blob: 4e0dbb503a3b3ea972495187e8ad2e0da9457df5 [file] [log] [blame]
#!/usr/bin/env python
r"""
This module contains functions which pertain to firmware.
"""
import bmc_ssh_utils as bsu
import var_funcs as vf
def get_hard_disk_info(device="/dev/sdb"):
r"""
Get firmware information for the given device on the OS and return it as a
dictionary.
Description of argument(s):
device The device to be passed to the hdparm and
lsblk commands (e.g. "/dev/sdb").
Example result:
sda_info:
[model_number]: MTFDDAK1T9TCB 00LY461 00LY570IBM
[serial_number]: 179C413F
[firmware_revision]: MJ06
[transport]: Serial, ATA8-AST, SATA 1.0a, SATA II Extensions, SATA Rev 2.5,
SATA Rev 2.6, SATA Rev 3.0
[used]: unknown (minor revision code 0x006d)
[supported]: enhanced erase
[likely_used]: 10
[lba_user_addressable_sectors]: 268435455
[lba48_user_addressable_sectors]: 3750748848
[logical_sector_size]: 512 bytes
[physical_sector_size]: 4096 bytes
[logical_sector-0_offset]: 0 bytes
[device_size_with_m_=_1024*1024]: 1831420 MBytes
[device_size_with_m_=_1000*1000]: 1920383 MBytes (1920 GB)
[form_factor]: 2.5 inch
[nominal_media_rotation_rate]: Solid State Device
[queue_depth]: 32
[standby_timer_values]: spec'd by Standard, with device specific minimum
[r/w_multiple_sector_transfer]: Max = 16 Current = 16
[advanced_power_management_level]: 254
[dma]: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6
[cycle_time]: no flow control=120ns IORDY flow control=120ns
[pio]: pio0 pio1 pio2 pio3 pio4
[security]:
[not_expired]: security count
[logical_unit_wwn_device_identifier]: 500a0751179c413f
[naa]: 5
[ieee_oui]: 00a075
[unique_id]: 1179c413f
[checksum]: correct
[name]: sda1
[maj:min]: 8:1
[rm]: 1
[size]: 4M
[ro]: 0
[type]: part
[mountpoint]:
"""
cmd_buf = "hdparm -I " + device + " | egrep \":.+\" | sed -re" +\
" \"s/[ \t]+/ /g\""
stdout, stderr, rc = bsu.os_execute_command(cmd_buf)
firmware_dict = vf.key_value_outbuf_to_dict(stdout)
cmd_buf = "lsblk -P " + device + " | sed -re 's/\" /\"\\n/g'"
stdout, stderr, rc = bsu.os_execute_command(cmd_buf)
firmware_dict.update(vf.key_value_outbuf_to_dict(stdout, delim='=',
strip=" \""))
return firmware_dict