Yesterday I installed Weechat and had an issue with it and forced the process to stop by closing the terminal window. Next, something unexpected [for me anyway] happened. I opened Vivaldi and it just showed a white blank screen. Whatever I did, I couldn't get past it. I tried getting to the shell to logout, nothing, REISUB didn't work either as it normally does. I had to do a hard restart. This hard restart took a little longer than normal - normally it takes less than ten seconds from GRUB to login, but it took about twice as long and the monitor very briefly powered off since it had no signal.
After this I checked the disk and the SSD has 6 bad sectors. Is it possible I did this? SMART says the disk is OK though, and I haven't noticed any performance lapse. Every restart has been normal since.
Here is the output of
Code: Select all
sudo smartctl -a /dev/sdc1Code: Select all
smartctl 6.4 2014-10-07 r4002 [x86_64-linux-3.16.0-4-amd64] (local build)
Copyright (C) 2002-14, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Intel X18-M/X25-M/X25-V G2 SSDs
Device Model: INTEL SSDSA2M080G2GC
Serial Number: CVPO012502X3080JGN
LU WWN Device Id: 5 001517 959275320
Firmware Version: 2CV102HD
User Capacity: 80,026,361,856 bytes [80.0 GB]
Sector Size: 512 bytes logical/physical
Rotation Rate: Solid State Device
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA/ATAPI-7 T13/1532D revision 1
SATA Version is: SATA 2.6, 3.0 Gb/s
Local Time is: Tue May 30 21:07:14 2017 BST
==> WARNING: This drive may require a firmware update to
fix possible drive hangs when reading SMART self-test log:
http://downloadcenter.intel.com/Detail_Desc.aspx?DwnldID=18363
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: ( 1) seconds.
Offline data collection
capabilities: (0x75) SMART execute Offline immediate.
No Auto Offline data collection support.
Abort Offline collection upon new
command.
No 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: ( 1) minutes.
Conveyance self-test routine
recommended polling time: ( 1) minutes.
SMART Attributes Data Structure revision number: 5
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
3 Spin_Up_Time 0x0020 100 100 000 Old_age Offline - 0
4 Start_Stop_Count 0x0030 100 100 000 Old_age Offline - 0
5 Reallocated_Sector_Ct 0x0032 100 100 000 Old_age Always - 6
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 18128
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 3911
192 Unsafe_Shutdown_Count 0x0032 100 100 000 Old_age Always - 116
225 Host_Writes_32MiB 0x0030 200 200 000 Old_age Offline - 309369
226 Workld_Media_Wear_Indic 0x0032 100 100 000 Old_age Always - 5927
227 Workld_Host_Reads_Perc 0x0032 100 100 000 Old_age Always - 15
228 Workload_Minutes 0x0032 100 100 000 Old_age Always - 17799671
232 Available_Reservd_Space 0x0033 099 099 010 Pre-fail Always - 0
233 Media_Wearout_Indicator 0x0032 093 093 000 Old_age Always - 0
184 End-to-End_Error 0x0033 100 100 099 Pre-fail Always - 0
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 Vendor (0x98) Completed without error 00% 18128 -
# 2 Vendor (0xe0) Completed without error 00% 18128 -
# 3 Vendor (0xf0) Completed without error 00% 18128 -
# 4 Vendor (0x90) Completed without error 00% 18128 -
SMART Selective self-test log data structure revision number 0
Note: revision number not 1 implies that no selective self-test has ever been run
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.
