Oracle Trace File Analyzer 介绍及简单使用
一、什么是Oracle Trace File Analyzer
Oracle Autonomous Health Framework(AHF) 包含 Oracle ORAchk, Oracle EXAchk, and Oracle Trace File Analyzer(TFA). AHF工具包包含了Oracle常用的多种诊断工具，如 ORAchk, Oracle EXAchk, and Oracle Trace File Analyzer(TFA)等，用于Oracle健康检查等用途。
AHF的下载地址:
Autonomous Health Framework (AHF) - Including TFA and ORAchk/EXAchk (Doc ID 2550798.1)
其中Oracle跟踪文件分析器（Oracle Trace File Analyzer）以下简称tfa，是Oracle提供的一个重要的数据库诊断工具。tfa可以收集诊断数据和诊断信息，监视日志中是否存在可能影响您服务的重大问题。tfa可以标识日志文件中的相关信息，将日志文件修整为仅解决问题所需的部分，还可以跨集群节点收集数据，并将所有内容整合到一个位置。
为获得AHF工具的完整功能，建议以root用户安装；如果非root用户安装，其功能会减少。如果已安装 AHF，则重新安装会在现有位置进行升级。
二、在Linux以守护程序模式在root用户下安装
要获得Oracle Trace File Analyzer的全部功能，需要在root用户下安装tfa。tfa维护访问控制列表（ACL），以确定允许哪些用户访问。默认情况下，GRID_HOME所有者和ORACLE_HOME所有者可以访问各自的诊断信息。如果已经安装了Oracle tfa，则重新安装将升级到现有位置；如果尚未安装Oracle tfa，则推荐位置为/opt/oracle.tfa。
在root用户下执行：
2.1. 下载最新版AHF
2.1.1 使用SSO登陆Oracle Support网站
https://support.oracle.com
2.1.2检索文档ID 2550798.1，下载最新版AHF。
Autonomous Health Framework (AHF)-Including TFA and ORAchk/EXAchk (Document 2550798.1)
安装AHF
2.2 将压缩包上传到RAC数据库服务器其中的一台数据库服务器并解压。
Unzip AHF-LINUX_22.2.4.zip
2.2 在解压后的目录中执行AHF的安装命令。
[root@dkf19c01 soft]# unzip AHF-LINUX_v22.3.2.zip
Archive: AHF-LINUX_v22.3.2.zipinflating: README.txt inflating: ahf_setup extracting: ahf_setup.dat inflating: oracle-tfa.pub
具体的安装命令如下：
# ./ahf_setup -ahf_loc /opt -data_dir <ORACLE_BASE of Grid owner>
# ./ahf_setup -ahf_loc /opt -data_dir /u01/app/grid
安装过程如下：
[root@dkf19c01 soft]# ./ahf_setup -ahf_loc /opt -data_dir /u01/app/gridAHF Installer for Platform Linux Architecture x86_64AHF Installation Log : /tmp/ahf_install_223200_9921_2023_02_11-22_19_09.logStarting Autonomous Health Framework (AHF) InstallationAHF Version: 22.3.2 Build Date: 202212190711TFA is already installed at : /u01/app/19.3.0/grid/tfa/dkf19c01/tfa_homeInstalled TFA Version : 183300 Build ID : 20190315044534AHF Location : /opt/oracle.ahfAHF Data Directory : /u01/app/grid/oracle.ahf/dataShutting down TFA : /u01/app/19.3.0/grid/tfa/dkf19c01/tfa_homeCopying TFA Data Files from /u01/app/19.3.0/grid/tfa/dkf19c01/tfa_homeUninstalling TFA : /u01/app/19.3.0/grid/tfa/dkf19c01/tfa_homeDo you want to add AHF Notification Email IDs ? [Y]|N : NAHF will also be installed/upgraded on these Cluster Nodes :1. dkf19c02The AHF Location and AHF Data Directory must exist on the above nodes
AHF Location : /opt/oracle.ahf
AHF Data Directory : /u01/app/grid/oracle.ahf/dataDo you want to install/upgrade AHF on Cluster Nodes ? [Y]|N : YExtracting AHF to /opt/oracle.ahfConfiguring TFA ServicesCopying TFA Data Files to AHFDiscovering Nodes and Oracle ResourcesStarting TFA Services
Created symlink from /etc/systemd/system/multi-user.target.wants/oracle-tfa.service to /etc/systemd/system/oracle-tfa.service.
