292.75TB. 48 reallocated sectors. MD5 OK. The value which I think is the wear indicator is at 146.
292.75TB. 48 reallocated sectors. MD5 OK. The value which I think is the wear indicator is at 146.
Ooo, a new drive
Need to dot some I's and cross some T's first though
What kind of static data do you have? Most of us (all of us?) are running with our drives ~60-70% full of static data and with minimum free space of 12GiB in Anvil's app (Anvil's app will fill the drive until only that much is free, then delete and refill). I see you're running 36GiB free, which leads me to believe 0 static data and a very short run lengths of ~1.25GiB (your drive has only ~37.25GiB user capacity, AFAIK).
What compression setting in Anvil's app? Anything but 0-fill (and probably 8%) is preferred for SandForce drives. Incompressible isn't necessary as SMART attribute E9 tracks NAND writes. Based on NAND writes, we can figure out P/E cycles; it isn't a SMART attribute with SandForce drives.
MD5 can be enabled at any time
I see that's actually a Force 40-A, but I don't know what that means for the 40GB variety but every other -A version is 25nm IMFT. I wasn't aware there were 40GB 25nm drives in the wild, could be interesting
And last but not least, are you okay with Lifetime Throttle (LTT) kicking in? It's likely that in a couple weeks your drive will slow to a crawl and will attempt to force the drive to last for a very long time (no idea what Corsair set this timespan for, however).
C300 Update
183.345TiB host writes, 38 MWI, 3101 raw wear, 2048/1 reallocations, 62.2MiB/sec, MD5 OK
SF-1200 nLTT Update (from much earlier today)
59.94TiB host writes, 35.25 NAND writes, 85 MWI, 564 raw wear (equiv), wear range delta 3, 56.2MiB/sec, MD5 OK.
Charts Updated
All bar charts are sorted by their respective equivalent of Writes So Far.
Host Writes So Far
Normalized Writes So Far
The SSDs are not all the same size, these charts normalize for available NAND capacity.
Write Days So Far
Not all SSDs write at the same speed, these charts factor out write speeds and look at endurance as a function of time.
Host Writes vs. NAND Writes and Write Amplication
Based on reported or calculated NAND cycles from wear SMART values divided by total writes.
Thanks for your reply Vapor.
I only have a few files on the drive: a word file, an excel file, and an image file. In total they are consuming approximately 2.2 MiB.
Currently:
3500.91 GiB written
14.53 hours
68.21 MB/s average
I will double check this but afaik the F40-A is not 25nm based. There was a slight change in B.O.M with regards to some other chipset components which also gave rise to the firmware versions beyond 2.0. All of the original Force drives are at 2.0. Depending on what new B.O.M. you have, you'll have either 2.1b or 2.2.
Also, afaik, the SMART data is mostly broken in the firmware versions beyond 1.1. The health for example, is rigged to always say 100% (if somebody else finds otherwise, please let me know).
I have no problem with LTT kicking in. In fact, it was one of my plans to figure out just when exactly that does activate. The drive was meant to be expendable, so I have no problem ruining it. I also plan on secure erasing the drive after it kicks in to see if that would restore any of the performance. From your experience, you think that it would most likely not do anything right?
Lastly:
1) What do you recommend I set the compression to?
2) What do you recommend I set the GiB free setting to?
3) Should I hit stop to change these settings, as well as enable MD5?
Thanks.
Last edited by SynbiosVyse; 08-11-2011 at 06:08 AM.
m4 update:
273.4735 TiB
905hours
Avg speed 89.43 MiB/s.
AD gone from 201 to 197.
P/E 4786.
MD5 OK.
Still no reallocated sectors
I'll be joining with a second ssd within a week or two. I just ordered a Kingston SSDNow V+ 100 64GB.
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
@SynbiosVysem, the rest of us are keeping a lot more static data on the drive than that...basically the same amount as a compact Windows install.
SMART isn't broken, the algorithm is just changed. MWI will drop below 100% after 5-10TiB of NAND writes, then count down normally from there.
When LTT kicks in, the only thing that will restore performance is idle time connected to a PC. A secure erase won't do anything (other than restore the drive to a fresh state compared to a used/steady state...but LTT is independent of burst throttling and new/used/steady state). Will be interesting to see what lifetime length your drive is set for (will be able to tell once LTT kicks in). The Vertex 2 40GB (34nm) was set for 1 year with 5000 P/E cycle NAND but we have no idea what Corsair set theirs for (or even what NAND you have).
I'd recommend either 46% or 67% compression. 46% acts an awful lot like Windows/applications/caches and 67% acts an awful lot like documents/pictures (DOCX, XLSX, DNG, PNG, and JPEG).
I'd recommend GiB free set to 12 like the rest of us.
And yeah, feel free to stop/start at will (you don't even need to have "Keep running totals" checked because your drive tracks both host and NAND writes).
