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<DIV><FONT face=Arial size=2>Hi,</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>I wan't to make it work the sample "bup.erl" (code
example doing backup traversal - with change of node name) which is located in
example directory of mnesia.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>But failed with 2 nodes. Where am I doing
wrong ? Please guide me.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>NOTE:</FONT></DIV>
<DIV><FONT face=Arial size=2> Also note that the ping from
node 1 to node 2 fails & node 2 to node 1 success</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Thanks in advance.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Sanjaya Vitharana</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial
size=2>-----------------------------------------------------------------------<BR>Node
1</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>[root@vm_linux examples]#
pwd<BR>/usr/local/lib/erlang/lib/mnesia-4.3.3/examples<BR>[root@vm_linux
examples]# erl -sname db_nodes -mnesia dir
'"/usr/local/lib/erlang/lib/mnesia-4.3.3/examples/db_nodes"' -setcookie
w<BR>Erlang (BEAM) emulator version 5.5.2 [source] [async-threads:0]
[hipe]</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>Eshell V5.5.2 (abort with ^G)<BR>(<A
href="mailto:db_nodes@vm_linux)1">db_nodes@vm_linux)1</A>>
nodes().<BR>[]<BR>(<A
href="mailto:db_nodes@vm_linux)2">db_nodes@vm_linux)2</A>> net_adm:ping(<A
href="mailto:db_nodes@es3">db_nodes@es3</A>).<BR>pang<BR>(<A
href="mailto:db_nodes@vm_linux)3">db_nodes@vm_linux)3</A>>
nodes().<BR>[db_nodes@es3]<BR>(<A
href="mailto:db_nodes@vm_linux)4">db_nodes@vm_linux)4</A>>
c(bup).<BR>./bup.erl:139: Warning: variable 'NewStartRes' is
unused<BR>./bup.erl:224: Warning: variable 'Oid' is unused<BR>./bup.erl:232:
Warning: variable 'CounterTab' is unused<BR>{ok,bup}<BR>(<A
href="mailto:db_nodes@vm_linux)5">db_nodes@vm_linux)5</A>>
bup:test().</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>=INFO REPORT==== 22-Apr-2007::23:01:20
===<BR> application: mnesia<BR> exited:
stopped<BR> type:
temporary<BR>{schema,schema,<BR>
[{name,schema},<BR>
{type,set},<BR>
{ram_copies,[]},<BR>
{disc_copies,[db_nodes@vm_linux]},<BR>
{disc_only_copies,[]},<BR>
{load_order,0},<BR>
{access_mode,read_write},<BR>
{index,[]},<BR>
{snmp,[]},<BR>
{local_content,false},<BR>
{record_name,schema},<BR>
{attributes,[table,cstruct]},<BR>
{user_properties,[]},<BR>
{frag_properties,[]},<BR>
{cookie,{{1177,261280,346825},db_nodes@vm_linux}},<BR>
{version,{{2,0},[]}}]}.<BR>{schema,bup_rec,<BR>
[{name,bup_rec},<BR>
{type,set},<BR>
{ram_copies,[]},<BR>
{disc_copies,[db_nodes@vm_linux]},<BR>
{disc_only_copies,[]},<BR>
{load_order,0},<BR>
{access_mode,read_write},<BR>
{index,[]},<BR>
{snmp,[]},<BR>
{local_content,false},<BR>
{record_name,bup_rec},<BR>
{attributes,[key,val]},<BR>
{user_properties,[]},<BR>
{frag_properties,[]},<BR>
{cookie,{{1177,261280,330333},db_nodes@vm_linux}},<BR>
{version,{{2,0},[]}}]}.<BR>{bup_rec,9,81}.<BR>{bup_rec,6,36}.<BR>{bup_rec,7,49}.<BR>{bup_rec,5,25}.<BR>{bup_rec,4,16}.<BR>{bup_rec,8,64}.<BR>{bup_rec,3,9}.<BR>{bup_rec,2,4}.<BR>{bup_rec,10,100}.<BR>{bup_rec,1,1}.<BR>{error,{{badmatch,{error,{"Cannot
install fallback",enoent}}},<BR>
[{bup,test2,3},<BR>
{bup,test,1},<BR>
{erl_eval,do_apply,5},<BR>
{shell,exprs,6},<BR>
{shell,eval_loop,3}]}}<BR>(<A
href="mailto:db_nodes@vm_linux)6">db_nodes@vm_linux)6</A>>
<BR>-----------------------------------------------------------------------<BR>Node
2</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>[root@es3 examples]#
pwd<BR>/usr/local/lib/erlang/lib/mnesia-4.2.3/examples<BR>[root@es3 examples]#
erl -sname db_nodes -mnesia dir
'"/usr/local/lib/erlang/lib/mnesia-4.2.3/examples/db_nodes"' -setcookie
w<BR>Erlang (BEAM) emulator version 5.4.12 [source] [hipe]
[threads:0]</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>Eshell V5.4.12 (abort with ^G)<BR>(<A
href="mailto:db_nodes@es3)1">db_nodes@es3)1</A>> nodes().<BR>[]<BR>(<A
href="mailto:db_nodes@es3)2">db_nodes@es3)2</A>> net_adm:ping(<A
href="mailto:db_nodes@vm_linux">db_nodes@vm_linux</A>).<BR>pong<BR>(<A
href="mailto:db_nodes@es3)3">db_nodes@es3)3</A>>
nodes().<BR>[db_nodes@vm_linux]<BR>(<A
href="mailto:db_nodes@es3)4">db_nodes@es3)4</A>>
<BR>-----------------------------------------------------------------------</FONT></DIV></BODY></HTML>