Useful FreeNAS FreeBSD Shell Commands
Useful FreeNAS FreeBSD Shell Commands
Recommend you connect to your FreeNAS server via SSH using PuTTY.
- Basic information of pools: zpool list
- Health status of pools: zpool status -v
- AES status: dmesg | grep aes
- Disk SMART long test: smartctl -t long /dev/da1
- Disk SMART short test: smartctl -t short /dev/da1
- Disk SMART and non-SMART information: smartctl -x /dev/da1
- Last self test results: smartctl -l selftest /dev/da1
- List of file systems and their corresponding ufsid labels: glabel status
- IOps and R/W bandwidth: iostat da1
- File copying tool: rsync
- File copying tool: cp
- IOps and R/W bandwidth every second: zpool iostat 1
- FW and driver versions of HBA cards: dmesg | grep mps
- UPS attributes: upsc ups
- UPS names: upsc -l
- UPS status: upsc [email protected]
- System info: systat -vm
- Show all devices: camcontrol devlist
- Show all USB devices: usbconfig
- FreeBSD version & hardware type: uname -mrs
- 32 or 64 bit?: getconf LONG_BIT
- CPU info: dmesg | grep CPU
- Memory info: dmesg | grep memory
- Memory info: sysctl -a | grep mem
- Top processes: top
- Uptime: uptime
- Last reboot: last -1 reboot
- Last shutdown: last -1 shutdown
- Swap file usage: swapinfo -k
- Logged in users: w
- PCI bus info: pciconf -lv
- Information about your system's hardware as described in your system BIOS: dmidecode -t 0 ## code for bios (see table below) ##
| Code | Description |
|---|---|
| 0 | BIOS |
| 1 | System |
| 2 | Baseboard |
| 3 | Chassis |
| 4 | Processor |
| 5 | Memory Controller |
| 6 | Memory Module |
| 7 | Cache |
| 8 | Port Connector |
| 9 | System Slots |
| 10 | On Board Devices |
| 11 | OEM Strings |
| 12 | System Configuration Options |
| 13 | BIOS Language |
| 14 | Group Associations |
| 15 | System Event Log |
| 16 | Physical Memory Array |
| 17 | Memory Device |
| 18 | 32-bit Memory Error |
| 19 | Memory Array Mapped Address |
| 20 | Memory Device Mapped Address |
| 21 | Built-in Pointing Device |
| 22 | Portable Battery |
| 23 | System Reset |
| 24 | Hardware Security |
| 25 | System Power Controls |
| 26 | Voltage Probe |
| 27 | Cooling Device |
| 28 | Temperature Probe |
| 29 | Electrical Current Probe |
| 30 | Out-of-band Remote Access |
| 31 | Boot Integrity Services |
| 32 | System Boot |
| 33 | 64-bit Memory Error |
| 34 | Management Device |
| 35 | Management Device Component |
| 36 | Management Device Threshold Data |
| 37 | Memory Channel |
| 38 | IPMI Device |
| 39 | Power Supply |
| 40 | Additional Information |
| 41 | Onboard Devices Extended Information |
| 42 | Management Controller Host Interface |
