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Thread: SSD Write Endurance 25nm Vs 34nm

  1. #4851
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    Quote Originally Posted by Christopher View Post
    Attachment 127952

    In two hours it went from 69 to 106 blocks.
    E8 dropped to 97

  2. #4852
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    Yes, E8 went to 97. I believe this is available reserved space or something.

    MWI is now at 81, 106 reallocation events, and 868352 sectors. 424MB of spare area is now gone, but that's probably only 3% of the total allowed.
    Last edited by Christopher; 06-29-2012 at 03:32 PM.

  3. #4853
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    Like my vertex 4, the drive will probably stop working right at 200 odd reallocations.

  4. #4854
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    Samsung 830 256GB Day 100

    (GiB) 2,517,784.42
    (TiB) 2 258.73

    (Avg) 295.76MB/s

    (B1) Wear Leveling Count: 10,919

    (B6) Erase Fail Count: 9
    (05) Reallocated Sectors: 36864
    (POH) 2479

    Plextor M3P 128GB Day 30

    (GiB) 809,026.09
    (TiB) 790.06

    (Avg) 277.89MB/s
    (POH) 827

    (C4) Reallocation Event Count: 107
    (05) Reallocated Sectors: 876544

  5. #4855
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    Quote Originally Posted by Christopher View Post
    Samsung 830 256GB Day 100

    (GiB) 2,517,784.42
    (TiB) 2 258.73
    is that 2.258 terabytes or petabytes?
    Opteron 170@ 265 x 10 @1.375v
    Asrock 939N68PV-GLAN, GEIL 2gb 400mhz ram
    8800GT accelero s1, XP X64. Antec p182 mini
    velociraptor 150gb, Corsair 620w

  6. #4856
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    Petabytes...
    'Best Bang For The Buck' Build - CM Storm Sniper - CM V8 GTS HSF
    2500K @ 4.5GHz 24/7 - Asus P8Z68-V Pro Gen3 - GSkill 2x4GB DDR3-2400 C10
    Sapphire Vapor-X 7770 OC Edition - PC Power & Cooling Silencer MkIII 600W
    Boot: 2x 64GB SuperSSpeed S301 SLC Raid 0 Work: Intel 520 120GB
    Storage: Crucial M500 1TB - Ocz Vertex 4 128GB - 4x 50GB Ocz Vertex 2
    HDDs: 2 x 1TB WD RE4 Raid0 - Ext.Backup: 2 x 1.5TB WD Blacks Raid 1

  7. #4857
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    2,460.41TiB is the actuall number, I mistyped in the update.

    That's 2.40 PiB

  8. #4858
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    I'm not sure what's going on anymore. I don't know what B2 is.

    Click image for larger version. 

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  9. #4859
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    Todays update:

    m4
    1134.5757 TiB
    4746 hours
    Avg speed 74.51 MiB/s.
    AD 223 to 217
    P/E 19531.
    C3 3323
    CE 58
    MD5 OK.
    Reallocated sectors : 00


    Intel X25-M G1 80GB
    754.09 TiB
    24035 hours
    Reallocated sectors : 112 to 129
    Available Reserved space: 62 to 61
    MWI= 12
    MD5 =OK
    36.24 MiB/s on avg


    Intel X25-E 64GB
    392.48 TiB
    1216-30=1184 hours
    Reallocated sectors : 0
    Available Reserved space: 100
    MWI= 97
    MD5 =OK
    90.25 MiB/s on avg


    Mtron Pro 7025 32GB
    ASU write 77.2029 TiB
    Host write 145,1077 TiB
    Total host write 192,6432 TiB
    Day 28
    MWI= 94
    MD5 =OK
    49.01 MiB/s on avg


    The Mtron dropped out 1 time since last update. Runs normal now.

    And another milestone. Today it's 1 year since I started testing time to start year number 2
    1: AMD FX-8150-Sabertooth 990FX-8GB Corsair XMS3-C300 256GB-Gainward GTX 570-HX-750
    2: Phenom II X6 1100T-Asus M4A89TD Pro/usb3-8GB Corsair Dominator-Gainward GTX 460SE/-X25-V 40GB-(Crucial m4 64GB /Intel X25-M G1 80GB/X25-E 64GB/Mtron 7025/Vertex 1 donated to endurance testing)
    3: Asus U31JG - X25-M G2 160GB

  10. #4860
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    Samsung 830 256GB Day 101

    (GiB) 2,555,588.29
    (TiB) 2 495.69

    (Avg) 296.13MB/s

    (B1) Wear Leveling Count: 11,082

    (B6) Erase Fail Count: 9
    (05) Reallocated Sectors: 36864
    (POH) 2515

    Plextor M3P 128GB Day 31

    (GiB) 845,066.91
    (TiB) 825.25

    (Avg) 278.39MB/s
    (POH) 862

    (C4) Reallocation Event Count: 248
    (05) Reallocated Sectors: 2,031,616
    Last edited by Christopher; 07-02-2012 at 03:05 AM.

