[Gluster-users] Weird folder in my home directory

[Mateusz]

Hello,
Some time ago I saw a folder called "clients" in my home directory. I 
didn't remember creating it manually.
It appears to contain some example data for gluster:

mateusz at mateusz-laptop:~/clients$ find | sort
.
./client0
./client0/~dmtmp
./client0/~dmtmp/ACCESS
./client0/~dmtmp/ACCESS/FASTENER.MDB
./client0/~dmtmp/COREL
./client0/~dmtmp/COREL/ARTISTIC.ACL
./client0/~dmtmp/COREL/CDRBARS.CFG
./client0/~dmtmp/COREL/CDRROLS.CFG
./client0/~dmtmp/COREL/CORELDRW.CDT

[...]

./client7/~dmtmp/WORDPRO/LWPSAV0.TMP
./client7/~dmtmp/WORDPRO/NEWS1_1.LWP
./client7/~dmtmp/WORDPRO/RESULTS.XLS
./client7/~dmtmp/WORD/TIPS.DOC
./client7/filler.000
./client7/filler.001
./client7/filler.002
./client7/filler.003
./client7/filler.004

The files contain all nulls.

I was not able to find in the web any archive that contains them. All I 
found were some documentation articles and bug reports related to gluster.
I am about to do a clean reinstall of my system anyway, but before I 
would like to investigate this further.

I have not installed glusterfs or any files related to it.

If and how could I have created these files inadvertently?

Greetings,
Mateusz