qiyuan11111 commented 4 years ago

弄了一个分布式判题，但是远程可以访问本地数据库，但是判题的话只有本地的判题端在工作，远程服务器的judge.conf里面的配置也弄好了，远程登录也可以连接本地mysql，请问这可能是啥原因啊

zhblue commented 4 years ago

远程服务器的judge.conf里面的配置也弄好了

请解释“弄好了”的含义

qiyuan11111 commented 4 years ago

远程服务器的judge.conf里面的配置也弄好了

请解释“弄好了”的含义

四个字段的配置OJ_HOST_NAME，OJ_USER_NAME，OJ_PASSWORD，OJ_DB_NAME，在那个db_info.inc.php里面也有和这四个字段一样的值啊

zhblue commented 4 years ago

db_info.inc.php 里的数据库服务器地址是127.0.0.1或者localhost 远程判题机的judge.conf里也是127.0.0.1或者localhost吗？

qiyuan11111 commented 4 years ago

db_info.inc.php 里的数据库服务器地址是127.0.0.1或者localhost 远程判题机的judge.conf里也是127.0.0.1或者localhost吗？

远程判题机judge.conf和db_info.inc.php都是本地数据库服务器的ip

zhblue commented 4 years ago

本地数据库服务器？？一般我们用“本地”这个词指代127.0.0.1或者localhost ，你这里似乎不是？

zhblue commented 4 years ago

建议你把敏感信息隐去后，贴上完整的配置文件，并标注配置文件所在主机的信息。

qiyuan11111 commented 4 years ago

这是远程判题服务器的judge.conf的配置，主要问题是远程判题服务器没有进行判题工作

Database Config

OJ_HOST_NAME=121.36.110.209 //数据库服务器ip OJ_USER_NAME=judge1 //数据库服务器给远程连接的账号 OJ_PASSWORD=123456 //数据库服务器给远程连接的密码 OJ_DB_NAME=jol //数据库名 OJ_PORT_NUMBER=3306

CPU cores Config

OJ_RUNNING=1

Query Interval/UDP timeout

OJ_SLEEP_TIME=1

Multi-Judger Task Divider

OJ_TOTAL=1 OJ_MOD=0

Java and Other VM language bonus

OJ_JAVA_TIME_BONUS=2 OJ_JAVA_MEMORY_BONUS=64

JVM Compiler Settings

OJ_JAVA_XMS=-Xms64M OJ_JAVA_XMX=-Xmx128M

Similarity Tester from Dick Grune

OJ_SIM_ENABLE=0

Using HTTP for distributed judgers

OJ_HTTP_JUDGE=0 OJ_HTTP_BASEURL=http://127.0.0.1/JudgeOnline OJ_HTTP_USERNAME=admin1 OJ_HTTP_PASSWORD=admin

Using Redis for solutions queue

OJ_REDISENABLE=0 OJ_REDISSERVER=127.0.0.1 OJ_REDISPORT=6379 OJ_REDISAUTH=123456 OJ_REDISQNAME=hustoj

Judge all test data even solution fails

OJ_OI_MODE=1

Using /dev/shm as working directory

OJ_SHM_RUN=0

Using the longest case of test as final time

OJ_USE_MAX_TIME=0

Judge TLE by total time

OJ_TIME_LIMIT_TO_TOTAL=0

Judge only listed languages

OJ_LANG_SET=0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19

Using Chroot to prevent compile time attack (#include</dev/random>)

OJ_COMPILE_CHROOT=0

Jump some middle status update for faster judge

OJ_TURBO_MODE=0

Bigger setting Slow down time on fast CPU, smaller setting Speed up time on slow CPU

OJ_CPU_COMPENSATION=1.0

Using UDP for submission notification

OJ_UDP_ENABLE=1 OJ_UDP_SERVER=127.0.0.1 OJ_UDP_PORT=1536

qiyuan11111 commented 4 years ago

这是远程判题服务器的judge.conf的配置，主要问题是远程判题服务器没有进行判题工作

Database Config

OJ_HOST_NAME=121.36.110.209 //数据库服务器ip OJ_USER_NAME=judge1 //数据库服务器给远程连接的账号 OJ_PASSWORD=123456 //数据库服务器给远程连接的密码 OJ_DB_NAME=jol //数据库名 OJ_PORT_NUMBER=3306

