> Gesendet: Dienstag, 30. März 2021 um 00:07 Uhr
> Von: "Chris Murphy" <li...@colorremedies.com>
> An: "B A" <chris....@web.de>
> Cc: "Btrfs BTRFS" <linux-btrfs@vger.kernel.org>
> Betreff: Re: Help needed with filesystem errors: parent transid verify failed
>
> On Sun, Mar 28, 2021 at 9:41 AM B A <chris....@web.de> wrote:
> >
> > * Samsung 840 series SSD (SMART data looks fine)
>
> EVO or PRO? And what does its /proc/mounts line look like?
Model is MZ-7TD500, which seems to be an EVO. Firmware is DXT08B0Q.
>From /etc/fstab:
UUID=1a149bda-057d-4775-ba66-1bf259fce9a5 / btrfs
subvol=root-f23,x-systemd.device-timeout=0,compress=lzo,ssd,noatime 0 0
UUID=1b1f5c60-57f3-435c-b73e-2de727a302e2 /boot ext4 nosuid,noexec,nodev
1 2
UUID=1a149bda-057d-4775-ba66-1bf259fce9a5 /home btrfs
subvol=home,x-systemd.device-timeout=0,compress=lzo,ssd,nosuid,nodev,noatime 0 0
UUID=1a149bda-057d-4775-ba66-1bf259fce9a5 /var btrfs
subvol=var-f23,x-systemd.device-timeout=0,compress=lzo,ssd,nosuid,noexec,nodev,noatime
0 0
> Total_LBAs_Written?
Raw value: 92857573119
(full output in attached file)
Kind regards,
Chrissmartctl 7.2 2021-01-17 r5171 [x86_64-linux-5.8.15-301.fc33.x86_64] (local
build)
Copyright (C) 2002-20, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Samsung based SSDs
Device Model: Samsung SSD 840 Series
Serial Number: [removed]
LU WWN Device Id: [removed]
Firmware Version: DXT08B0Q
User Capacity: 500,107,862,016 bytes [500 GB]
Sector Size: 512 bytes logical/physical
Rotation Rate: Solid State Device
TRIM Command: Available, deterministic, zeroed
Device is: In smartctl database [for details use: -P show]
ATA Version is: ACS-2, ATA8-ACS T13/1699-D revision 4c
SATA Version is: SATA 3.1, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is: Tue Mar 30 04:37:16 2021 EDT
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: (0x00) Offline data collection activity
was never started.
Auto Offline Data Collection: Disabled.
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: (53956) seconds.
Offline data collection
capabilities: (0x53) SMART execute Offline immediate.
Auto Offline data collection on/off
support.
Suspend Offline collection upon new
command.
No 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: ( 70) 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: 1
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED
WHEN_FAILED RAW_VALUE
5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always
- 0
9 Power_On_Hours 0x0032 097 097 000 Old_age Always
- 12588
12 Power_Cycle_Count 0x0032 091 091 000 Old_age Always
- 8958
177 Wear_Leveling_Count 0x0013 089 089 000 Pre-fail Always
- 131
179 Used_Rsvd_Blk_Cnt_Tot 0x0013 100 100 010 Pre-fail Always
- 0
181 Program_Fail_Cnt_Total 0x0032 100 100 010 Old_age Always
- 0
182 Erase_Fail_Count_Total 0x0032 100 100 010 Old_age Always
- 0
183 Runtime_Bad_Block 0x0013 100 100 010 Pre-fail Always
- 0
187 Uncorrectable_Error_Cnt 0x0032 100 100 000 Old_age Always
- 0
190 Airflow_Temperature_Cel 0x0032 073 051 000 Old_age Always
- 27
195 ECC_Error_Rate 0x001a 200 200 000 Old_age Always
- 0
199 CRC_Error_Count 0x003e 099 099 000 Old_age Always
- 4
235 POR_Recovery_Count 0x0012 099 099 000 Old_age Always
- 1958
241 Total_LBAs_Written 0x0032 099 099 000 Old_age Always
- 92857573119
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours)
LBA_of_first_error
# 1 Extended offline Completed without error 00% 1935 -
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
255 0 65535 Read_scanning was never started
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.
