System information

1-108 SHOW FLASH AR Series Router Reference Manual
Software Release 2.0.1
C613-03018-00 REV A
SHOW FLASH
Syntax
SHOW FLASH [FFS]
Description
This command displays general status information about the FLASH File
System (FFS). The FFS provides a consistent file-based interface to the physical
FLASH memory structure, and housekeeping and management functions
(Figure 1-22 on page 1-108, Table 1-20 on page 1-108).
Figure 1-22: Example output from the SHOW FLASH command.
FFS info:
global operation ...... none
compaction count ...... 35
est compaction time ... 48 seconds
files ................. 328 bytes (3 files)
garbage ............... 655424 bytes
free .................. 1441400 bytes
total ................. 2097152 bytes
diagnostic counters:
event successes failures
--------------------------------------
get 0 0
open 0 1
read 0 0
close 0 0
complete 0 0
write 0 0
create 0 0
put 0 0
delete 0 0
check 0 0
erase 0 0
compact 0 0
verify 0 0
--------------------------------------
Table 1-20: Parameters displayed in the output of the SHOW FLASH command.
Parameter Meaning
global operation The global operation currently running; one of “none”,
“restarting”, “erasing”, “compacting”, or “verifying”.
compaction count The number of times the FLASH has been compacted since
the last total erasure.
est compaction time Estimate of how long compaction would take if it was
started now.
files Amount of space used by valid files.
garbage Amount of space used by deleted files.
free Amount of free space.
total Total FLASH size.
diagnostic counters Counts of the successes and failures for each type of FFS
operation.