Заметил, что на моем системном ssd появились бэд-блоки
smartctl 6.4 2015-06-04 r4109 [x86_64-linux-4.4.3-1-ARCH] (local build)
Copyright (C) 2002-15, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Samsung based SSDs
Device Model: Samsung SSD 840 PRO Series
Serial Number: S1ANNSAF331111D
LU WWN Device Id: 5 002538 5a0203bad
Firmware Version: DXM06B0Q
User Capacity: 128 035 676 160 bytes [128 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: ACS-2, ATA8-ACS T13/1699-D revision 4c
SATA Version is: SATA 3.1, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Mon Mar 7 15:19:18 2016 MSK
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: ( 7680) 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: ( 15) 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 099 099 010 Pre-fail Always - 6
9 Power_On_Hours 0x0032 097 097 000 Old_age Always - 14803
12 Power_Cycle_Count 0x0032 099 099 000 Old_age Always - 234
177 Wear_Leveling_Count 0x0013 098 098 000 Pre-fail Always - 73
179 Used_Rsvd_Blk_Cnt_Tot 0x0013 099 099 010 Pre-fail Always - 6
181 Program_Fail_Cnt_Total 0x0032 099 099 010 Old_age Always - 6
182 Erase_Fail_Count_Total 0x0032 100 100 010 Old_age Always - 0
183 Runtime_Bad_Block 0x0013 099 099 010 Pre-fail Always - 6
187 Uncorrectable_Error_Cnt 0x0032 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0032 067 059 000 Old_age Always - 33
195 ECC_Error_Rate 0x001a 200 200 000 Old_age Always - 0
199 CRC_Error_Count 0x003e 100 100 000 Old_age Always - 0
235 POR_Recovery_Count 0x0012 099 099 000 Old_age Always - 63
241 Total_LBAs_Written 0x0032 099 099 000 Old_age Always - 6351395849
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 Short offline Completed without error 00% 14801 -
# 2 Short offline Completed without error 00% 14801 -
# 3 Short offline Completed without error 00% 14052 -
# 4 Short offline Completed without error 00% 12489 -
# 5 Short offline Completed without error 00% 8738 -
# 6 Short offline Completed without error 00% 8191 -
# 7 Short offline Completed without error 00% 7949 -
# 8 Short offline Completed without error 00% 7861 -
# 9 Short offline Completed without error 00% 7485 -
#10 Short offline Completed without error 00% 7180 -
#11 Short offline Completed without error 00% 7110 -
#12 Short offline Completed without error 00% 7065 -
#13 Short offline Completed without error 00% 7038 -
#14 Short offline Completed without error 00% 7014 -
#15 Short offline Completed without error 00% 6984 -
#16 Short offline Completed without error 00% 6959 -
#17 Short offline Completed without error 00% 6918 -
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.
1) Кто шарит в показателях смарта, насколько это критично и сколько, ориентировочно, накопителю осталось жить? Диску где-то 2 года.
2) Какой сейчас ссд лучше брать? Требования: в меру быстрый (на нем будет стоять операционка с приложениями и домашний каталог с профилем пользователя), не должно быть косяков в работе с линуксом (ну там типо проблем сасмунгов с trim/qtrim и.т.д), объем 100-200 ГБ, цена не более 10к р.