Created symlink from /etc/systemd/system/graphical.target.wants/oracle-tfa.service to /etc/systemd/system/oracle-tfa.service..-----------------------------------------------------------------------------.
| Host | Status of TFA | PID | Port | Version | Build ID |
+----------+---------------+-------+------+------------+----------------------+
| dkf19c01 | RUNNING | 16604 | 5000 | 22.3.2.0.0 | 22320020221219071158 |
| dkf19c02 | RUNNING | 1532 | 5000 | 18.3.3.0.0 | 18330020190315044534 |
'----------+---------------+-------+------+------------+----------------------'Running TFA Inventory...Adding default users to TFA Access list....---------------------------------------------------------------.
| Summary of AHF Configuration |
+-----------------+---------------------------------------------+
| Parameter | Value |
+-----------------+---------------------------------------------+
| AHF Location | /opt/oracle.ahf |
| TFA Location | /opt/oracle.ahf/tfa |
| Orachk Location | /opt/oracle.ahf/orachk |
| Data Directory | /u01/app/grid/oracle.ahf/data |
| Repository | /u01/app/grid/oracle.ahf/data/repository |
| Diag Directory | /u01/app/grid/oracle.ahf/data/dkf19c01/diag |
'-----------------+---------------------------------------------'Starting Orachk Scheduler from AHFSetting up AHF CLI and SDKAHF install completed on dkf19c01Installing AHF on Remote Nodes :AHF will be installed on dkf19c02, Please wait.AHF will prompt twice to install/upgrade per Remote Node. So total 2 promptsDo you want to continue Y|[N] : YAHF will continue with Installing on remote nodesInstalling AHF on dkf19c02 :[dkf19c02] Copying AHF Installer
root@dkf19c02's password: [dkf19c02] Running AHF Installer
root@dkf19c02's password: AHF binaries are available in /opt/oracle.ahf/binAHF is successfully installedDo you want AHF to store your My Oracle Support Credentials for Automatic Upload ? Y|[N] : Moving /tmp/ahf_install_223200_9921_2023_02_11-22_19_09.log to /u01/app/grid/oracle.ahf/data/dkf19c01/diag/ahf/[root@dkf19c01 soft]#
2.3 查询版本确认安装成功：
[root@dkf19c01 soft]# tfactl version -all
TFA Version : 223200
TFA Build ID : 20221219071158
TFA Build Label : TFA_AHF22.3_GENERIC_221219.0508
[root@dkf19c01 soft]#
2.4 查询下tfactl 各个工具的信息如下：
[root@dkf19c02 bin]# tfactl toolstatusRunning command tfactltoolstatus on dkf19c01 ....------------------------------------------------------------------.
| TOOLS STATUS - HOST : dkf19c01 |
+----------------------+--------------+--------------+-------------+
| Tool Type | Tool | Version | Status |
+----------------------+--------------+--------------+-------------+
| AHF Utilities | alertsummary | 22.3.2 | DEPLOYED |
| | calog | 22.3.2 | DEPLOYED |
| | dbglevel | 22.3.2 | DEPLOYED |
| | grep | 22.3.2 | DEPLOYED |
| | history | 22.3.2 | DEPLOYED |
| | ls | 22.3.2 | DEPLOYED |
| | managelogs | 22.3.2 | DEPLOYED |
| | menu | 22.3.2 | DEPLOYED |
| | orachk | 22.3.2 | DEPLOYED |
| | param | 22.3.2 | DEPLOYED |
| | ps | 22.3.2 | DEPLOYED |
| | pstack | 22.3.2 | DEPLOYED |
| | summary | 22.3.2 | DEPLOYED |
| | tail | 22.3.2 | DEPLOYED |
| | triage | 22.3.2 | DEPLOYED |
| | vi | 22.3.2 | DEPLOYED |
+----------------------+--------------+--------------+-------------+
| Development Tools | oratop | 14.1.2 | DEPLOYED |
+----------------------+--------------+--------------+-------------+
| Support Tools Bundle | darda | 2.10.0.R6036 | DEPLOYED |
| | oswbb | 22.1.0AHF | RUNNING |
| | prw | 12.1.13.11.4 | NOT RUNNING |
'----------------------+--------------+--------------+-------------'Note :-DEPLOYED : Installed and Available - To be configured or run interactively.NOT RUNNING : Configured and Available - Currently turned off interactively.RUNNING : Configured and Available..------------------------------------------------------------------.
