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mysql版本: 5.7.29 大量的日志2021-08-13T00:59:23.099878Z 0 [Warning] InnoDB: A long semaphore wait:--Thread 139974037272320 has waited at srv0srv.cc line 1989 阅读全文
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环境: EMCC:13.4.0.0 目标db:11.2.0.4 EM13C添加cluster目标报错,ADF_FACES-60096 ADF_FACES-60097:For more information, please see the server's error log for an entr 阅读全文
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(error) CROSSSLOT Keys in request don’t hash to the same slot 解决办法: /usr/local/services/redis/bin/redis-cli -h 192.168.1.1 -p 7001 -a ptest KEYS "test 阅读全文
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startup mount pfile='/tmp/pfile0722.txt' 错误信息:Fatal NI connect error 12547, connecting to: (DESCRIPTION=(ADDRESS=(PROTOCOL=beq)(PROGRAM=/u01/grid/grid 阅读全文
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环境: OS:Centos 7 DB:18.3.0.0 问题:Errors in file /u01/oracle/app/diag/rdbms/slnngk/slnngk1/trace/slnngk1_j000_949.trc:ORA-12012: error on auto execute of 阅读全文