Guys, need some help
I was digging the filesystems and i found the command history where they compile sgminer and delete the source. I'm now trying to recover the deleted files using Photorec, i could recover more than 10k files and i found many lines like this :
f2324728.txt:[14:01:58] Submitting share 6ee85517 to blakecoin.mine.zpool.ca
f2324728.txt:[14:01:58] Accepted 6ee85517 Diff 2.308/2.000 BKLU 1 at blakecoin.mine.zpool.ca
f2324728.txt:[14:02:03] Submitting share 27ae407c to blakecoin.mine.zpool.ca
f2324728.txt:[14:02:03] Submitting share 46243b3e to blakecoin.mine.zpool.ca
f2324728.txt:[14:02:03] Accepted 27ae407c Diff 6.451/2.000 BKLU 0 at blakecoin.mine.zpool.ca
f2324728.txt:[14:02:03] Accepted 46243b3e Diff 3.650/2.000 BKLU 0 at blakecoin.mine.zpool.ca
f2324728.txt:[14:02:05] Submitting share 46994046 to blakecoin.mine.zpool.ca
f2324728.txt:[14:02:05] Accepted 46994046 Diff 3.626/2.000 BKLU 7 at blakecoin.mine.zpool.ca
the problem is the photorec recovers the file with different filename like:
f0755216.txt f0762000.gz f0767984.txt f0769472.h f0770816.c f0771216.h f0771712.c f0786984.txt f0788464.h f0808320.elf f0819912.txt f0820216.txt f0820496.txt
Its very difficult to figure out whats the original file name.
I need the original /home/baikal/sgminer folder and contents
The reason i'm looking for the original filenames and folders is because if i have the sgminer source folder i can compile with all algos and check one by one if it works. sgmine sources i can download from github but there is a driver file driver-baikal.h and possible more baikal files that i cand find anywhere.
Do you guys know how to recover deleted files with original folder and filenames? Any software or if you have chance try to recover the deleted files and se if we can recover the entire folder
I found something very interesting while poking around the x10 file structures.
I found these 2 lines:
poolAdd({url:'stratum+tcp://nist5.mine.zpool.ca:3833',pass:'x11=1,quark=1,qubit=1,groestl=1,nist5=1',priority:'6',algo:'nist5',extranonce:true});
poolAdd({url:'stratum+tcp://groestl.mine.zpool.ca:5333',pass:'x11=1,quark=1,qubit=1,groestl=1,nist5=1',priority:'5',algo:'groestl',extranonce:true});
So I am guessing either the 2 new algos are nist5 and groestl, or they originally had nist5 and groestl and decided to change the algos to skein and myr-groestl.
I also found this line:
sudo mv sgminer_300MHz_fix_NoHW /opt/scripta/bin/sgminer
So I am assuming they have their own custom sgminer with a fixed clock rate so there goes the overclocking dream.
Guess someone at Baikal didn't remove all their traces. Now I wonder how would we get nist5 and groestl back on there. LOL.
good work man
nist5 and groestl makes perfect sense.
dont know any nist5 coins, but this will also be very power efficient.
groestl will be slower i guess, but very profitable-
maybe too profitable to release anytime soon..
I don't know about recovering filenames... but I'd be willing to help try to sift through those recovered files for the missing custom ones. For starters, do a full text search on them for the string 'baikal' and look at those files first.
If I have some time tonight, I will try to recover some as well. Wast his done on the newly released sd image, or the original one that came with the x10?
? 