  11. #4861
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    Intel 330 120GB

    373.27TB Host writes
    1.46TiB Host reads
    Reallocated sectors : 05 0
    Available Reserved Space : E8 100
    MWI 57
    [F1] Total LBAs Written 12231408
    [F2] Total LBAs Read 47765
    [F9] Total NAND Writes 269442GB
    POH 927
    MD5 OK

    124.21MiB/s on avg (~179 hours)

    --

    Kingston SSDNow 40GB (X25-V)

    1080.50TB Host writes (35405682*32)
    Reallocated sectors : 05 50
    Available Reserved Space : E8 99
    POH 9659
    MD5 OK

    33.29MiB/s on avg (~179 hours)

    --

    Endurance_cr_20120702.png

    Latest update on the SanDisk is June 28, all other drives are up to date.
    Last edited by Anvil; 07-02-2012 at 01:49 AM.
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    Hardware:

  12. #4862
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    Sandisk Extreme G25 - 120gb - Day 27

    Drive hours: 644
    ASU GiB written: 275,146.93 GiB (268.70 TiB)
    Avg MB/s: 125.25 MB/s (81 hours)
    MD5: OK (verified off disk now)

    Host GB written (F1): 276,758 GiB (270.27 TiB)
    NAND writes (E9): 206,453 GiB (201.61 TiB)

    Retired Block Count (05): 4 raw
    Failure count (AB, AC): 1 program, 1 erase
    Raw Error Rate (01): 119 normalized
    Media Wearout Indicator (E7): 46 normalized
    Wear Range Delta (B1): 3 raw
    Reported Uncorrectable Errors (BB): 0 raw

    Click image for larger version. 

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    Sorry about not doing more updates .... the sandisk is kinda being boring right now (but speed is up a bit)

  13. #4863
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    324 reallocations now, 2,654,208 sectors, MWI = 51.

    The M3P might finally make it to MWI - 1 (the hard way)

  14. #4864
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    Todays update:

    m4
    1141.9693 TiB
    4781 hours
    Avg speed 73.62 MiB/s.
    AD 217 to 213
    P/E 19678.
    C3 3323 to 4312
    CE 58
    MD5 OK.
    Reallocated sectors : 00


    Intel X25-M G1 80GB
    758.01 TiB
    24069 hours
    Reallocated sectors : 129 to 143
    Available Reserved space: 61 to 60
    MWI= 12 to 1
    MD5 =OK
    30.85 MiB/s on avg


    Intel X25-E 64GB
    403.11 TiB
    1250-30=1220 hours
    Reallocated sectors : 0
    Available Reserved space: 100
    MWI= 97
    MD5 =OK
    92.49 MiB/s on avg


    Mtron Pro 7025 32GB
    ASU write 82.7069 TiB
    Host write 155,71922 TiB
    Total host write 203,2547 TiB
    Day 30
    MWI= 94
    MD5 =OK
    48.59 MiB/s on avg


    The Mtron dropped out again but runs fine now. Also there was a power failure sometime during the night so the endurance rig was without power for 6 hours.
    Last edited by B.A.T; 07-03-2012 at 10:35 AM.
    1: AMD FX-8150-Sabertooth 990FX-8GB Corsair XMS3-C300 256GB-Gainward GTX 570-HX-750
    2: Phenom II X6 1100T-Asus M4A89TD Pro/usb3-8GB Corsair Dominator-Gainward GTX 460SE/-X25-V 40GB-(Crucial m4 64GB /Intel X25-M G1 80GB/X25-E 64GB/Mtron 7025/Vertex 1 donated to endurance testing)
    3: Asus U31JG - X25-M G2 160GB

  15. #4865
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  16. #4866
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    I really like the way the M3P is going out; you'd think it would be dead by now based on the smart data, but it's working the way you'd think it should.

