[Soci SLIP] temperatura del disco
Massimo Nuvoli
massimo a archivio.it
Ven 19 Gen 2007 09:04:17 CET
Iron Bishop ha scritto:
> .... dire "no sensors detected", ma l'unica riga che contiene una temperatura
> dice "+254.0°C", che mi sembra un po' strano considerando che la
> macchina funziona e non ha ancora preso fuoco.
>
> Avete qualche consiglio? (se possibile senza ricompilare il kernel) Grazie.
Sensors agisce su una "infrastruttura" che è legata direttamente alla
piastra madre, è poco probabile che ci trovi le temperature dei dischi
(dovrebbe esserci un collegamento tra i dischi e la piastra madre e
che io sappia non ci sono controller che sono in grado di passare le
temperature dei dischi alla piastra madre).
Esistono gli smartmon tools che invece agiscono sui dischi e da cui
riesci a tirar fuori anche la temperatura, oltre a dati molto
interessanti come gli errori recuperati (che sono sintomo di disco che
sta partendo) o l'indicazione del disco stesso che sta per inchiodarsi
(tutti i dischi recenti hanno questa bella funzione).
Es: (nota -> 194 temperatura in gradi celsius)
root a server1:~# smartctl -a /dev/hda
smartctl version 5.30 Copyright (C) 2002-4 Bruce Allen
Home page is http://smartmontools.sourceforge.net/
=== START OF INFORMATION SECTION ===
Device Model: Maxtor 6Y060L0
Serial Number: Y2RE97ME
Firmware Version: YAR41VW0
Device is: In smartctl database [for details use: -P show]
ATA Version is: 7
ATA Standard is: ATA/ATAPI-7 T13 1532D revision 0
Local Time is: Fri Jan 19 09:01:26 2007 CET
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: (0x82) Offline data collection
activity was
completed without error.
Auto Offline Data Collection:
Enabled.
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: ( 181) seconds.
Offline data collection
capabilities: (0x5b) SMART execute Offline immediate.
Auto Offline data collection
on/off support.
Suspend Offline collection
upon new
command.
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.
No General Purpose Logging
support.
Short self-test routine
recommended polling time: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 33) minutes.
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE
UPDATED WHEN_FAILED RAW_VALUE
3 Spin_Up_Time 0x0027 224 222 063 Pre-fail
Always - 6855
4 Start_Stop_Count 0x0032 253 253 000 Old_age
Always - 56
5 Reallocated_Sector_Ct 0x0033 253 253 063 Pre-fail
Always - 0
6 Read_Channel_Margin 0x0001 253 253 100 Pre-fail
Offline - 0
7 Seek_Error_Rate 0x000a 253 252 000 Old_age
Always - 0
8 Seek_Time_Performance 0x0027 251 238 187 Pre-fail
Always - 37947
9 Power_On_Minutes 0x0032 151 151 000 Old_age
Always - 521h+06m
10 Spin_Retry_Count 0x002b 253 252 157 Pre-fail
Always - 0
11 Calibration_Retry_Count 0x002b 253 252 223 Pre-fail
Always - 0
12 Power_Cycle_Count 0x0032 253 253 000 Old_age
Always - 71
192 Power-Off_Retract_Count 0x0032 253 253 000 Old_age
Always - 0
193 Load_Cycle_Count 0x0032 253 253 000 Old_age
Always - 0
194 Temperature_Celsius 0x0032 253 253 000 Old_age
Always - 45
195 Hardware_ECC_Recovered 0x000a 253 252 000 Old_age
Always - 2271
196 Reallocated_Event_Count 0x0008 253 253 000 Old_age
Offline - 0
197 Current_Pending_Sector 0x0008 253 253 000 Old_age
Offline - 0
198 Offline_Uncorrectable 0x0008 253 253 000 Old_age
Offline - 0
199 UDMA_CRC_Error_Count 0x0008 199 199 000 Old_age
Offline - 0
200 Multi_Zone_Error_Rate 0x000a 253 252 000 Old_age
Always - 0
201 Soft_Read_Error_Rate 0x000a 253 243 000 Old_age
Always - 4
202 TA_Increase_Count 0x000a 253 245 000 Old_age
Always - 0
203 Run_Out_Cancel 0x000b 253 252 180 Pre-fail
Always - 15
204 Shock_Count_Write_Opern 0x000a 253 252 000 Old_age
Always - 0
205 Shock_Rate_Write_Opern 0x000a 253 252 000 Old_age
Always - 0
207 Spin_High_Current 0x002a 253 252 000 Old_age
Always - 0
208 Spin_Buzz 0x002a 253 252 000 Old_age
Always - 0
209 Offline_Seek_Performnce 0x0024 199 191 000 Old_age
Offline - 0
99 Unknown_Attribute 0x0004 253 253 000 Old_age
Offline - 0
100 Unknown_Attribute 0x0004 253 253 000 Old_age
Offline - 0
101 Unknown_Attribute 0x0004 253 253 000 Old_age
Offline - 0
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
No self-tests have been logged. [To run self-tests, use: smartctl -t]
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