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+--- Thread: Cracking in Google Cloud Instance Questions. (/thread-7784.html)
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Cracking in Google Cloud Instance Questions. - gnubie - 09-03-2018
Im gonna start cracking in a google cloud instance, just for test, i have some questions.
What gpu type/number choose. For maximize the 300$ Free credit.
*all instances has 500GB HDD(ssd would be better, but i have 100GB LIMIT) + 8 vcpu + 7.2GB RAM price included for be able to upload the wordlist, first i will create instance witouth the GPUs and once wordlist is already uploaded , i unrar, put GPUs inside and start cracking.
Assuming i have just 300$ so what im asking is what is more worth? to have 8x Nvidia Tesla K80 running for 6 days or 8xNvidia Testla v100 for 20 Hours?. How i can check/calculate these?(depending on hash obviusly)
- 8x Nvidia Tesla K80 = 2.004,52 $ / month | 2,7 per hour
- 4x Nvidia Tesla P100 = 3.149,16 $ /month | 4,3 $ per hour
-4x NVIDIA TESLA P100 Virtual workstation = 3.733,16 $ / month | 5,1$ / hour
- 8x Nvidia Tesla V100 = 10.303,16$ /month | 14,1$ per hour
-4x Nvidia Tesla P4 = 1500$ / month | 2,069$ per hour
-4x Nvidia Tesla P4 Virtual workstation = 2000$ / month | 2,869$ per hour
Another question is, i will change between servers alot, does hashcat creates the output file every it founds a hash? or when it finish all the procces? if its everytime it founds a hash i could rsync to my raspberry for have a updated file of output/folders.
And last question, is there any guide for Cracking in google cloud/creating instance/tips etc¿? thanks
PS: I also read thath google cloud request you to put some cash inside for see its a legit request(i read from 40-90$) these can be take from free credit? if not then im fucked.
RE: Cracking in Google Cloud Instance Questions. - MattSR - 09-04-2018
The $300 free credit excludes you from using any GPUs at all. GPUs are only available as a paid feature.
RE: Cracking in Google Cloud Instance Questions. - gnubie - 09-04-2018
(09-04-2018, 01:34 AM)MattSR Wrote: The $300 free credit excludes you from using any GPUs at all. GPUs are only available as a paid feature.Are you 100% sure ?
Quota 'NVIDIA_P100_GPUS' exceeded. Limit: 1.0 in region us-east1.
I have 1 gpu limit right now
These is when i try to create a 4gpu Machine, but with 1 GPU the instance is created
1-They dont request me to accept any payment for the GPU= they cant charge me anything.
2- Im still in free trial account so i dont upgrade anything
And just choosing 1, it works. But thaths my limit. 1 GPU per instance.
I think what i cannot do is request a quota increase= 4gpu , but just 1 its fine.
What i have to figure out now its, what its more worth, to have
1x Nvidia testla P80 Running for 1 month
1x Nvidia tesla P100 running for 2 weeks
or
1x Nvidia testla V100 for 6 days.
With 1 free trial account i need to choose between thoose, in terms of time/eficiency, what you say its better? obviusly V100 is stronger but just for 6 days. idk....
RE: Cracking in Google Cloud Instance Questions. - Mem5 - 09-04-2018
Benchmark exists for Tesla K80 (quite old..) : https://gist.github.com/koenrh/3a960ab619cb9f5e21b7174793a956ff
K80 is really slow.
RE: Cracking in Google Cloud Instance Questions. - gnubie - 09-04-2018
(09-04-2018, 02:25 PM)Mem5 Wrote: Benchmark exists for Tesla K80 (quite old..) : https://gist.github.com/koenrh/3a960ab619cb9f5e21b7174793a956ff
K80 is really slow.
i found for V100 its pretty good
https://hashcat.net/forum/thread-6972.html
RE: Cracking in Google Cloud Instance Questions. - Mem5 - 09-10-2018
(09-08-2018, 11:55 PM)Semp Wrote: ... there's a few startup's offering very cheap 10 series GTX cards for rent.
Can you share any link?
RE: Cracking in Google Cloud Instance Questions. - gnubie - 09-10-2018
(09-08-2018, 11:55 PM)Semp Wrote: I'd rather have access to the P80 for a month than just 6 days on a V100.
If you're looking for cheap GPU rentals there's a few startup's offering very cheap 10 series GTX cards for rent. I think most of them stem from the recent GPU mining crash. Can often pick up 1080ti's for less than $0.15/hr, attached to high end systems (dual Xeon's, tons of storage, etc.)
They're not free but are WAY cheaper than Google or AWS.
108$/month. 26$ per week 3.6$ per day. pretty insane if its true, would be insane if you share thath hosting/provider . thanks
RE: Cracking in Google Cloud Instance Questions. - Somp - 09-21-2018
Vast.ai is what I use most of the time.
Vectordash is also pretty good, but more expensive.
RE: Cracking in Google Cloud Instance Questions. - grasshopper - 09-25-2018
(09-21-2018, 08:47 PM)Somp Wrote: Vast.ai is what I use most of the time.
Vectordash is also pretty good, but more expensive.
Were you able to run hashcat in vast.ai ?
Because i faced clGetPlatformIDs(): CL_PLATFORM_NOT_FOUND_KHR and even support could not help
RE: Cracking in Google Cloud Instance Questions. - Mem5 - 09-26-2018
Looks like you did not install Nvidia drivers.
Have a read: https://www.tecmint.com/install-nvidia-drivers-on-ubuntu/