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如何在Centos7中安装swoole扩展

PHP版本为PHP7.2.24更新源[root@localhost html]# yum updateAI代码助手复制代码安装需要支持的扩展[root@localhost html]# yum install php72w-devel[root@lo...

开发笔记·2024-04-01

centos下tmp目录中自动清理命令tmpwatch

首先需要安装 yuminstalltmpwatch 执行命令 tmpwatch-afv3/tmp/删除tmp目录下3小时内没用过的文件和目录-u,–atime基于访问时间来删除文件，默认的。-m,–mtime基于修改时间来删除文件。-c,–ctime基于...

开发笔记·2024-03-19

Linux 下挂载新硬盘方法 CentOS

Linux的硬盘识别:一般使用”fdisk-l”命令可以列出系统中当前连接的硬盘设备和分区信息.新硬盘没有分区信息,则只显示硬盘大小信息. 1.关闭服务器加上新硬盘 2.启动服务器，以root用户登录 3.查看硬盘信息#fdisk-l[cpp] viewp...

开发笔记·2024-02-24

ORA-38739: Flashback log file is more recent than control file.

文档解释ORA-38739:Flashbacklogfileismorerecentthancontrolfile.Cause:Thecontrolfilechangesequencenumberintheflashbackdatabaselogfilewasgreaterthanthenumberinthecontr...

IT技术学习·2023-07-28

ORA-30493: The percentile value should be a number between 0 and 1.

文档解释ORA-30493:Thepercentilevalueshouldbeanumberbetween0and1.Cause:ApercentilevalueforPERCENTILE_CONTorPERCENTILE_DISCfunctionisspecifiedoutofrange.Action:Specif...

IT技术学习·2023-07-26

ORA-12827: insufficient parallel query slaves (requested string, available string, parallel_min_percent string)

文档解释ORA-12827:insufficientparallelqueryslaves(requestedstring,availablestring,parallel_min_percentstring)Cause:PARALLEL_MIN_PERCENTparameterwasspecifiedandfewer...

IT技术学习·2023-07-26

ORA-19643: datafile string: incremental-start SCN is too recent

文档解释ORA-19643:datafilestring:incremental-startSCNistoorecentCause:Theincremental-startSCNwhichwasspecifiedwhenstartinganincrementaldatafilebackupisgreaterthanth...

IT技术学习·2023-07-26

ORA-14209: subpartitions being merged are not adjacent

文档解释ORA-14209:subpartitionsbeingmergedarenotadjacentCause:Attemptedtomergetwosubpartitionsthatarenotadjacenttoeachother.Action:Specifytwosubpartitionsthatareadj...

IT技术学习·2023-07-19

ORA-26853: invalid cca maximum percentage string

文档解释ORA-26853:invalidccamaximumpercentagestringCause:Specifiedpercentagevaluewasnotinrange0–100.Action:Specifyapercentagevalueintherange0–100.ORA-26...

IT技术学习·2023-07-11

ORA-13356: adjacent points in a geometry are redundant

文档解释ORA-13356:adjacentpointsinageometryareredundantCause:Therearerepeatedpointsinthesequenceofcoordinates.Action:Removetheredundantpoint.ORA-13356错误表示几何几何特性中出现了...

IT技术学习·2023-07-10

ORA-00338: log string of thread string is more recent than control file

文档解释ORA-00338:logstringofthreadstringismorerecentthancontrolfileCause:Thecontrolfilechangesequencenumberinthelogfileisgreaterthanthenumberinthecontrolfile.Thisi...

IT技术学习·2023-07-10

ORA-01207: file is more recent than control file – old control file

文档解释ORA-01207:fileismorerecentthancontrolfile–oldcontrolfileCause:Thecontrolfilechangesequencenumberinthedatafileisgreaterthanthenumberinthecontrolfile.Th...

IT技术学习·2023-07-09

ORA-54516: adjacent outer rings of composite surface cannot be on same plane

文档解释ORA-54516:adjacentouterringsofcompositesurfacecannotbeonsameplaneCause:Theconditionalflagwasset,andacompositesurfacehadatleasttwoouterringssharingacommonedg...

IT技术学习·2023-07-09

ORA-13631: The most recent execution of task string contains no results.

文档解释ORA-13631:Themostrecentexecutionoftaskstringcontainsnoresults.Cause:Theuserattemptedtocreateareportorscriptfromataskthathasnotsuccessfullycompletedanexecuti...

IT技术学习·2023-07-08

ORA-41004: percentage not specified

文档解释ORA-41004:percentagenotspecifiedCause:Anattempttomigratewasmade,whichfailedbecausethepercentagespecifiedwasnull.Action:Checkthepercentage,andtryagainwithava...

IT技术学习·2023-07-08