  17. #4867
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    Sandisk Extreme G25 - 120gb - Day 29

    Drive hours: 695
    ASU GiB written: 297,684.34 GiB (290.71 TiB)
    Avg MB/s: 125.22 MB/s (132.43 hours)
    MD5: OK (verified off disk now)

    Host GB written (F1): 299,407 GiB (292.39 TiB)
    NAND writes (E9): 223,362 GiB (218.13 TiB)

    Retired Block Count (05): 4 raw
    Failure count (AB, AC): 1 program, 1 erase
    Raw Error Rate (01): 119 normalized
    Media Wearout Indicator (E7): 41 normalized
    Wear Range Delta (B1): 4 raw
    Reported Uncorrectable Errors (BB): 0 raw

  18. #4868
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    Quote Originally Posted by Christopher View Post
    I really like the way the M3P is going out; you'd think it would be dead by now based on the smart data, but it's working the way you'd think it should.
    I hate how its going out I want it to run 600 more days
    CPU: i5 2500K @4.5ghz/1.30v
    CPU Cooler: Phantek
    Mobo:Gigabyte P67-UD5-B3
    MEM: Gskill RipjawsX @2164
    PSU: Seasonic X1050
    Graphics: SLI MSI gtx560 TFII/OC Edition
    Monitor:27"HP 2710m x2
    Drives: 2x PlextorM3 Pro 256gb SSD Raid0 /Ocz Vertex2 80gb SSD
    VisionTek 120gb SSD/Kingston HyperX 240gb SSD/Verbatim 240gb SSD
    Case: mod Rocketfish
    OS's: Win 7x64 SP1
    Mouse:Mionix Naos 5000
    KB: Max Keyboard Nighthawk x8 Cherry browns w/ red leds

  19. #4869
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    Intel 330 120GB

    393.80TB Host writes
    1.52TiB Host reads
    Reallocated sectors : 05 0
    Available Reserved Space : E8 100
    MWI 54
    [F1] Total LBAs Written 13035111
    [F2] Total LBAs Read 49807
    [F9] Total NAND Writes 287148GB
    POH 984
    MD5 OK

    124.36MiB/s on avg (~236 hours)

    --

    Kingston SSDNow 40GB (X25-V)

    1087.0TB Host writes (35618993*32)
    Reallocated sectors : 05 50
    Available Reserved Space : E8 99
    POH 9716
    MD5 OK

    33.23MiB/s on avg (~236 hours)

    --

    Endurance_cr_20120704.png
    Last edited by Anvil; 07-04-2012 at 10:26 AM.
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  20. #4870
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    Looks like the M3P is dead. ASU is locked up.

  21. #4871
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    That's too bad!

    Have you tried the usual...?
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  22. #4872
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    @Christopher
    Too bad about the M3P. I thought a 128GB drive would last longer then 800 TiB.


    Todays update:

    m4
    1150.2846 TiB
    4814 hours
    Avg speed 73.76 MiB/s.
    AD 213 to 208
    P/E 19819.
    C3 4312
    CE 58
    MD5 OK.
    Reallocated sectors : 00


    Intel X25-M G1 80GB
    761.86 TiB
    24101 hours
    Reallocated sectors : 143 to 151
    Available Reserved space: 60
    MWI= 1
    MD5 =OK
    34.02 MiB/s on avg


    Intel X25-E 64GB
    413.57 TiB
    1282-30=1252 hours
    Reallocated sectors : 0
    Available Reserved space: 100
    MWI= 97
    MD5 =OK
    92.54 MiB/s on avg


    Mtron Pro 7025 32GB
    ASU write 85.8116 TiB
    Host write 161,7028 TiB
    Total host write 209,2383 TiB
    Day 31
    MWI= 94
    MD5 =OK
    47.90 MiB/s on avg


    All runs normal but the Mtron dropped out late yesterday afternoon.
    1: AMD FX-8150-Sabertooth 990FX-8GB Corsair XMS3-C300 256GB-Gainward GTX 570-HX-750
    2: Phenom II X6 1100T-Asus M4A89TD Pro/usb3-8GB Corsair Dominator-Gainward GTX 460SE/-X25-V 40GB-(Crucial m4 64GB /Intel X25-M G1 80GB/X25-E 64GB/Mtron 7025/Vertex 1 donated to endurance testing)
    3: Asus U31JG - X25-M G2 160GB

  23. #4873
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    Quote Originally Posted by Christopher View Post
    Looks like the M3P is dead. ASU is locked up.
    That is a pitty, but at least it was clear to see that it was going to happen. 45 days from start to death is taking the quick path to hell

    At least I have a target for my sandisk extreme G25

  24. #4874
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    Yeah, but the M3P was basically doing it at warp speed. And its not completely dead. WHen I get back, I can do some tests, but the write counter is still going up, but very, very slowly.

  25. #4875
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    Quote Originally Posted by Christopher View Post
    Yeah, but the M3P was basically doing it at warp speed. And its not completely dead. WHen I get back, I can do some tests, but the write counter is still going up, but very, very slowly.
    Basicly, it was a car doing 300km/h slamming into a brick wall (or 2!)

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