I can see some old posts from Cyberjock where he's had problems with Areca cards
e.g. https://www.ixsystems.com/community...single-lun-for-all-pass-through-drives.20048/
However, it seems it's now possible to get smartctl to read the areca data correctly nowddays, see below
Just wondering if anyone had more recent success. I'm not sure if it's possible to make ZFS aware of the smartctl data somehow? Just because I can see it I can't assume ZFS can. And maybe there's more to the story than just that
Is Cyberjock still around?
Hope this isn't too offensive but I may not end up using freenas on this one, but proxmox. But wanted to ask here as suspect you all have better ZFS knowledge. Just in case that makes a difference.
That said, will test it out for certain.
========================
Output from smartctl
e.g. https://www.ixsystems.com/community...single-lun-for-all-pass-through-drives.20048/
However, it seems it's now possible to get smartctl to read the areca data correctly nowddays, see below
Just wondering if anyone had more recent success. I'm not sure if it's possible to make ZFS aware of the smartctl data somehow? Just because I can see it I can't assume ZFS can. And maybe there's more to the story than just that
Is Cyberjock still around?
Hope this isn't too offensive but I may not end up using freenas on this one, but proxmox. But wanted to ask here as suspect you all have better ZFS knowledge. Just in case that makes a difference.
That said, will test it out for certain.
========================
Output from smartctl
Code:
root@pve:~# smartctl -a -d areca,1/2 /dev/sg16
smartctl 6.6 2016-05-31 r4324 [x86_64-linux-4.15.18-16-pve] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: ST31000521AS
Serial Number: 9WK0QXFA
LU WWN Device Id: 5 000c50 02679dbf2
Firmware Version: CCA3
User Capacity: 1,000,204,886,016 bytes [1.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 7200 rpm
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ATA8-ACS T13/1699-D revision 4
SATA Version is: SATA 2.6, 3.0 Gb/s
Local Time is: Mon Aug 12 15:14:12 2019 BST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
General SMART Values:
Offline data collection status: (0x82) Offline data collection activity
was completed without error.
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: ( 617) seconds.
Offline data collection
capabilities: (0x7b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
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: ( 1) minutes.
Extended self-test routine
recommended polling time: ( 174) minutes.
Conveyance self-test routine
recommended polling time: ( 2) minutes.
SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000f 117 100 006 Pre-fail Always - 143405903
3 Spin_Up_Time 0x0003 100 100 000 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 216
5 Reallocated_Sector_Ct 0x0033 100 100 036 Pre-fail Always - 0
7 Seek_Error_Rate 0x000f 100 253 030 Pre-fail Always - 620969
9 Power_On_Hours 0x0032 093 093 000 Old_age Always - 6513
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 205
183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always - 0
184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0
187 Reported_Uncorrect 0x0032 084 084 000 Old_age Always - 16
188 Command_Timeout 0x0032 100 100 000 Old_age Always - 0
189 High_Fly_Writes 0x003a 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0022 062 048 045 Old_age Always - 38 (Min/Max 36/45)
191 G-Sense_Error_Rate 0x0032 100 100 000 Old_age Always - 0
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 176
193 Load_Cycle_Count 0x0032 100 100 000 Old_age Always - 263
194 Temperature_Celsius 0x0022 038 052 000 Old_age Always - 38 (0 10 0 0 0)
195 Hardware_ECC_Recovered 0x001a 021 021 000 Old_age Always - 143405903
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0
240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 6833 (184 186 0)
241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 2785150624
242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 2490566038
SMART Error Log Version: 1
ATA Error Count: 16 (device log contains only the most recent five errors)
CR = Command Register [HEX]
FR = Features Register [HEX]
SC = Sector Count Register [HEX]
SN = Sector Number Register [HEX]
CL = Cylinder Low Register [HEX]
CH = Cylinder High Register [HEX]
DH = Device/Head Register [HEX]
DC = Device Command Register [HEX]
ER = Error register [HEX]
ST = Status register [HEX]
Powered_Up_Time is measured from power on, and printed as
DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes,
SS=sec, and sss=millisec. It "wraps" after 49.710 days.
Error 16 occurred at disk power-on lifetime: 889 hours (37 days + 1 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
60 00 08 ff ff ff 4f 00 01:10:03.834 READ FPDMA QUEUED
27 00 00 00 00 00 e0 00 01:10:03.834 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
ec 00 00 00 00 00 a0 00 01:10:03.833 IDENTIFY DEVICE
ef 03 46 00 00 00 a0 00 01:10:03.832 SET FEATURES [Set transfer mode]
27 00 00 00 00 00 e0 00 01:10:03.832 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
Error 15 occurred at disk power-on lifetime: 889 hours (37 days + 1 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
60 00 08 ff ff ff 4f 00 01:10:00.728 READ FPDMA QUEUED
27 00 00 00 00 00 e0 00 01:10:00.728 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
ec 00 00 00 00 00 a0 00 01:10:00.727 IDENTIFY DEVICE
ef 03 46 00 00 00 a0 00 01:10:00.726 SET FEATURES [Set transfer mode]
27 00 00 00 00 00 e0 00 01:10:00.726 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
Error 14 occurred at disk power-on lifetime: 889 hours (37 days + 1 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
60 00 08 ff ff ff 4f 00 01:09:57.598 READ FPDMA QUEUED
27 00 00 00 00 00 e0 00 01:09:57.597 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
ec 00 00 00 00 00 a0 00 01:09:57.596 IDENTIFY DEVICE
ef 03 46 00 00 00 a0 00 01:09:57.595 SET FEATURES [Set transfer mode]
27 00 00 00 00 00 e0 00 01:09:57.595 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
Error 13 occurred at disk power-on lifetime: 889 hours (37 days + 1 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
60 00 08 ff ff ff 4f 00 01:09:54.475 READ FPDMA QUEUED
60 00 08 ff ff ff 4f 00 01:09:54.475 READ FPDMA QUEUED
60 00 08 ff ff ff 4f 00 01:09:54.466 READ FPDMA QUEUED
60 00 08 ff ff ff 4f 00 01:09:54.458 READ FPDMA QUEUED
27 00 00 00 00 00 e0 00 01:09:54.458 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
Error 12 occurred at disk power-on lifetime: 889 hours (37 days + 1 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
60 00 80 ff ff ff 4f 00 01:09:48.048 READ FPDMA QUEUED
60 00 80 ff ff ff 4f 00 01:09:48.040 READ FPDMA QUEUED
60 00 80 ff ff ff 4f 00 01:09:42.755 READ FPDMA QUEUED
60 00 80 ff ff ff 4f 00 01:09:42.746 READ FPDMA QUEUED
60 00 80 ff ff ff 4f 00 01:09:37.413 READ FPDMA QUEUED
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.
