I agree, and it does show me the following:
root@darmastorage01:/Linux# smartctl --scan-open
/dev/sda -d sat # /dev/sda [SAT], ATA device
/dev/sdb -d sat # /dev/sdb [SAT], ATA device
/dev/sdc -d scsi # /dev/sdc, SCSI device
/dev/sdd -d scsi # /dev/sdd, SCSI device
/dev/sde -d scsi # /dev/sde, SCSI device
/dev/sdf -d scsi # /dev/sdf, SCSI device
/dev/sdg -d scsi # /dev/sdg, SCSI device
/dev/sdh -d scsi # /dev/sdh, SCSI device
/dev/sdi -d scsi # /dev/sdi, SCSI device
/dev/sdj -d scsi # /dev/sdj, SCSI device
/dev/sdk -d scsi # /dev/sdk, SCSI device
/dev/sdl -d scsi # /dev/sdl, SCSI device
/dev/sdm -d scsi # /dev/sdm, SCSI device
/dev/sdn -d scsi # /dev/sdn, SCSI device
/dev/sdo -d scsi # /dev/sdo, SCSI device
/dev/sdp -d scsi # /dev/sdp, SCSI device
/dev/sdq -d scsi # /dev/sdq, SCSI device
/dev/sdr -d scsi # /dev/sdr, SCSI device
/dev/sds -d scsi # /dev/sds, SCSI device
/dev/sdt -d scsi # /dev/sdt, SCSI device
/dev/sdu -d scsi # /dev/sdu, SCSI device
/dev/sdv -d scsi # /dev/sdv, SCSI device
/dev/sdw -d scsi # /dev/sdw, SCSI device
/dev/sdx -d scsi # /dev/sdx, SCSI device
/dev/sdy -d scsi # /dev/sdy, SCSI device
/dev/sdz -d scsi # /dev/sdz, SCSI device
/dev/sdaa -d scsi # /dev/sdaa, SCSI device
/dev/sdab -d scsi # /dev/sdab, SCSI device
/dev/sdac -d scsi # /dev/sdac, SCSI device
/dev/sdad -d scsi # /dev/sdad, SCSI device
/dev/sdae -d scsi # /dev/sdae, SCSI device
/dev/sdaf -d scsi # /dev/sdaf, SCSI device
/dev/sdag -d scsi # /dev/sdag, SCSI device
/dev/sdah -d scsi # /dev/sdah, SCSI device
/dev/sdai -d scsi # /dev/sdai, SCSI device
/dev/sdaj -d scsi # /dev/sdaj, SCSI device
/dev/sdak -d scsi # /dev/sdak, SCSI device
/dev/sdal -d scsi # /dev/sdal, SCSI device
/dev/bus/0 -d sat+megaraid,22 # /dev/bus/0 [megaraid_disk_22] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,23 # /dev/bus/0 [megaraid_disk_23] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,24 # /dev/bus/0 [megaraid_disk_24] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,25 # /dev/bus/0 [megaraid_disk_25] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,26 # /dev/bus/0 [megaraid_disk_26] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,27 # /dev/bus/0 [megaraid_disk_27] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,28 # /dev/bus/0 [megaraid_disk_28] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,29 # /dev/bus/0 [megaraid_disk_29] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,30 # /dev/bus/0 [megaraid_disk_30] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,31 # /dev/bus/0 [megaraid_disk_31] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,32 # /dev/bus/0 [megaraid_disk_32] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,33 # /dev/bus/0 [megaraid_disk_33] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,34 # /dev/bus/0 [megaraid_disk_34] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,35 # /dev/bus/0 [megaraid_disk_35] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,36 # /dev/bus/0 [megaraid_disk_36] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,37 # /dev/bus/0 [megaraid_disk_37] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,38 # /dev/bus/0 [megaraid_disk_38] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,39 # /dev/bus/0 [megaraid_disk_39] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,40 # /dev/bus/0 [megaraid_disk_40] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,41 # /dev/bus/0 [megaraid_disk_41] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,42 # /dev/bus/0 [megaraid_disk_42] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,43 # /dev/bus/0 [megaraid_disk_43] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,44 # /dev/bus/0 [megaraid_disk_44] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,45 # /dev/bus/0 [megaraid_disk_45] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,46 # /dev/bus/0 [megaraid_disk_46] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,47 # /dev/bus/0 [megaraid_disk_47] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,48 # /dev/bus/0 [megaraid_disk_48] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,49 # /dev/bus/0 [megaraid_disk_49] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,50 # /dev/bus/0 [megaraid_disk_50] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,51 # /dev/bus/0 [megaraid_disk_51] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,52 # /dev/bus/0 [megaraid_disk_52] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,53 # /dev/bus/0 [megaraid_disk_53] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,54 # /dev/bus/0 [megaraid_disk_54] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,55 # /dev/bus/0 [megaraid_disk_55] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,56 # /dev/bus/0 [megaraid_disk_56] [SAT], ATA device