| TOOLS STATUS - HOST : dkf19c02 |
+----------------------+--------------+--------------+-------------+
| Tool Type | Tool | Version | Status |
+----------------------+--------------+--------------+-------------+
| AHF Utilities | alertsummary | 22.3.2 | DEPLOYED |
| | calog | 22.3.2 | DEPLOYED |
| | dbglevel | 22.3.2 | DEPLOYED |
| | grep | 22.3.2 | DEPLOYED |
| | history | 22.3.2 | DEPLOYED |
| | ls | 22.3.2 | DEPLOYED |
| | managelogs | 22.3.2 | DEPLOYED |
| | menu | 22.3.2 | DEPLOYED |
| | orachk | 22.3.2 | DEPLOYED |
| | param | 22.3.2 | DEPLOYED |
| | ps | 22.3.2 | DEPLOYED |
| | pstack | 22.3.2 | DEPLOYED |
| | summary | 22.3.2 | DEPLOYED |
| | tail | 22.3.2 | DEPLOYED |
| | triage | 22.3.2 | DEPLOYED |
| | vi | 22.3.2 | DEPLOYED |
+----------------------+--------------+--------------+-------------+
| Development Tools | oratop | 14.1.2 | DEPLOYED |
+----------------------+--------------+--------------+-------------+
| Support Tools Bundle | darda | 2.10.0.R6036 | DEPLOYED |
| | oswbb | 22.1.0AHF | RUNNING |
| | prw | 12.1.13.11.4 | NOT RUNNING |
'----------------------+--------------+--------------+-------------'Note :-DEPLOYED : Installed and Available - To be configured or run interactively.NOT RUNNING : Configured and Available - Currently turned off interactively.RUNNING : Configured and Available.[root@dkf19c02 bin]#
三、 执行TFA进行巡检：
Run a Oracle Trace File Analyzer (TFA) Collection
With the installation complete we can use the tfactl command to perform a number of collections, including TFA Service Request Data Collections (SRDC). There are a large number of SRDC collection types, with each gathering different information, as described here.Here are a few examples.cd /opt/oracle.ahf/tfa/bin/# Gather diagnostic information about TFA itself.
./tfactl diagnosetfa -local# Gather information about errors. You are prompted to select a specific incident.
./tfactl diagcollect -srdc ORA-00600
./tfactl diagcollect -srdc ORA-07445# Collect data for all components for a specific time period.
./tfactl diagcollect -from "2022-06-16 13:00:00" -to "2022-06-16 13:00:00"# Collect data for all components for the last 12 hours.
./tfactl diagcollect
Each TFA collection produces a single zip file that can be uploaded to My Oracle Support (MOS), as described below.
使用orachk工具进行RAC集群的健康巡检：
[root@dkf19c02 ~]# orachkClusterware stack is running from /u01/app/19.3.0/grid. Is this the correct Clusterware Home?[y/n][y] Searching for running databases . . . . .
. .
List of running databases registered in OCR1. dkf19c
2. None of aboveSelect databases from list for checking best practices. For multiple databases, select 1 for All or comma separated number like 1,2 etc [1-2][1].
