percona-toolkit 執行時報錯：
install_driver(mysql) failed: Attempt to reload DBD/mysql.pm aborted.
Compilation failed in require at (eval 22) line 3.
at /usr/bin/pt-archiver line 246
查看是否缺失：ldd /usr/lib64/perl5/auto/DBD/mysql/mysql.so
$ldd /usr/lib64/perl5/auto/DBD/mysql/mysql.so
linux-vdso.so.1 => (0x00007ffc06d72000)
libmysqlclient.so.16 => not found $<<<缺失
libz.so.1 => /lib64/libz.so.1 (0x00007fdc57b65000)
libcrypt.so.1 => /lib64/libcrypt.so.1 (0x00007fdc5792e000)
libnsl.so.1 => /lib64/libnsl.so.1 (0x00007fdc57715000)
libm.so.6 => /lib64/libm.so.6 (0x00007fdc57491000)
libssl.so.10 => /usr/lib64/libssl.so.10 (0x00007fdc57225000)
libcrypto.so.10 => /usr/lib64/libcrypto.so.10 (0x00007fdc56e40000)
libc.so.6 => /lib64/libc.so.6 (0x00007fdc56aac000)
libfreebl3.so => /lib64/libfreebl3.so (0x00007fdc568a9000)
libgssapi_krb5.so.2 => /lib64/libgssapi_krb5.so.2 (0x00007fdc56665000)
libkrb5.so.3 => /lib64/libkrb5.so.3 (0x00007fdc5637e000)
libcom_err.so.2 => /lib64/libcom_err.so.2 (0x00007fdc5617a000)
libk5crypto.so.3 => /lib64/libk5crypto.so.3 (0x00007fdc55f4e000)
libdl.so.2 => /lib64/libdl.so.2 (0x00007fdc55d4a000)
/lib64/ld-linux-x86-64.so.2 (0x00007fdc57f9b000)
libkrb5support.so.0 => /lib64/libkrb5support.so.0 (0x00007fdc55b3f000)
libkeyutils.so.1 => /lib64/libkeyutils.so.1 (0x00007fdc5593c000)
libresolv.so.2 => /lib64/libresolv.so.2 (0x00007fdc55722000)
libpthread.so.0 => /lib64/libpthread.so.0 (0x00007fdc55505000)
libselinux.so.1 => /lib64/libselinux.so.1 (0x00007fdc552e6000)
查看是否安裝 mysql 即可。。。
其他原因，參考： 報錯install_driver(mysql) failed: Attempt to reload DBD/mysql.pm