On 10/7/14, 9:53 PM, "Jens Axboe" <axboe@xxxxxxxxx> wrote: >On 2014-10-07 19:07, Neto, Antonio Jose Rodrigues wrote: >> I found what is happening >> >> If I use a non absolute path it works: the remote config should be on >>the >> same directory with fio >> >> >> Nossa Senhora:fio.patch neto$ ./fio --client 10.61.109.151 >>--remote-config >> conf3 >> >> >> >> If I specify an absolute path, it does not work >> >> Nossa Senhora:fio.patch neto$ ./fio --client 10.61.109.151 >>--remote-config >> /root/fio.patch/conf3 >> hostname=s1, be=0, 64-bit, os=Linux, arch=x86-64, >>fio=fio-2.1.13-31-g15e3, >> flags=1 >> >> >> Do you think we could fix it to make sure we can use --remote-config >>with >> an absolute path? > >That's very odd, there should be nothing special about it. If I do this: > >axboe@lenny:/home/axboe/git/fio $ stat /root/x.fio >stat: cannot stat Œ/root/x.fio¹: Permission denied >$ ./fio --client=localhost --remote-config /root/x.fio > >and run > >axboe@lenny:/home/axboe/git/fio $ sudo strace -o x -f ./fio --server >fio: server listening on 0.0.0.0,8765 > >and then look at the x strace output file, it all looks fine: > >28632 recvfrom(4, "\v\0\1\0/root/x.fio", 15, MSG_WAITALL, NULL, NULL) = >15 >28632 open("/root/x.fio", O_RDONLY) = 5 > >which is all find and dandy. Fio just passes the string of the filename, >and the server just does an fopen on that passed in file. So please run >the same experiment on your end with an strace of the server and the >arguments you used on the client, I'd like to see that. > >-- >Jens Axboe > Hi Jens, This is neto from Brazil How are you? It's very strange.... I have applied the patch again... Make clean, make and it's working now :-( On linux it's working But I applied the patch on my mac, but it's not working Nossa Senhora:fiop neto$ patch < net-remote-config.patch (Stripping trailing CRs from patch.) patching file client.c (Stripping trailing CRs from patch.) patching file client.h (Stripping trailing CRs from patch.) patching file init.c (Stripping trailing CRs from patch.) patching file server.c (Stripping trailing CRs from patch.) patching file server.h Nossa Senhora:fiop neto$ ./fio --client 10.61.109.151 --remote-config /root/fiop/model Nossa Senhora:fiop neto$ Could you please make the changes to github and I will download form there. Something is not right here with the patch. Thanks neto -- To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html