CPU cores Config

OJ_RUNNING=1

Query Interval/UDP timeout

OJ_SLEEP_TIME=1

Multi-Judger Task Divider

OJ_TOTAL=1 OJ_MOD=0

Java and Other VM language bonus

OJ_JAVA_TIME_BONUS=2 OJ_JAVA_MEMORY_BONUS=64

JVM Compiler Settings

OJ_JAVA_XMS=-Xms64M OJ_JAVA_XMX=-Xmx128M

Similarity Tester from Dick Grune

OJ_SIM_ENABLE=0

Using HTTP for distributed judgers

OJ_HTTP_JUDGE=0 OJ_HTTP_BASEURL=http://127.0.0.1/JudgeOnline OJ_HTTP_USERNAME=admin1 OJ_HTTP_PASSWORD=admin

Using Redis for solutions queue

OJ_REDISENABLE=0 OJ_REDISSERVER=127.0.0.1 OJ_REDISPORT=6379 OJ_REDISAUTH=123456 OJ_REDISQNAME=hustoj

Judge all test data even solution fails

OJ_OI_MODE=1

Using /dev/shm as working directory

OJ_SHM_RUN=0

Using the longest case of test as final time

OJ_USE_MAX_TIME=0

Judge TLE by total time

OJ_TIME_LIMIT_TO_TOTAL=0

Judge only listed languages

OJ_LANG_SET=0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19

Using Chroot to prevent compile time attack (#include</dev/random>)

OJ_COMPILE_CHROOT=0

Jump some middle status update for faster judge

OJ_TURBO_MODE=0

Bigger setting Slow down time on fast CPU, smaller setting Speed up time on slow CPU

OJ_CPU_COMPENSATION=1.0

Using UDP for submission notification

OJ_UDP_ENABLE=1 OJ_UDP_SERVER=127.0.0.1 OJ_UDP_PORT=1536

3306端口也开放了，判题服务器也可以连接数据库服务器的数据库，但是判题工作没有生效

zhblue commented 4 years ago

判题服务器上的judged进程在修改完judge.conf后，重新启动过么？

qiyuan11111 commented 4 years ago

判题服务器上的judged进程在修改完judge.conf后，重新启动过么？

是重启服务器，还是重新判题程序？如果是判题程序的话重启过，但是服务器没有重启过

zhblue commented 4 years ago

重启的方法是什么？建议 sudo pkill -9 judged sudo judged

zhblue commented 4 years ago

Database Config

OJ_HOST_NAME=121.36.110.209 //数据库服务器ip OJ_USER_NAME=judge1 //数据库服务器给远程连接的账号 OJ_PASSWORD=123456 //数据库服务器给远程连接的密码 OJ_DB_NAME=jol //数据库名 OJ_PORT_NUMBER=3306

以上的 //及其后的文字，是否也真实的出现在了配置文件中？

zhblue commented 4 years ago

judge.conf 中不支持 //注释这种语法，请删除后重启。

qiyuan11111 commented 4 years ago

重启的方法是什么？建议 sudo pkill -9 judged sudo judged

成功了，现在远程判题服务器工作了，之前只用了sudo pkill judged&&sudo judged，没有加上-9，谢谢了！！

zhblue / hustoj

远程判题机web工作，判题端不工作 #607

Database Config

CPU cores Config

Query Interval/UDP timeout

Multi-Judger Task Divider

Java and Other VM language bonus

JVM Compiler Settings

Similarity Tester from Dick Grune

Using HTTP for distributed judgers

Using Redis for solutions queue

Judge all test data even solution fails

Using /dev/shm as working directory

Using the longest case of test as final time

Judge TLE by total time

Judge only listed languages

Using Chroot to prevent compile time attack (#include</dev/random>)

Jump some middle status update for faster judge

Bigger setting Slow down time on fast CPU, smaller setting Speed up time on slow CPU

Using UDP for submission notification

Database Config

CPU cores Config

Query Interval/UDP timeout

Multi-Judger Task Divider

Java and Other VM language bonus

JVM Compiler Settings

Similarity Tester from Dick Grune

Using HTTP for distributed judgers

Using Redis for solutions queue

Judge all test data even solution fails

Using /dev/shm as working directory

Using the longest case of test as final time

Judge TLE by total time

Judge only listed languages

Using Chroot to prevent compile time attack (#include</dev/random>)

Jump some middle status update for faster judge

Bigger setting Slow down time on fast CPU, smaller setting Speed up time on slow CPU

Using UDP for submission notification

Database Config