@B.A.T, very excited for the V+100!
I think at first (while MWI=100), twice a day should be good (if you can). That way we get a decent idea of how long MWI stayed at 100. After that, once a day or even less frequently is probably fine as MWI drops linearly. With LTT looming, checking in periodically on speeds (even if you don't report) doesn't hurt
229.87TB Host writes
Reallocated sectors : 6
MD5 OK
-
Hardware:
I threw the M225->Vertex Turbo 64GB on a Windows 7 Enterprise 64bit system late this afternoon before I left work to see how it reacts with trim.
I ripped through 20 loops and was at 99.98 MB/s Avg when I left
Can't wait to see what numbers it brings in the morning
Last edited by bluestang; 08-12-2011 at 09:31 AM.
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GA-P67A-UD4-B3 BIOS F8 mod, 2600k (L051B138) @ 4.5 GHz, 1.260v full load, Arctic Liquid 120, (Boots Win @ 5.6 GHz per Massman binning)
Samsung Green 4x4GB @2133 C10, EVGA 2080ti FTW3 Hybrid, Samsung 870 EVO 500GB, 2x1TB WD Red RAID1, Win10 Ent, Rosewill Rise, EVGA SuperNOVA 1300W G2
24/7 Cruncher #4 ... Crucial M225 64GB SSD Donated to Endurance Testing (Died at 968 TB of writes...no that is not a typo!)
GA-EP45T-UD3LR BIOS F10 modded, Q6600 G0 VID 1.212 (L731B536), 3.6 GHz 9x400 @ 1.312v full load, Zerotherm Zen FZ120
OCZ 2x2GB DDR3-1600MHz C7, Gigabyte 7950 @1200/1250, Crucial MX100 128GB, 2x1TB WD Red RAID1, Win10 Ent, Centurion 590, XFX PRO650W
Music System
SB Server->SB Touch w/Android Tablet as a remote->Denon AVR-X3300W->JBL Studio Series Floorstanding Speakers, JBL LS Center, 2x SVS SB-2000 Subs
C300 Update
189.23TiB host writes, 36 MWI, 3200 raw wear, 2048/1 reallocations, 62.3MiB/sec, MD5 OK
SF-1200 nLTT Update
66.938TiB host writes, 40.75TiB NAND writes, 82 MWI, 652 raw wear (equiv), 56MiB/sec, MD5 OK
i would agree with that statement, the terrible WA on that drive is just inidicative of how resilient this NAND is.Samsung is breaking the 400TiB barrier tonight. Wow! I don't care if its WA is 5 or 5000. This drive is a winner!
If we take into consideration the WA of the samsung, and compare that to the WA of the other drives, what would the expected amount of writes for the other drives be, taking this into consideration? they should basically last forever. lol.
if the write amplification of the Samsung is at 5.14 and it is passing 400TiB, would i be wrong to extrapolate that the NAND itself would last *at least* until 1.9PB for one of the drives which have a WA of 1?
my thought process is that it is beating that nand at a much harder rate than the others are.
Last edited by Computurd; 08-11-2011 at 08:42 PM. Reason: fixed mistype
"Lurking" Since 1977
Jesus Saves, God Backs-Up *I come to the news section to ban people, not read complaints.*-[XC]GomelerDon't believe Squish, his hardware does control him!
Well, 400TiB * 5.14x = 2.01PiB. That's pretty epic already.
If the other 60/64GB drives survive to 2PiB with their 1.00-1.11x WA and 55-90MiB/sec speeds, we're going to be at this for a very, very long time.
Wasn't part of the impetus for this test some site torturing a drive with over 1PB of writes and people doubting it? Looking more and more plausible now.
yes that was the beginning. discussion of a test with a PB written over a year of testing.
The forum was split (well there were a few who thought PB+)(Comp *whistles innocently*)
So Mr. Anvil decided to test. Truly a great beginning to many things for the site, from this testing we have learned very much, from SF throttling, to more about SF throttling LOL and WA, different SMART values, how to figure compression ratios on SF, anvil developing an UBER app, im sure there is some I missed. great stuff though
but as this progresses im sure there will be more epic revelations...and with the possibility of a *minimum possible* 2PB on some of these devices, we might start testing next gen, and the gen beyond that, before these things die!
"Lurking" Since 1977
Jesus Saves, God Backs-Up *I come to the news section to ban people, not read complaints.*-[XC]GomelerDon't believe Squish, his hardware does control him!
Someone do some math. what would the P/E ratio be for the samsung right now with its 400TiB and 5.14 WA?
"Lurking" Since 1977
Jesus Saves, God Backs-Up *I come to the news section to ban people, not read complaints.*-[XC]GomelerDon't believe Squish, his hardware does control him!
