willizm 2011-08-29 08:51
浏览 615
已采纳

mysql>SHOW TABLES卡住

几分钟了，还没有返回结果

strace查看mysqld进程，得到返回如下

[code="c"]
[root@zj100-host ~]# strace -p 5060
Process 5060 attached - interrupt to quit
select(13, [10 12], NULL, NULL, NULL) = 1 (in [10])
fcntl(10, F_SETFL, O_RDWR|O_NONBLOCK) = 0
accept(10, {sa_family=AF_INET, sin_port=htons(36954), sin_addr=inet_addr("127.0.0.1")}, [16864854713185599504]) = 14
fcntl(10, F_SETFL, O_RDWR) = 0
getsockname(14, {sa_family=AF_INET, sin_port=htons(3306), sin_addr=inet_addr("127.0.0.1")}, [16864854713185599504]) = 0
fcntl(14, F_SETFL, O_RDONLY) = 0
fcntl(14, F_GETFL) = 0x2 (flags O_RDWR)
fcntl(14, F_SETFL, O_RDWR|O_NONBLOCK) = 0
setsockopt(14, SOL_IP, IP_TOS, [8], 4) = 0
setsockopt(14, SOL_TCP, TCP_NODELAY, [1], 4) = 0
time(NULL) = 1314580587
clone(child_stack=0x45b22210, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x45b229d0, tls=0x45b22940, child_tidptr=0x45b229d0) = 8195
select(13, [10 12], NULL, NULL, NULL) = 1 (in [10])
fcntl(10, F_SETFL, O_RDWR|O_NONBLOCK) = 0
accept(10, {sa_family=AF_INET, sin_port=htons(36955), sin_addr=inet_addr("127.0.0.1")}, [16864854713185599504]) = 15
fcntl(10, F_SETFL, O_RDWR) = 0
getsockname(15, {sa_family=AF_INET, sin_port=htons(3306), sin_addr=inet_addr("127.0.0.1")}, [16864854713185599504]) = 0
fcntl(15, F_SETFL, O_RDONLY) = 0
fcntl(15, F_GETFL) = 0x2 (flags O_RDWR)
fcntl(15, F_SETFL, O_RDWR|O_NONBLOCK) = 0
setsockopt(15, SOL_IP, IP_TOS, [8], 4) = 0
setsockopt(15, SOL_TCP, TCP_NODELAY, [1], 4) = 0
time(NULL) = 1314580587
clone(child_stack=0x45ae1210, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x45ae19d0, tls=0x45ae1940, child_tidptr=0x45ae19d0) = 8196
select(13, [10 12], NULL, NULL, NULL) = 1 (in [10])
fcntl(10, F_SETFL, O_RDWR|O_NONBLOCK) = 0
accept(10, {sa_family=AF_INET, sin_port=htons(36956), sin_addr=inet_addr("127.0.0.1")}, [16864854713185599504]) = 16
fcntl(10, F_SETFL, O_RDWR) = 0
getsockname(16, {sa_family=AF_INET, sin_port=htons(3306), sin_addr=inet_addr("127.0.0.1")}, [16864854713185599504]) = 0
fcntl(16, F_SETFL, O_RDONLY) = 0
fcntl(16, F_GETFL) = 0x2 (flags O_RDWR)
fcntl(16, F_SETFL, O_RDWR|O_NONBLOCK) = 0
setsockopt(16, SOL_IP, IP_TOS, [8], 4) = 0
setsockopt(16, SOL_TCP, TCP_NODELAY, [1], 4) = 0
time(NULL) = 1314580587
clone(child_stack=0x45aa0210, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x45aa09d0, tls=0x45aa0940, child_tidptr=0x45aa09d0) = 8197
select(13, [10 12], NULL, NULL, NULL) = 1 (in [10])
fcntl(10, F_SETFL, O_RDWR|O_NONBLOCK) = 0
accept(10, {sa_family=AF_INET, sin_port=htons(36957), sin_addr=inet_addr("127.0.0.1")}, [16864854713185599504]) = 14
fcntl(10, F_SETFL, O_RDWR) = 0
getsockname(14, {sa_family=AF_INET, sin_port=htons(3306), sin_addr=inet_addr("127.0.0.1")}, [16864854713185599504]) = 0
fcntl(14, F_SETFL, O_RDONLY) = 0
fcntl(14, F_GETFL) = 0x2 (flags O_RDWR)
fcntl(14, F_SETFL, O_RDWR|O_NONBLOCK) = 0
setsockopt(14, SOL_IP, IP_TOS, [8], 4) = 0
setsockopt(14, SOL_TCP, TCP_NODELAY, [1], 4) = 0
time(NULL) = 1314580767
clone(child_stack=0x45aa0210, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x45aa09d0, tls=0x45aa0940, child_tidptr=0x45aa09d0) = 8202
select(13, [10 12], NULL, NULL, NULL) = 1 (in [10])
fcntl(10, F_SETFL, O_RDWR|O_NONBLOCK) = 0
accept(10, {sa_family=AF_INET, sin_port=htons(36958), sin_addr=inet_addr("127.0.0.1")}, [16864854713185599504]) = 15
fcntl(10, F_SETFL, O_RDWR) = 0
getsockname(15, {sa_family=AF_INET, sin_port=htons(3306), sin_addr=inet_addr("127.0.0.1")}, [16864854713185599504]) = 0
fcntl(15, F_SETFL, O_RDONLY) = 0
fcntl(15, F_GETFL) = 0x2 (flags O_RDWR)
fcntl(15, F_SETFL, O_RDWR|O_NONBLOCK) = 0
setsockopt(15, SOL_IP, IP_TOS, [8], 4) = 0
