EMC Celerra Command Reference Manual page 440

The server Commands
Value
Total bytes
processed
Total file
processed
Throughput
Average file size average file size for the current backup.
Total nasa wait
nass count time
Total nasa wait
nass time
Total time since
last reset
Tape device name
File size
statistics
NASW STATS
Session total time total time of the current session.
Session idle time idle time for the current session.
KB transferred
Average transfer
rate
Average burst
transfer
Write block
counters
(List/Direct)
_Point-in-time_
(over the last 10
seconds)
Rate
Burst
Idle
Get pool
Put pool
Compression rate
retrieved
ReadC
WriteC
Read
Written
EXAMPLE #3
440
Celerra Network Server Command Reference Manual
Definition
bytes backed up since the last reset or start of the current backup.
number of files backed up since the start or reset of the current backup.
how fast NASA processed data.
number of times NASA waited for NASS.
amount of time NASA waited for NASS.
amount of time since the backup statistics were reset; a reset occurs automatically when a backup
completes.
target device for the backup data.
statistics on the size of files backed up since the start or reset of the current backup.
thread responsible for getting data from the buffer pool, writing it to tape or sending it to a remote Data
Mover.
total KB transferred.
per second and per hour transfer rate for the current session's data.
burst transfer rate in MB/s and GB/s.
Scatter/gather write count.
information on data processed during a 10 second interval.
transfer rate in MB/s.
burst transfer rate in MB/s.
amount of time NASW was idle in msec.
number of buffers in get pool; if value is consistently 0, then NASA and NASS may be slowing down
the backup.
number of buffers in put pool; if value is consistently 0, then the tape may be slowing down the
backup.
compression rate.
read compression rate at the tape device.
write compression rate at the tape device.
amount of data read in KB.
amount of data written in KB.
To view the verbose statistics for an active NDMP restore session on
server_2:
$ server_pax server_2 -stats -verbose
server_2 :
**************
---- NASS STATS ----
nass00 is not doing backup
SUMMARY PAX STATS ****************