. . . . . . Either Cluster Verification Utility pack (cvupack) does not exist at /opt/oracle.ahf/common/cvu or it is an old or invalid cvupackChecking Cluster Verification Utility (CVU) version at CRS Home - /u01/app/19.3.0/gridThis version of Cluster Verification Utility (CVU) was released on 13-Mar-2019 and it is older than 180 days. It is highly recommended that you download the latest version of CVU from MOS patch 30839369 to ensure the highest level of accuracy of the data contained within the reportDo you want to download latest version of Cluster Verification Utility (CVU) from my oracle support? [y/n] [y] nRunning older version of Cluster Verification Utility (CVU) from CRS Home - /u01/app/19.3.0/gridStarting to run orachk in background on dkf19c01 using socket
.
. . . .
. . Checking Status of Oracle Software Stack - Clusterware, ASM, RDBMS on dkf19c02
. . . . . .
. . . . . . . . . . . . .
-------------------------------------------------------------------------------------------------------Oracle Stack Status
-------------------------------------------------------------------------------------------------------Host Name CRS Installed RDBMS Installed CRS UP ASM UP RDBMS UP DB Instance Name
-------------------------------------------------------------------------------------------------------dkf19c02 Yes Yes Yes Yes Yes dkf19c2
-------------------------------------------------------------------------------------------------------
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.
. *** Checking Best Practice Recommendations ( Pass / Warning / Fail ) ***
.
============================================================Node name - dkf19c02
============================================================
. . . . . . Collecting - ASM Disk GroupsCollecting - ASM Disk I/O statsCollecting - ASM Diskgroup AttributesCollecting - ASM disk partnership imbalanceCollecting - ASM diskgroup attributesCollecting - ASM diskgroup usable free spaceCollecting - ASM initialization parametersCollecting - Active sessions load balance for dkf19c databaseCollecting - Archived Destination Status for dkf19c databaseCollecting - Cluster Interconnect Config for dkf19c databaseCollecting - Database Archive Destinations for dkf19c databaseCollecting - Database Files for dkf19c databaseCollecting - Database Instance Settings for dkf19c databaseCollecting - Database Parameters for dkf19c databaseCollecting - Database Properties for dkf19c databaseCollecting - Database Registry for dkf19c databaseCollecting - Database Sequences for dkf19c databaseCollecting - Database Undocumented Parameters for dkf19c databaseCollecting - Database Undocumented Parameters for dkf19c databaseCollecting - Database Workload Services for dkf19c databaseCollecting - Dataguard Status for dkf19c databaseCollecting - Files not opened by ASMCollecting - List of active logon and logoff triggers for dkf19c databaseCollecting - Log Sequence Numbers for dkf19c databaseCollecting - Percentage of asm disk ImbalanceCollecting - Process for shipping Redo to standby for dkf19c databaseCollecting - Redo Log information for dkf19c databaseCollecting - Standby redo log creation status before switchover for dkf19c databaseCollecting - /proc/cmdlineCollecting - /proc/modulesCollecting - CPU InformationCollecting - CRS active versionCollecting - CRS oifcfgCollecting - CRS software versionCollecting - CSS Reboot timeCollecting - Cluster interconnect (clusterware)Collecting - Clusterware OCR healthcheckCollecting - Clusterware Resource StatusCollecting - Disk I/O Scheduler on LinuxCollecting - DiskFree InformationCollecting - DiskMount InformationCollecting - Huge pages configurationCollecting - Interconnect network card speedCollecting - Kernel parametersCollecting - Linux module config.Collecting - Maximum number of semaphore sets on systemCollecting - Maximum number of semaphores on systemCollecting - Maximum number of semaphores per semaphore setCollecting - Memory InformationCollecting - NUMA ConfigurationCollecting - Network Interface ConfigurationCollecting - Network PerformanceCollecting - Network Service SwitchCollecting - OS PackagesCollecting - OS versionCollecting - Operating system release information and kernel versionCollecting - Oracle executable attributesCollecting - Patches for Grid InfrastructureCollecting - Patches for RDBMS HomeCollecting - RDBMS and GRID software owner UID across clusterCollecting - RDBMS patch inventoryCollecting - Shared memory segmentsCollecting - Table of file system defaultsCollecting - Voting disks (clusterware)Collecting - number of semaphore operations per semop system callCollecting - CHMAnalyzer to report potential Operating system resources usageCollecting - CRS Opatch versionCollecting - CRS user time zone checkCollecting - Clusterware patch inventoryCollecting - Custom rc init scripts (rc.local)Collecting - Disk InformationCollecting - Grid Infastructure user shell limits configurationCollecting - Interconnect interface configCollecting - Linux system service and RAC process configurationCollecting - Network interface statsCollecting - Root user limitsCollecting - Verify ORAchk scheduler configurationCollecting - Verify TCP Selective Acknowledgement is enabledCollecting - Verify no database server kernel out of memory errorsCollecting - Verify the vm.min_free_kbytes configurationCollecting - root time zone checkCollecting - slabinfoCollecting - umask setting for GI ownerData collections completed. Checking best practices on dkf19c02.