setsockopt(15, SOL_TCP, TCP_NODELAY, [1], 4) = 0
time(NULL) = 1314580767
clone(child_stack=0x45b22210, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x45b229d0, tls=0x45b22940, child_tidptr=0x45b229d0) = 8203
select(13, [10 12], NULL, NULL, NULL) = 1 (in [10])
fcntl(10, F_SETFL, O_RDWR|O_NONBLOCK) = 0
accept(10, {sa_family=AF_INET, sin_port=htons(36959), sin_addr=inet_addr("127.0.0.1")}, [16864854713185599504]) = 16
fcntl(10, F_SETFL, O_RDWR) = 0
getsockname(16, {sa_family=AF_INET, sin_port=htons(3306), sin_addr=inet_addr("127.0.0.1")}, [16864854713185599504]) = 0
fcntl(16, F_SETFL, O_RDONLY) = 0
fcntl(16, F_GETFL) = 0x2 (flags O_RDWR)
fcntl(16, F_SETFL, O_RDWR|O_NONBLOCK) = 0
setsockopt(16, SOL_IP, IP_TOS, [8], 4) = 0
setsockopt(16, SOL_TCP, TCP_NODELAY, [1], 4) = 0
time(NULL) = 1314580767
clone(child_stack=0x45ae1210, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x45ae19d0, tls=0x45ae1940, child_tidptr=0x45ae19d0) = 8204
select(13, [10 12], NULL, NULL, NULL) = 1 (in [10])
fcntl(10, F_SETFL, O_RDWR|O_NONBLOCK) = 0
accept(10, {sa_family=AF_INET, sin_port=htons(39832), sin_addr=inet_addr("127.0.0.1")}, [16864854713185599504]) = 14
fcntl(10, F_SETFL, O_RDWR) = 0
getsockname(14, {sa_family=AF_INET, sin_port=htons(3306), sin_addr=inet_addr("127.0.0.1")}, [16864854713185599504]) = 0
fcntl(14, F_SETFL, O_RDONLY) = 0
fcntl(14, F_GETFL) = 0x2 (flags O_RDWR)
fcntl(14, F_SETFL, O_RDWR|O_NONBLOCK) = 0
setsockopt(14, SOL_IP, IP_TOS, [8], 4) = 0
setsockopt(14, SOL_TCP, TCP_NODELAY, [1], 4) = 0
time(NULL) = 1314580947
clone(child_stack=0x45ae1210, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x45ae19d0, tls=0x45ae1940, child_tidptr=0x45ae19d0) = 8211
select(13, [10 12], NULL, NULL, NULL) = 1 (in [10])
fcntl(10, F_SETFL, O_RDWR|O_NONBLOCK) = 0
accept(10, {sa_family=AF_INET, sin_port=htons(39833), sin_addr=inet_addr("127.0.0.1")}, [16864854713185599504]) = 15
fcntl(10, F_SETFL, O_RDWR) = 0
getsockname(15, {sa_family=AF_INET, sin_port=htons(3306), sin_addr=inet_addr("127.0.0.1")}, [16864854713185599504]) = 0
fcntl(15, F_SETFL, O_RDONLY) = 0
fcntl(15, F_GETFL) = 0x2 (flags O_RDWR)
fcntl(15, F_SETFL, O_RDWR|O_NONBLOCK) = 0
setsockopt(15, SOL_IP, IP_TOS, [8], 4) = 0
setsockopt(15, SOL_TCP, TCP_NODELAY, [1], 4) = 0
time(NULL) = 1314580947
clone(child_stack=0x45b22210, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x45b229d0, tls=0x45b22940, child_tidptr=0x45b229d0) = 8212
select(13, [10 12], NULL, NULL, NULL) = 1 (in [10])
fcntl(10, F_SETFL, O_RDWR|O_NONBLOCK) = 0
accept(10, {sa_family=AF_INET, sin_port=htons(39834), sin_addr=inet_addr("127.0.0.1")}, [16864854713185599504]) = 16
fcntl(10, F_SETFL, O_RDWR) = 0
getsockname(16, {sa_family=AF_INET, sin_port=htons(3306), sin_addr=inet_addr("127.0.0.1")}, [16864854713185599504]) = 0
fcntl(16, F_SETFL, O_RDONLY) = 0
fcntl(16, F_GETFL) = 0x2 (flags O_RDWR)
fcntl(16, F_SETFL, O_RDWR|O_NONBLOCK) = 0
setsockopt(16, SOL_IP, IP_TOS, [8], 4) = 0
setsockopt(16, SOL_TCP, TCP_NODELAY, [1], 4) = 0
time(NULL) = 1314580947
clone(child_stack=0x45aa0210, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x45aa09d0, tls=0x45aa0940, child_tidptr=0x45aa09d0) = 8213
select(13, [10 12], NULL, NULL, NULL

[/code]

  • 写回答

2条回答 默认 最新

  • AngelAndAngel 2011-08-29 10:15
    关注

    哈哈，哥们你大意啦。
    问题解决了 结贴吧。 :wink:

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论
查看更多回答(1条)

报告相同问题？

悬赏问题

  • ¥15 Stata 面板数据模型选择
  • ¥20 idea运行测试代码报错问题
  • ¥15 网络监控：网络故障告警通知
  • ¥15 django项目运行报编码错误
  • ¥15 请问这个是什么意思？
  • ¥15 STM32驱动继电器
  • ¥15 Windows server update services
  • ¥15 关于#c语言#的问题：我现在在做一个墨水屏设计，2.9英寸的小屏怎么换4.2英寸大屏
  • ¥15 模糊pid与pid仿真结果几乎一样
  • ¥15 java的GUI的运用