[chord] can't get CFS running correctly

Sue.Zhou at csiro.au Sue.Zhou at csiro.au
Thu Sep 18 15:05:34 EDT 2003


Hi,
 
I am trying to run CFS with chord. I have no problem to run chord nodes. But
I can not get CFS running correctly.
 
The setups is as the followings:
 
1. computer A (192.168.120.4) runs as the CFS server, which runs with the
commands:
  (a). ./lsd -j 192.168.120.4:10000 -p 10000 -v 10 -S /tmp/chord-sock
  (b). ./sfsrodb -s key_file -d /tmp/.  When it finished running, there is a
output including a string -0hTdUsT1CvOFaOCFiaFb9Q5Cd0.
 
2. computer B (192.168.120.3) runs as the CFS client, which runs with the
commands:
 (a). ./lsd -j 192.168.120.4:10000 -S /tmp/chord-sock
 (b). In the run-in-place directory: setenv SFS_RUNINPLACE
/home/sfs/sfs-fdabek/; setenv SFS_PORT 11977; setenv SFS_ROOT /sfsrewt
 (c). In the run-in-place directory as the root: /usr/local/sbin/sfscd -d
 (d). In another window: ls /sfsrewt/chord:-0hTdUsT1CvOFaOCFiaFb9Q5Cd0
 
After I ran the (d) step in the computer B, there is a output on sfscd -d.
And the ls /sfsrewt/chord:-0hTdUsT1CvOFaOCFiaFb9Q5Cd0 is not correctly
mounted (broken link). Here includes the output from sfscd -d.
 
----------------------------------------------------------------------------
-------------------------------------------------------
sfscd: /home/sfs/sfs-fdabek//etc/sfs_config:4: Unknown directive
'PubkeySize'
 
chordcd: chordcd version 0.1 running under PID 30045
sfscd: version 0.7.2, pid 30044
 
chordcd: /home/sfs/sfs-fdabek//etc/sfs_config:4: Unknown directive
'PubkeySize'
 
nfsmounter: /home/sfs/sfs-fdabek//etc/sfs_config:4: Unknown directive
'PubkeySize'
 
sfscd: not dropping privileges for debugging
nfsmounter: version 0.7.2, pid 30046
 
nfsmounter: mounted /sfsrewt
nfsmounter: mounted /sfsrewt/.mnt/wait
chordcd: cache_size 1000
chordcd: request to mount chord:-0hTdUsT1CvOFaOCFiaFb9Q5Cd0
 
nfsmounter: mounted /sfsrewt/.mnt/0
chordcd: dhashclient::retrieve failed:
ff4853754b13d42bce15a3821626856fd43909dd: DHASH_NOENT
chordcd: root block was null
 
chordcd: error finding root block
----------------------------------------------------------------------------
--------------------------------------------------------------
 
I don't know where I did wrongly. It's looked that the key is not right. Any
help will be greatly appreciated.
 
 
Regards,
 
Sue Zhou
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