/dev/bus/0 -d sat+megaraid,57 # /dev/bus/0 [megaraid_disk_57] [SAT], ATA device
The weird thing is, the disks located on /dev/sd* must be connected to a megaraid,* for them to display stats. Here I can show you:
root@darmastorage01:/Linux# smartctl -a /dev/sdc
smartctl 7.2 2020-12-30 r5155 [x86_64-linux-5.15.0-40-generic] (local build)
Copyright (C) 2002-20, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Vendor: LSI
Product: MR9271-8i
Revision: 3.45
Compliance: SPC-3
User Capacity: 17,998,999,977,984 bytes [17.9 TB]
Logical block size: 512 bytes
Physical block size: 4096 bytes
Logical Unit id: 0x600605b00ac85980299782794802375f
Serial number: 005f370248798297298059c80ab00506
Device type: disk
Local Time is: Tue Jul 5 10:28:45 2022 UTC
SMART support is: Unavailable - device lacks SMART capability.
=== START OF READ SMART DATA SECTION ===
Current Drive Temperature: 0 C
Drive Trip Temperature: 0 C
Error Counter logging not supported
Device does not support Self Test logging
Or
root@darmastorage01:/Linux# smartctl -a /dev/sdc -d megaraid,24
smartctl 7.2 2020-12-30 r5155 [x86_64-linux-5.15.0-40-generic] (local build)
Copyright (C) 2002-20, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: WDC WUH721818ALE6L4
Serial Number: 3FJ38PGT
LU WWN Device Id: 5 000cca 2c2ddacc0
Firmware Version: PCGNW232
User Capacity: 18,000,207,937,536 bytes [18.0 TB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: 7200 rpm
Form Factor: 3.5 inches
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ACS-4 published, ANSI INCITS 529-2018
SATA Version is: SATA 3.3, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Tue Jul 5 10:29:53 2022 UTC
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART Status not supported: ATA return descriptor not supported by controller firmware
SMART overall-health self-assessment test result: PASSED
Warning: This result is based on an Attribute check.
General SMART Values:
Offline data collection status: (0x80) Offline data collection activity
was never started.
Auto Offline Data Collection: Enabled.
Self-test execution status: ( 0) The previous self-test routine completed
without error or no self-test has ever
been run.
Total time to complete Offline
data collection: ( 101) seconds.
Offline data collection
capabilities: (0x5b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
No Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 2) minutes.
Extended self-test routine
recommended polling time: (1970) minutes.
SCT capabilities: (0x003d) SCT Status supported.
SCT Error Recovery Control supported.
SCT Feature Control supported.
SCT Data Table supported.
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000b 100 100 001 Pre-fail Always - 0
2 Throughput_Performance 0x0005 136 136 054 Pre-fail Offline - 96
3 Spin_Up_Time 0x0007 084 084 001 Pre-fail Always - 335 (Average 335)
4 Start_Stop_Count 0x0012 100 100 000 Old_age Always - 30
5 Reallocated_Sector_Ct 0x0033 100 100 001 Pre-fail Always - 0
7 Seek_Error_Rate 0x000b 100 100 001 Pre-fail Always - 0
8 Seek_Time_Performance 0x0005 140 140 020 Pre-fail Offline - 15
9 Power_On_Hours 0x0012 100 100 000 Old_age Always - 3483
10 Spin_Retry_Count 0x0013 100 100 001 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 22
22 Unknown_Attribute 0x0023 100 100 025 Pre-fail Always - 100
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 225
193 Load_Cycle_Count 0x0012 100 100 000 Old_age Always - 225
194 Temperature_Celsius 0x0002 052 052 000 Old_age Always - 41 (Min/Max 17/47)
196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always - 0
197 Current_Pending_Sector 0x0022 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0008 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x000a 100 100 000 Old_age Always - 0
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
No self-tests have been logged. [To run self-tests, use: smartctl -t]
SMART Selective self-test log data structure revision number 1
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 0 0 Not_testing
2 0 0 Not_testing
3 0 0 Not_testing
4 0 0 Not_testing
5 0 0 Not_testing
Selective self-test flags (0x0):
After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.