[GRLUG] Dell Ubuntu Computer Issue

[Grand Rapids Linux Users Group]

On 1/15/24 14:37, Grand Rapids Linux Users Group wrote:
> You could run smartctl on it to see if the drive itself says it's bad 
> - that'd be a pretty good indication of a hardware problem.

I ran smartctl via ssh. The first time smartctl failed (the I/O problem).

eric at eric-XPS-9315:~$ smartctl --all /dev/nvme0n1p3
-bash: /usr/sbin/smartctl: Input/output error
eric at eric-XPS-9315:~$
Message from syslogd at eric-XPS-9315 at Jan 15 14:53:01 ...
  kernel:[  105.380173] EXT4-fs (nvme0n1p3): failed to convert unwritten 
extents to written extents -- potential data loss! (inode 50332906, 
error -30)


The second time smartctl succeeded before the machine froze up--and the 
SDD passed. So where does that lead me?

eric at eric-XPS-9315:~$ sudo smartctl --all /dev/nvme0n1p3
[sudo] password for eric:
smartctl 7.1 2019-12-30 r5022 [x86_64-linux-5.15.0-91-generic] (local build)
Copyright (C) 2002-19, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Number:                       3460 NVMe Micron 1024GB
Serial Number:                      2213366980F3
Firmware Version:                   34600022
PCI Vendor/Subsystem ID:            0x1344
IEEE OUI Identifier:                0x00a075
Controller ID:                      0
Number of Namespaces:               1
Namespace 1 Size/Capacity:          1,024,209,543,168 [1.02 TB]
Namespace 1 Formatted LBA Size:     512
Namespace 1 IEEE EUI-64:            00a075 01366980f3
Local Time is:                      Mon Jan 15 14:58:57 2024 EST
Firmware Updates (0x14):            2 Slots, no Reset required
Optional Admin Commands (0x0017):   Security Format Frmw_DL Self_Test
Optional NVM Commands (0x00d7):     Comp Wr_Unc DS_Mngmt Sav/Sel_Feat 
Timestmp *Other*
Maximum Data Transfer Size:         64 Pages
Warning  Comp. Temp. Threshold:     83 Celsius
Critical Comp. Temp. Threshold:     85 Celsius

Supported Power States
St Op     Max   Active     Idle   RL RT WL WT  Ent_Lat  Ex_Lat
  0 +     4.30W       -        -    0  0  0  0        0       0
  1 +     2.40W       -        -    1  1  1  1        0       0
  2 +     1.92W       -        -    2  2  2  2        0       0
  3 -   0.0700W       -        -    3  3  3  3     1000    1000
  4 -   0.0050W       -        -    4  4  4  4    10000   40000

Supported LBA Sizes (NSID 0x1)
Id Fmt  Data  Metadt  Rel_Perf
  0 +     512       0         0

=== START OF SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

SMART/Health Information (NVMe Log 0x02)
Critical Warning:                   0x00
Temperature:                        34 Celsius
Available Spare:                    100%
Available Spare Threshold:          50%
Percentage Used:                    1%
Data Units Read:                    21,691,667 [11.1 TB]
Data Units Written:                 14,234,749 [7.28 TB]
Host Read Commands:                 176,447,286
Host Write Commands:                172,012,840
Controller Busy Time:               533
Power Cycles:                       441
Power On Hours:                     11,271
Unsafe Shutdowns:                   329
Media and Data Integrity Errors:    0
Error Information Log Entries:      0
Warning  Comp. Temperature Time:    0
Critical Comp. Temperature Time:    0
Temperature Sensor 1:               34 Celsius

Error Information (NVMe Log 0x01, max 63 entries)
No Errors Logged



-- 
Eric Beversluis
www.ericbeversluis.com
2x Honorable Mention--Writer's Digest Contest