6) shows the total capacity, amount of freememory, file structure, media type, read/write privileges for each storage device in use.Figure 3-6. show file-systems Command ExampleYou can change the default file system so that file management commands apply to a particular device ormemory.To change the default storage location:Task Command Syntax Command ModeView information about each file system. show file-systems EXEC PrivilegeTask Command Syntax Command ModeChange the default directory. cd directory EXEC PrivilegeFTOS#show running-configCurrent Configuration ...! Version 8.3.11.0! Last configuration change at Thu Apr 3 23:06:28 2008 by admin! Startup-config last updated at Thu Apr 3 23:06:55 2008 by admin!boot system stack-unit 0 primary flash:// FTOS-ZB-8.3.11.0.binboot system stack-unit 0 secondary flash:// FTOS-ZB-8.3.11.1.binboot system stack-unit 0 default system: A:boot system gateway x.x.x.x--More--FTOS#show file-systemsSize(b) Free(b) Feature Type Flags Prefixes520962048 213778432 dosFs2.0 USERFLASH rw flash:127772672 21936128 dosFs2.0 USERFLASH rw slot0:- - - network rw ftp:- - - network rw tftp:- - - network rw scp: