[ENBD] Re: ENBD on Debian 2.6.7/8 kernel

[P.T. Breuer]

In article <416E9BCF.3030905 at ociweb.com> you wrote:
> P.T. Breuer wrote:
> 
> | In article <416E890E.1000803 at ociweb.com> you wrote:
> |
> |> Not to be annoying, but could you test it across the network
> |> (i.e., physical network interfaces, not localhost)?  I know there
> |> shouldn't
> 
> Thanks a million.

Well, just tried it and no surprises.  But I had moved the timeout field
in struct alarm alarm.h to be long long instead of long.  Maybe that
helped?


betty:/usr/oboe/ptb/lang/c/nbd/nbd-2.4.32% sudo /tmp/enbd-client nbd:4444 -n 1 /dev/ndc
enbd-client 17206: client says target 0 is nbd:4444
enbd-client 17206: client (-1) opened device /dev/ndc
enbd-client 17206: client (-1) manager opened NBD device /dev/ndc (2b20)
enbd-client 17206: client (-1) left kernel bdflush sync boundary at 134617824%
enbd-client 17206: client (-1) set kernel bdflush async boundary to 25% from 1074812608%
enbd-client 17206: client (-1) manager detaches from shell
enbd-client 17207: client (-1) starts introduction sequence on nbd:4444
betty:/usr/oboe/ptb/lang/c/nbd/nbd-2.4.32% enbd-client 17207: client (-1) got size 8388608
enbd-client 17207: client (-1) got signature [4UE4oK], had []
enbd-client 17207: client (-1) negotiated blksize 4096
enbd-client 17207: client (-1) negotiated pulse_intvl 10
enbd-client 17207: client (-1) got session port 4445 ok
enbd-client 17207: client (-1) introduction sequence ends ok
enbd-client 17207: client (-1) set device size 8388608
enbd-client 17207: client (-1) sets session slots to 0-0
enbd-client 17208: client (0) opened device /dev/ndc
enbd-client 17207: client (-1) manager launched daemon 0 (17208) for nbd:4445
enbd-client 17208: client (0) opened socket 5 to nbd:4445
enbd-client 17208: client (0) read passwd ok from nbd:4445
enbd-client 17208: client (0) got cliserv magic ok from nbd:4445
enbd-client 17208: client (0) got a signature ok from nbd:4445
enbd-client 17208: client (0) begins main loop
enbd-client 17207: client (-1) opened device /dev/ndc

betty:/usr/oboe/ptb/lang/c/nbd/nbd-2.4.32% 
betty:/usr/oboe/ptb/lang/c/nbd/nbd-2.4.32% 
betty:/usr/oboe/ptb/lang/c/nbd/nbd-2.4.32% 
betty:/usr/oboe/ptb/lang/c/nbd/nbd-2.4.32% sudo /tmp/enbd-test -t 1:2 /dev/ndc
/dev/ndc has 8388608 bytes in 8192 blocks of 1024 bytes each
flushing buffers..done
writing....5%....10%....15%....20%....25%....30%....35%....40%....45%....50%....55%....60%....65%....70%....75%....80%....85%....90%....95%....done
test 1 success:  0 incorrect blocks
flushing buffers..done
flushing buffers..done
reading....5%....10%....15%....20%....25%....30%....35%....40%....45%....50%....55%....60%....65%....70%....75%....80%....85%....90%....95%....done
test 2 success:  0 incorrect blocks
flushing buffers..done
betty:/usr/oboe/ptb/lang/c/nbd/nbd-2.4.32% 

I'll sit here awhile and see if something times out. I ran with -n 1 on
the client to make things easier to see. Try that?

I'll make the binaries static and put them up for download, if you
like?


Peter