http_auth_backend.so: cannot open

yejr 发表于 2023-5-21 09:46
请认真逐个回复以下两个问题
问题1：你这里所指的官方不是MySQL官方吗，为啥ldd查看的是GreatSQL目录下的 ...

[root@mglinux03 mysqlrouter]# which mysqlrouter
/usr/local/GreatSQL-8.0.25-17-Linux-glibc2.17-x86_64/bin/mysqlrouter


[root@mglinux03 mysqlrouter]# ldd  /usr/local/GreatSQL-8.0.25-17-Linux-glibc2.17-x86_64/bin/mysqlrouter
        linux-vdso.so.1 =>  (0x00007ffe99de9000)
        libpthread.so.0 => /lib64/libpthread.so.0 (0x00007fc8c5ead000)
        libmysqlrouter.so.1 => /usr/local/GreatSQL-8.0.25-17-Linux-glibc2.17-x86_64/bin/../lib/mysqlrouter/private/libmysqlrouter.so.1 (0x00007fc8c56b2000)
        libdl.so.2 => /lib64/libdl.so.2 (0x00007fc8c54ae000)
        libresolv.so.2 => /lib64/libresolv.so.2 (0x00007fc8c5294000)
        libmysqlrouter_io_component.so.1 => /usr/local/GreatSQL-8.0.25-17-Linux-glibc2.17-x86_64/bin/../lib/mysqlrouter/private/libmysqlrouter_io_component.so.1 (0x00007fc8c62cc000)
        libmysqlharness.so.1 => /usr/local/GreatSQL-8.0.25-17-Linux-glibc2.17-x86_64/bin/../lib/mysqlrouter/private/libmysqlharness.so.1 (0x00007fc8c4b28000)
        librt.so.1 => /lib64/librt.so.1 (0x00007fc8c4920000)
        libcrypto.so.10 => /usr/local/GreatSQL-8.0.25-17-Linux-glibc2.17-x86_64/bin/../lib/private/libcrypto.so.10 (0x00007fc8c449f000)
        libssl.so.10 => /usr/local/GreatSQL-8.0.25-17-Linux-glibc2.17-x86_64/bin/../lib/private/libssl.so.10 (0x00007fc8c4217000)
        libmysqlharness_stdx.so.1 => /usr/local/GreatSQL-8.0.25-17-Linux-glibc2.17-x86_64/bin/../lib/mysqlrouter/private/libmysqlharness_stdx.so.1 (0x00007fc8c62b1000)
        libstdc++.so.6 => /lib64/libstdc++.so.6 (0x00007fc8c3f0f000)
        libm.so.6 => /lib64/libm.so.6 (0x00007fc8c3c0d000)
        libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00007fc8c39f7000)
        libc.so.6 => /lib64/libc.so.6 (0x00007fc8c3629000)
        /lib64/ld-linux-x86-64.so.2 (0x00007fc8c60c9000)
        libz.so.1 => /lib64/libz.so.1 (0x00007fc8c3413000)
        libgssapi_krb5.so => /usr/local/GreatSQL-8.0.25-17-Linux-glibc2.17-x86_64/bin/../lib/private/libgssapi_krb5.so (0x00007fc8c31b7000)
        libkrb5.so => /usr/local/GreatSQL-8.0.25-17-Linux-glibc2.17-x86_64/bin/../lib/private/libkrb5.so (0x00007fc8c2eb8000)
        libcom_err.so.2 => /lib64/libcom_err.so.2 (0x00007fc8c2cb4000)
        libk5crypto.so => /usr/local/GreatSQL-8.0.25-17-Linux-glibc2.17-x86_64/bin/../lib/private/libk5crypto.so (0x00007fc8c2a7e000)
        libkrb5support.so => /usr/local/GreatSQL-8.0.25-17-Linux-glibc2.17-x86_64/bin/../lib/private/libkrb5support.so (0x00007fc8c286c000)
        libkeyutils.so.1 => /lib64/libkeyutils.so.1 (0x00007fc8c2668000)
        libselinux.so.1 => /lib64/libselinux.so.1 (0x00007fc8c2441000)
        libpcre.so.1 => /lib64/libpcre.so.1 (0x00007fc8c21df000)

yejr 发表于 2023-5-21 09:51
从这个结果你也能看到了，GreatSQL目录下的mysqlrouter用ldd查看的话，并不需要用到 http_auth_backend.s ...

mysqlrouter  greatsql官方带了

yejr 发表于 2023-5-21 09:51
从这个结果你也能看到了，GreatSQL目录下的mysqlrouter用ldd查看的话，并不需要用到 http_auth_backend.s ...

找到解决办法了：请删除GreatSQL中的mysqlrouter，否则会受到干扰
rm -fr /usr/local/GreatSQL-8.0.25-17-Linux-glibc2.17-x86_64/bin/mysqlrouter