Thanks Dmitry.
3 Mart 2016 Perşembe 12:21:50 UTC+2 tarihinde Dmitry Polyanovsky yazdı:
>
> Hello,
>
> you should not use shards, unless you really need them. Also, if you
> upgraded from v0.8 to latest master, please update boss.config too.
>
>
> On Monday, February 29, 2016 at 9:45:29 PM UTC+2, Mert Öztürk wrote:
>>
>> Hello,
>>
>> I am using the current CB master for OTP 18, and running erlang 18.2.
>> In my local, everything was going fine with MySQL connection. Now i am
>> trying to setup my CB app on remote vps but can not connect to MySQL. I
>> checked a lot but couldnt figure out the problem.
>> My db shards model looks like this in boss.config;
>>
>> {db_shards, [
>> [
>> {db_host, "localhost"},
>> {db_adapter,mysql},
>> {db_port, 3306},
>> {db_write_mode, safe},
>> {db_read_mode, master},
>> {db_username, "root"},
>> {db_password, "123456"},
>> {db_name, "all_data"},
>> {db_shard_id,all_data},
>> {db_shard_models, [data1,data2,data3,data4,data5,data6]}
>>
>> ]
>> ]},
>>
>> Although i check root password and all root privileges still can not
>> connect to the database named "all_data" containing tables:
>> data1,data2,data3,data4,data5,data6
>> I get the following error;
>>
>> [error] gen_server <0.105.0> terminated with reason: no match of right
>> hand value {connection_error,{error,failed_changing_database}} in
>> boss_db_controller:'-make_shards/2-fun-0-'/4 line 370
>> 14:32:16.358 [error] gen_server <0.104.0> terminated with reason: no
>> match of right hand value
>> {connection_error,{error,failed_changing_database}} in
>> boss_db_controller:'-make_shards/2-fun-0-'/4 line 370
>> 14:32:16.359 [error] gen_server <0.103.0> terminated with reason: no
>> match of right hand value
>> {connection_error,{error,failed_changing_database}} in
>> boss_db_controller:'-make_shards/2-fun-0-'/4 line 370
>> 14:32:16.359 [error] gen_server <0.102.0> terminated with reason: no
>> match of right hand value
>> {connection_error,{error,failed_changing_database}} in
>> boss_db_controller:'-make_shards/2-fun-0-'/4 line 370
>> 14:32:16.359 [error] gen_server <0.101.0> terminated with reason: no
>> match of right hand value
>> {connection_error,{error,failed_changing_database}} in
>> boss_db_controller:'-make_shards/2-fun-0-'/4 line 370
>> 14:32:16.382 [error] CRASH REPORT Process <0.105.0> with 0 neighbours
>> exited with reason: no match of right hand value
>> {connection_error,{error,failed_changing_database}} in
>> boss_db_controller:'-make_shards/2-fun-0-'/4 line 370 in
>> gen_server:terminate/7 line 826
>> 14:32:16.383 [error] CRASH REPORT Process <0.104.0> with 0 neighbours
>> exited with reason: no match of right hand value
>> {connection_error,{error,failed_changing_database}} in
>> boss_db_controller:'-make_shards/2-fun-0-'/4 line 370 in
>> gen_server:terminate/7 line 826
>> 14:32:16.383 [error] CRASH REPORT Process <0.103.0> with 0 neighbours
>> exited with reason: no match of right hand value
>> {connection_error,{error,failed_changing_database}} in
>> boss_db_controller:'-make_shards/2-fun-0-'/4 line 370 in
>> gen_server:terminate/7 line 826
>> 14:32:16.383 [error] CRASH REPORT Process <0.102.0> with 0 neighbours
>> exited with reason: no match of right hand value
>> {connection_error,{error,failed_changing_database}} in
>> boss_db_controller:'-make_shards/2-fun-0-'/4 line 370 in
>> gen_server:terminate/7 line 826
>> 14:32:16.384 [error] CRASH REPORT Process <0.101.0> with 0 neighbours
>> exited with reason: no match of right hand value
>> {connection_error,{error,failed_changing_database}} in
>> boss_db_controller:'-make_shards/2-fun-0-'/4 line 370 in
>> gen_server:terminate/7 line 826
>> 14:32:16.384 [error] Supervisor {<0.100.0>,poolboy_sup} had child
>> undefined started with {boss_db_controller,start_link,undefined} at
>> <0.105.0> exit with reason no match of right hand value
>> {connection_error,{error,failed_changing_database}} in
>> boss_db_controller:'-make_shards/2-fun-0-'/4 line 370 in context
>> child_terminated
>> 14:32:16.384 [error] Supervisor {<0.100.0>,poolboy_sup} had child
>> undefined started with {boss_db_controller,start_link,undefined} at
>> <0.104.0> exit with reason no match of right hand value
>> {connection_error,{error,failed_changing_database}} in
>> boss_db_controller:'-make_shards/2-fun-0-'/4 line 370 in context
>> child_terminated
>> 14:32:16.385 [error] Supervisor {<0.100.0>,poolboy_sup} had child
>> undefined started with {boss_db_controller,start_link,undefined} at
>> <0.103.0> exit with reason no match of right hand value
>> {connection_error,{error,failed_changing_database}} in
>> boss_db_controller:'-make_shards/2-fun-0-'/4 line 370 in context
>> child_terminated
>> 14:32:16.385 [error] Supervisor {<0.100.0>,poolboy_sup} had child
>> undefined started with {boss_db_controller,start_link,undefined} at
>> <0.102.0> exit with reason no match of right hand value
>> {connection_error,{error,failed_changing_database}} in
>> boss_db_controller:'-make_shards/2-fun-0-'/4 line 370 in context
>> child_terminated
>> 14:32:16.386 [error] Supervisor {<0.100.0>,poolboy_sup} had child
>> undefined started with {boss_db_controller,start_link,undefined} at
>> <0.101.0> exit with reason no match of right hand value
>> {connection_error,{error,failed_changing_database}} in
>> boss_db_controller:'-make_shards/2-fun-0-'/4 line 370 in context
>> child_terminated
>>
>> Your help would be appreciated.
>> Regards
>> Mert
>>
>>
>>
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