Just look at SMART attribute 177's raw value. Over 32,600 right now
"Lurking" Since 1977
Jesus Saves, God Backs-Up *I come to the news section to ban people, not read complaints.*-[XC]GomelerDon't believe Squish, his hardware does control him!
Just remember that the WA calculation is our guess rather than a fact. WA of 5.14 would mean that the NAND on the Samsung is actually writing at 580MB/s which is rather doubtful. Looking at how the reallocated sectors are growing on my drive and on the samsung, I'd say we will be getting somewhere soon. And by soon I mean in the next few hundred TB lol
Last edited by One_Hertz; 08-12-2011 at 05:14 AM.
Last edited by bluestang; 08-12-2011 at 09:31 AM.
24/7 Cruncher #1
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24/7 Cruncher #2
ASRock X470 Taichi, Ryzen 3900X, 4.0 GHz @ 1.225v, Arctic Liquid Freezer 280 AIO, 2x16GB GSKILL NEO 3600MHz C16, EVGA 3080ti FTW3 Ultra
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GA-P67A-UD4-B3 BIOS F8 mod, 2600k (L051B138) @ 4.5 GHz, 1.260v full load, Arctic Liquid 120, (Boots Win @ 5.6 GHz per Massman binning)
Samsung Green 4x4GB @2133 C10, EVGA 2080ti FTW3 Hybrid, Samsung 870 EVO 500GB, 2x1TB WD Red RAID1, Win10 Ent, Rosewill Rise, EVGA SuperNOVA 1300W G2
24/7 Cruncher #4 ... Crucial M225 64GB SSD Donated to Endurance Testing (Died at 968 TB of writes...no that is not a typo!)
GA-EP45T-UD3LR BIOS F10 modded, Q6600 G0 VID 1.212 (L731B536), 3.6 GHz 9x400 @ 1.312v full load, Zerotherm Zen FZ120
OCZ 2x2GB DDR3-1600MHz C7, Gigabyte 7950 @1200/1250, Crucial MX100 128GB, 2x1TB WD Red RAID1, Win10 Ent, Centurion 590, XFX PRO650W
Music System
SB Server->SB Touch w/Android Tablet as a remote->Denon AVR-X3300W->JBL Studio Series Floorstanding Speakers, JBL LS Center, 2x SVS SB-2000 Subs
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
Whoa, bluestang...adding TRIM has severely affected the WA.
Your Average WA had been hovering at ~2.43x for the past few updates, only to drop to 2.33x (a very large drop considering Average WA is a figured based on the sum of all updates). It dropped so much because Recent WA (WA based on just the change between previous update and current update) went from 2.39x to 1.89x
24/7 Cruncher #1
Crosshair VII Hero, Ryzen 3900X, 4.0 GHz @ 1.225v, Arctic Liquid Freezer II 420 AIO, 4x8GB GSKILL 3600MHz C15, ASUS TUF 3090 OC
Samsung 980 1TB NVMe, Samsung 870 QVO 1TB, 2x10TB WD Red RAID1, Win 10 Pro, Enthoo Luxe TG, EVGA SuperNOVA 1200W P2
24/7 Cruncher #2
ASRock X470 Taichi, Ryzen 3900X, 4.0 GHz @ 1.225v, Arctic Liquid Freezer 280 AIO, 2x16GB GSKILL NEO 3600MHz C16, EVGA 3080ti FTW3 Ultra
Samsung 970 EVO 250GB NVMe, Samsung 870 EVO 500GBWin 10 Ent, Enthoo Pro, Seasonic FOCUS Plus 850W
24/7 Cruncher #3
GA-P67A-UD4-B3 BIOS F8 mod, 2600k (L051B138) @ 4.5 GHz, 1.260v full load, Arctic Liquid 120, (Boots Win @ 5.6 GHz per Massman binning)
Samsung Green 4x4GB @2133 C10, EVGA 2080ti FTW3 Hybrid, Samsung 870 EVO 500GB, 2x1TB WD Red RAID1, Win10 Ent, Rosewill Rise, EVGA SuperNOVA 1300W G2
24/7 Cruncher #4 ... Crucial M225 64GB SSD Donated to Endurance Testing (Died at 968 TB of writes...no that is not a typo!)
GA-EP45T-UD3LR BIOS F10 modded, Q6600 G0 VID 1.212 (L731B536), 3.6 GHz 9x400 @ 1.312v full load, Zerotherm Zen FZ120
OCZ 2x2GB DDR3-1600MHz C7, Gigabyte 7950 @1200/1250, Crucial MX100 128GB, 2x1TB WD Red RAID1, Win10 Ent, Centurion 590, XFX PRO650W
Music System
SB Server->SB Touch w/Android Tablet as a remote->Denon AVR-X3300W->JBL Studio Series Floorstanding Speakers, JBL LS Center, 2x SVS SB-2000 Subs
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