Сбой на системном SSD накопителе

vasek
Глядя на S.M.A.R.T. я критических ошибок не вижу - то что много ошибок чтения и имеются переназначенные сектора еще ни о чем не говорит (поле RAW_VALUE не стандартизовано и каждый производитель использует свои стандарты), главное, что столбец WHEN_FAILED пуст, здесь метода у всех стантартизована — сигнал об ошибке все расчитывают одинаково.
В части сообщений Libata error ….. ничего конкретного вытащить нельзя …...
media error - Software detected a media error ….(очень широкое понятие)
Сохрани важные данные, сделай полный S.M.A.R.T. (по времени будет больше часа ....доведи до конца и ничего не делай...)
smartctl -t long /dev/sd.... (или smartctl --test=long /dev/sd....)
ну и периодически анализируй динамику развития параметров S.M.A.R.T.

sudo smartctl -H /dev/sdb
...
Standard Inquiry (36 bytes) failed [Input/output error]
Retrying with a 64 byte Standard Inquiry
Standard Inquiry (64 bytes) failed [Input/output error]
A mandatory SMART command failed: exiting. To continue, add one or more
'-T permissive' options.

corner
Похожая ситуация с SSD Intel...
S.M.A.R.T. здесь, конечно, не помощник.
Тоже обновлял прошивку, оставлял 25% свободными при создании файловой системы.
Пробовал на разных компьютерах...
Решил проблему заменой диска на обычный.
Теперь жду, когда найдется накладная :)
Гарантия 5 лет :) 3 года в запасе :)

yaa
A mandatory SMART command failed: exiting. To continue, add one or more '-T permissive' options.

vasek
....попробуй использовать /dev/sg... ....как то встречалось, что иногда помогает..

yaa
Device does not support Self test logging
и
Error Counter logging not supported

( ~ )  >> sudo smartctl -Hc /dev/sdb
smartctl 6.4 2015-06-04 r4109 [x86_64-linux-4.3.3-3-ARCH] (local build)
Copyright (C) 2002-15, Bruce Allen, Christian Franke, www.smartmontools.org

=== 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: 		(    0) 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: 	 (  48) minutes.
Conveyance self-test routine
recommended polling time: 	 (   2) minutes.
SCT capabilities: 	       (0x0021)	SCT Status supported.
					SCT Data Table supported.

vasek
.... для надежности можно перепроверить
# hdparm -I /dev/sd... и смотреть секцию Enabled Supported: ...наличие звездочек

( ~ )  >> sudo hdparm -I /dev/sdb

/dev/sdb:

ATA device, with non-removable media
	Model Number:       Corsair Force GT
	Serial Number:      12447911000014820120
	Firmware Revision:  5.05
	Transport:          Serial, ATA8-AST, SATA 1.0a, SATA II Extensions, SATA Rev 2.5, SATA Rev 2.6, SATA Rev 3.0
Standards:
	Used: unknown (minor revision code 0x0110)
	Supported: 8 7 6 5
	Likely used: 8
Configuration:
	Logical		max	current
	cylinders	16383	16383
	heads		16	16
	sectors/track	63	63
	--
	CHS current addressable sectors:   16514064
	LBA    user addressable sectors:  234441648
	LBA48  user addressable sectors:  234441648
	Logical  Sector size:                   512 bytes
	Physical Sector size:                   512 bytes
	Logical Sector-0 offset:                  0 bytes
	device size with M = 1024*1024:      114473 MBytes
	device size with M = 1000*1000:      120034 MBytes (120 GB)
	cache/buffer size  = unknown
	Nominal Media Rotation Rate: Solid State Device
Capabilities:
	LBA, IORDY(can be disabled)
	Queue depth: 32
	Standby timer values: spec'd by Standard, no device specific minimum
	R/W multiple sector transfer: Max = 16	Current = 16
	Advanced power management level: 254
	DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6
	     Cycle time: min=120ns recommended=120ns
	PIO: pio0 pio1 pio2 pio3 pio4
	     Cycle time: no flow control=120ns  IORDY flow control=120ns
Commands/features:
	Enabled	Supported:
	   *	SMART feature set
	    	Security Mode feature set
	   *	Power Management feature set
	   *	Write cache
	    	Look-ahead
	   *	Host Protected Area feature set
	   *	WRITE_BUFFER command
	   *	READ_BUFFER command
	   *	NOP cmd
	   *	DOWNLOAD_MICROCODE
	   *	Advanced Power Management feature set
	    	Power-Up In Standby feature set
	   *	SET_FEATURES required to spinup after power up
	   *	48-bit Address feature set
	   *	Mandatory FLUSH_CACHE
	   *	FLUSH_CACHE_EXT
	   *	SMART error logging
	   *	SMART self-test
	   *	General Purpose Logging feature set
	   *	WRITE_{DMA|MULTIPLE}_FUA_EXT
	   *	64-bit World wide name
	   *	IDLE_IMMEDIATE with UNLOAD
	    	Write-Read-Verify feature set
	   *	{READ,WRITE}_DMA_EXT_GPL commands
	   *	Segmented DOWNLOAD_MICROCODE
	   *	Gen1 signaling speed (1.5Gb/s)
	   *	Gen2 signaling speed (3.0Gb/s)
	   *	Gen3 signaling speed (6.0Gb/s)
	   *	Native Command Queueing (NCQ)
	   *	Host-initiated interface power management
	   *	Phy event counters
	   *	Device automatic Partial to Slumber transitions
	   *	READ_LOG_DMA_EXT equivalent to READ_LOG_EXT
	   *	DMA Setup Auto-Activate optimization
	    	Device-initiated interface power management
	   *	Software settings preservation
	   *	SMART Command Transport (SCT) feature set
	   *	SCT Data Tables (AC5)
	   *	SET MAX SETPASSWORD/UNLOCK DMA commands
	   *	Data Set Management TRIM supported (limit 1 block)
	   *	Deterministic read data after TRIM
Security:
	Master password revision code = 65534
		supported
	not	enabled
	not	locked
		frozen
	not	expired: security count
	not	supported: enhanced erase
	2min for SECURITY ERASE UNIT.
Logical Unit WWN Device Identifier: 0000000000000000
	NAA		: 0
	IEEE OUI	: 000000
	Unique ID	: 000000000
Checksum: correct

yaa
То есть если "The previous self-test routine completed without error or no self-test has ever been run (а я его совершенно точно run)" причина не в физике, а в логике?

yaa
SMART overall-health self-assessment test result: PASSED

yaa
res 51/40:02:32:48:8a/00:00:00:00:00/40 Emask 0x409 (media error)

vasek
не понял, а почему были проблемы с тестом....

yaa
А чем можно пометить "бэды"?

nafanja

yaa
А чем можно пометить "бэды"?

попробуй badblocks
http://kubuntu.ru/node/6874

ext2fs_open2: Bad magic number in super-block
e2fsck: Superblock invalid, trying backup blocks...
e2fsck: Bad magic number in super-block при попытке открыть /dev/sda5

The superблок could not be read or does not describe a valid ext2/ext3/ext4
ФС.  If the устройство is valid and it really contains an ext2/ext3/ext4
ФС (<b>and not swap</b> or ufs or something else), then the superблок
is corrupt, and you might try running e2fsck with an alternate superблок:
    e2fsck -b 8193 <устройство>
 or
    e2fsck -b 32768 <устройство>