[chord] How to use nodeq or dudump

[zkfzle]

Hello,
I am trying to see what pieces of files are in the choosen vnode. As you mentioned, I tried nodeq and dudump as follows:
[root at redhat zkfzle]# vis -j 192.168.64.8:4444 
vis:  vis in FINGER mode 
vis: couldn't open .viscolors using default color map 
vis: added 5788e397bdfe6b5ef178a83e4954bf0e086392fa,192.168.64.8,4444,0 
vis: added 70265773f68d585f3c1354aed459c96a2ea204b0,192.168.64.8,1057,1 
vis: added 953f0aff9d149d88251a0eb24c1c68c39cb278c5,192.168.64.8,1057,5 
vis: added adb16ef36335726d4f9e617bbad704e6df2d413c,192.168.64.8,1057,6 
vis: added f9939fe0ecb57ff2f5e620e7417ee36eade8a155,192.168.64.8,1057,0 
vis: added 772b80a87d6981b755215071c829f47a0c9d1c0d,192.168.64.8,1057,4 
vis: added c106ef7cef4f02e452b44120bbc0de94ea4554a5,192.168.64.8,1057,8 
vis: added faf9a4507eeae4dabd831ab2e515c900910a2d05,192.168.64.8,4444,2 
vis: added fce6e9fd5d9e47f2ae0d4f6d6e2a479a420f9c27,192.168.64.8,1057,2 
vis: added b738da66d6c743f13307b6814d5996a6f8deb95,192.168.64.8,1057,7 
vis: added 285744029077c34b87ab832ba895bbec49b3d01c,192.168.64.8,1057,3 
vis: added 2ac268ce33f671168e316062be535fdc5cc92328,192.168.64.8,1057,9 
vis: added 47eb80571887ab8480cc8d6d7f51a76338f18301,192.168.64.8,4444,3 
vis: added 54c3a8d58ce3cfcabbd60b3f8df8e9215fa3d68a,192.168.64.8,4444,1 
vis: dns lookup error 
vis: dns lookup error 
vis: dns lookup error 
vis: dns lookup error 
vis: dns lookup error 
vis: dns lookup error 
vis: dns lookup error 
vis: dns lookup error 
vis: dns lookup error 
vis: dns lookup error 
vis: dns lookup error 
vis: dns lookup error 
vis: dns lookup error 
vis: dns lookup error 
[root at redhat zkfzle]# nodeq 
fatal: Usage: nodeq [-l] [-r] host port vnode 
[root at redhat zkfzle]# nodeq -l 192.168.64.8 4444 3 
failed to unmarshall result 
no keys: RPC: Unable to send 
[root at redhat zkfzle]# nodeq -l 192.168.64.8 4444 54c3a8d58ce3cfcabbd60b3f8df8e9215fa3d68a 
failed to unmarshall result 
no keys: RPC: Unable to send 
[root at redhat zkfzle]# nodeq -l 192.168.64.8 1057 1 
failed to unmarshall result 
no keys: RPC: Unable to send 
[root at redhat zkfzle]# dbdump -e 5788e397bdfe6b5ef178a83e4954bf0e086392fa.c 
fatal: couldn't open dbenv: No such file or directory 
[root at redhat zkfzle]# dbdump -e c106ef7cef4f02e452b44120bbc0de94ea4554a5.c 
fatal: couldn't open dbenv: No such file or directory
the latter c106ef7cef4f02e452b44120bbc0de94ea4554a5.c is a dictionary in /var/tmp/db.

Why I failed and how can I use them?


 
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