juniper@R1> show version 
Hostname: R1
Model: j2320
JUNOS Software Release [9.5R4.3] (Export edition)

juniper@R1> show system storage 
Filesystem              Size       Used      Avail  Capacity   Mounted on
/dev/ad0s1a             453M       453M      -4.5M      101%  /
devfs                   1.0K       1.0K         0B      100%  /dev
devfs                   1.0K       1.0K         0B      100%  /dev/
/dev/md0                331M       331M         0B      100%  /junos
/cf                     453M       453M      -4.5M      101%  /junos/cf
devfs                   1.0K       1.0K         0B      100%  /junos/dev/
procfs                  4.0K       4.0K         0B      100%  /proc
/dev/bo0s1e              19M        18K        19M        0%  /config
/dev/md1                168M        12M       142M        8%  /mfs
/cf/var/jail            453M       453M      -4.5M      101%  /jail/var
devfs                   1.0K       1.0K         0B      100%  /jail/dev
/dev/md2                 39M       4.0K        36M        0%  /mfs/var/run/utm

juniper@R1> request system storage cleanup 
error: Rotating files failed: newsyslog: log_trim: fclose: No space left on device

juniper@R1> show chassis routing-engine 
Routing Engine status:
    Temperature                 48 degrees C / 118 degrees F
    CPU temperature             51 degrees C / 123 degrees F
    Total memory              1024 MB Max   635 MB used ( 62 percent)
      Control plane memory     594 MB Max   321 MB used ( 54 percent)
      Data plane memory        430 MB Max   318 MB used ( 74 percent)
    CPU utilization:
      User                       0 percent
      Real-time threads         16 percent
      Kernel                     1 percent
      Idle                      83 percent
    Model                          RE-J2320-2000
    Serial ID                      PB8557
    Start time                     2011-06-21 07:02:24 UTC
    Uptime                         1 hour, 1 minute
    Last reboot reason             0x10:misc hardware reason 
    Load averages:                 1 minute   5 minute  15 minute
                                       0.07       0.03       0.00

juniper@R1> show chassis hardware 
Hardware inventory:
Item             Version  Part number  Serial number     Description
Chassis                                JN10EE788ADD      J2320
Midplane         REV 05   710-017558   PD3332           
System IO        REV 06   710-017562   PE1063            J23X0 System IO
Routing Engine   REV 08   710-017560   PB8557            RE-J2320-2000
FPC 0                                                    FPC
  PIC 0                                                  4x GE Base PIC
Power Supply 0  

juniper@R1> show chassis environment 
Class Item                           Status     Measurement
Temp  Routing Engine                 OK         49 degrees C / 120 degrees F
Fans  Jseries CPU fan 0              OK         Spinning at normal speed
      Jseries CPU fan 1              OK         Spinning at normal speed
      Jseries IO  fan 0              OK         Spinning at high speed
      Jseries IO  fan 1              OK         Spinning at high speed
      Jseries Mem fan                OK         Spinning at normal speed
Power Power Supply 0                 OK        

juniper@R1>