Quoting Abibula Aygun <[email protected]>:
> Eu folosesc , mai curand , Enterprise edition , Red Edition si Black
> Edition. Fug ca naiba de taaie de alea Blue si Green .
Da, ia uite un Black Edition, dupa 3 ore de functionare. Zice SMART ca:
Current_Pending_Sector - 1
.... dar zfs-ul imi spune ca pe HDD-ul asta a gasit 84K cu erori(pe
care i-a reparat din fericire). Oare cine minte aici?
=== START OF INFORMATION SECTION ===
Model Family: Western Digital Caviar Black
Device Model: WDC WD1002FAEX-00Z3A0
Serial Number: WD-WCATRC249045
LU WWN Device Id: 5 0014ee 25d9c0c7a
Firmware Version: 05.01D05
User Capacity: 1.000.204.886.016 bytes [1,00 TB]
Sector Size: 512 bytes logical/physical
Device is: In smartctl database [for details use: -P show]
ATA Version is: 8
ATA Standard is: Exact ATA specification draft version not indicated
Local Time is: Wed Apr 2 13:09:36 2014 EEST
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: (0x80) Offline data collection activity
was never started.
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: (16680) 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: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 193) minutes.
Conveyance self-test routine
recommended polling time: ( 5) minutes.
SCT capabilities: (0x3037) SCT Status supported.
SCT Feature Control supported.
SCT Data Table supported.
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
1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail
Always - 7
3 Spin_Up_Time 0x0027 100 253 021 Pre-fail
Always - 0
4 Start_Stop_Count 0x0032 100 100 000 Old_age
Always - 6
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail
Always - 0
7 Seek_Error_Rate 0x002e 100 253 000 Old_age
Always - 0
9 Power_On_Hours 0x0032 100 100 000 Old_age
Always - 3
10 Spin_Retry_Count 0x0032 100 253 000 Old_age
Always - 0
11 Calibration_Retry_Count 0x0032 100 253 000 Old_age
Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age
Always - 5
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age
Always - 2
193 Load_Cycle_Count 0x0032 200 200 000 Old_age
Always - 3
194 Temperature_Celsius 0x0022 112 108 000 Old_age
Always - 35
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age
Always - 0
197 Current_Pending_Sector 0x0032 200 200 000 Old_age
Always - 1
198 Offline_Uncorrectable 0x0030 100 253 000 Old_age
Offline - 0
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age
Always - 0
200 Multi_Zone_Error_Rate 0x0008 100 253 000 Old_age
Offline - 0
> Prefer HDD-uri de capacitati mai mici , combinate in diferite arhitecturi ,
> decat HDD-uri de 3 sau 4TB care pica in draci.
> Ma gandesc cum sunt construite , ce dimensiuni au capetele de citire
> scriere , distantele dintre piste , capete , electronica , etc . E mult mai
> easy sa recuperezi datele de pe un HDD de 500GB decat de pe unul de 4TB .
> Am avut la recuperat un HDD de 3TB dintr-un NAS WD care avea pe el si
> sistemul de operare. Un debian related . Partitia /home era un EXT 4 . Sa
> vedeti distractie recuperare din EXT 4 . Noroc ca nu era FAT32 sau NTFS ca
> ma ...... pe ele de date . Am stat vreo 2 saptamani sa trag amintirile
> omului de la diverse sootinguri cu ceva starlete , artisti si ce mi avea el
> pe acolo.
> Il mincase in MS-DOS sa ia cu un singur HDD. Nu tu RAID , nu tu replicare
> in retea. Le tinea pe toate acolo ca doar este NAS Western Digital si e
> BUN!
>
> Am in exploatare la Spitalul Cernavoda un NAS cu doua HDD-uri de 500 GB ,
> RAID mirroring , de prin 2009.
> Merg unse si acum . NAS-ul este un Edimax cu doua bay-uri care acum e
> discontinued . Pacat ca era foarte ok .
> Am doua R Pi -uri la care inca nu le-am gasit intrebuintare . Din pacate.
> Ma tot tin sa pun pe unul din ele un OpenMediaVault dar nu mai gasesc timp.
> Unul vreau sa il fac sistem de alarma .
>
> Dar mai vedem .
>
>
>
>
>
>
> 2014-04-01 17:22 GMT+03:00 tiberiu socaciu <[email protected]>:
>
>> e economic daca esti contractor la goagle sau alt macinator de date :)
>>
>> t.
>>
>>
>> 2014-04-01 17:20 GMT+03:00 Iulian Murgulet <[email protected]>:
>>
>> > Quoting Eugeniu Patrascu <[email protected]>:
>> >
>> > >>
>> > >> salut. mai in gluma, mai in serios, in 5 ani mi-au picat vreo 3-4
>> > hdd-uri
>> > >> facute "storage". incep sa fiu ingrozit de raportul pret/calitate
>> > pentru un
>> > >> storage 24 x 7
>> > >>
>> > >
>> > > Un HDD S-ATA Enterprise de 2TB costa vreo 900EUR. Nu stiu daca vrei
>> > > neaparat sa dai banii astia pe un disc, insa la 60-70EUR un HDD de 2TB
>> > > normal, cred ca e OK si daca pica dupa 1 an :)
>> >
>> > ... sau de 900 de euro iti iei 10 HDD-ri, 5 le folosesti, si faci
>> > round-robin
>> > intre ele, si tot iesi mai bine. Au mai aparut statistici date de
>> > catre furnizori de cloud care lucra cu mii de HDD-ri(enterprise
>> > included), care confirma ca este mai economic sa folosesti HDD-ri
>> > non-enterprise.
>> >
>> >
>> > > _______________________________________________
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>> >
>> >
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