------------------------------------------------------------INFO => Important Automatic Storage Management (ASM) Notes and Technical White PapersINFO => Oracle Data Pump Best practices.WARNING => Linux swap configuration does not meet recommendationWARNING => Hidden database initialization parameters should not be set per best practice recommendations for dkf19cINFO => Most recent ADR incidents for /u01/app/oracle/product/19.3.0/dbhome_1INFO => Oracle GoldenGate failure prevention best practicesWARNING => One or more open PDBs have failed service verification checks for dkf19cWARNING => OCR and OCR backup locations are the same pathFAIL => The vm.min_free_kbytes configuration is not set as recommendedCRITICAL => The RMAN snapshot control file location is not shared on all database nodes in the cluster for dkf19cCRITICAL => Temporary location is not configured for auto cleanupINFO => Important Storage Minimum Requirements for Grid & Database HomesWARNING => NIC bonding is not configured for interconnectWARNING => NIC bonding is NOT configured for public network (VIP)WARNING => RAC interconnect network card speed does not meet recommendationFAIL => system service rngd is not runningINFO => Jumbo frames (MTU >= 9000) are not configured for interconnectWARNING => All disk groups should have compatible.rdbms attribute set to recommended valuesWARNING => All disk groups should have compatible.advm attribute set to recommended valuesFAIL => One or more log archive destination and alternate log archive destination settings are not as recommended for dkf19cWARNING => Database home does not fix for bug 30937410 /u01/app/oracle/product/19.3.0/dbhome_1FAIL => Database parameter DB_LOST_WRITE_PROTECT is not set to recommended value on dkf19c2 instanceFAIL => Database parameter DB_BLOCK_CHECKING on primary is not set to the recommended value. for dkf19cWARNING => Oracle patch 30786641 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1INFO => Operational Best PracticesINFO => Database Consolidation Best PracticesINFO => Computer failure prevention best practicesINFO => Data corruption prevention best practicesINFO => Logical corruption prevention best practicesINFO => Database/Cluster/Site failure prevention best practicesINFO => Client failover operational best practicesWARNING => fast_start_mttr_target should be greater than or equal to 300 on dkf19c2 instanceWARNING => Oracle patch 30712670 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1WARNING => Oracle patch 29423227 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1WARNING => Oracle patch 31031240 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1WARNING => Oracle patch 29867728 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1WARNING => Oracle patch 31142749 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1WARNING => Oracle patch 26749785 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1WARNING => Oracle patch 29302565 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1WARNING => Oracle patch 29259068 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1INFO => Information about hanganalyze and systemstate dumpFAIL => Database control files are not configured as recommended for dkf19cWARNING => Oracle patch 28907129 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1INFO => Database failure prevention best practicesFAIL => ASM Credentials are NOT set correctly.WARNING => Perl Patch 33912872 is not found in 19c RDBMS_HOME. /u01/app/oracle/product/19.3.0/dbhome_1WARNING => Perl Patch 33912872 is not found in 19c CRS_HOME. /u01/app/19.3.0/gridWARNING => Oracle patch 32043701 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1WARNING => Oracle patch 31602782 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1WARNING => Oracle patch 33121934 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1WARNING => Oracle patch 33025005 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1WARNING => Oracle patch 32103628 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1WARNING => Oracle patch 31211220 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1INFO => The Optimizer fixes for 19c database version is disabled by default for bugs with status value 0 for dkf19cINFO => Software maintenance best practicesINFO => Oracle recovery manager(rman) best practicesWARNING => Linux Disk I/O Scheduler should be configured to DeadlineWARNING => There exists one or more underscore parameters without a comment for dkf19cWaiting for orachk to finish on remote nodes . . . . . . . . . . . . . . . . Copying results from dkf19c01 and generating report. This might take a while. Be patient.============================================================Node name - dkf19c01
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. . . . . . Collecting - ASM Disk GroupsCollecting - ASM Disk I/O statsCollecting - ASM Diskgroup AttributesCollecting - ASM disk partnership imbalanceCollecting - ASM diskgroup attributesCollecting - ASM diskgroup usable free spaceCollecting - ASM initialization parametersCollecting - Active sessions load balance for dkf19c databaseCollecting - Archived Destination Status for dkf19c databaseCollecting - Cluster Interconnect Config for dkf19c databaseCollecting - Database Archive Destinations for dkf19c databaseCollecting - Database Files for dkf19c databaseCollecting - Database Instance Settings for dkf19c databaseCollecting - Database Parameters for dkf19c databaseCollecting - Database Properties for dkf19c databaseCollecting - Database Registry for dkf19c databaseCollecting - Database Sequences for dkf19c databaseCollecting - Database Undocumented Parameters for dkf19c databaseCollecting - Database Undocumented Parameters for dkf19c databaseCollecting - Database Workload Services for dkf19c databaseCollecting - Dataguard Status for dkf19c databaseCollecting - Files not opened by ASMCollecting - List of active logon and logoff triggers for dkf19c databaseCollecting - Log Sequence Numbers for dkf19c databaseCollecting - Percentage of asm disk ImbalanceCollecting - Process for shipping Redo to standby for dkf19c databaseCollecting - Redo Log information for dkf19c databaseCollecting - Standby redo log creation status before switchover for dkf19c databaseCollecting - /proc/cmdlineCollecting - /proc/modulesCollecting - CPU InformationCollecting - CRS active versionCollecting - CRS oifcfgCollecting - CRS software versionCollecting - Cluster interconnect (clusterware)Collecting - Disk I/O Scheduler on LinuxCollecting - DiskFree InformationCollecting - DiskMount InformationCollecting - Huge pages configurationCollecting - Interconnect network card speedCollecting - Kernel parametersCollecting - Linux module config.Collecting - Maximum number of semaphore sets on systemCollecting - Maximum number of semaphores on systemCollecting - Maximum number of semaphores per semaphore setCollecting - Memory InformationCollecting - NUMA ConfigurationCollecting - Network Interface ConfigurationCollecting - Network PerformanceCollecting - Network Service SwitchCollecting - OS PackagesCollecting - OS versionCollecting - Operating system release information and kernel versionCollecting - Oracle executable attributesCollecting - Patches for Grid InfrastructureCollecting - Patches for RDBMS HomeCollecting - RDBMS and GRID software owner UID across clusterCollecting - RDBMS patch inventoryCollecting - Shared memory segmentsCollecting - Table of file system defaultsCollecting - number of semaphore operations per semop system callData collections completed. Checking best practices on dkf19c01.
------------------------------------------------------------WARNING => Linux swap configuration does not meet recommendationWARNING => Hidden database initialization parameters should not be set per best practice recommendations for dkf19cINFO => Most recent ADR incidents for /u01/app/oracle/product/19.3.0/dbhome_1INFO => Oracle GoldenGate failure prevention best practicesWARNING => One or more open PDBs have failed service verification checks for dkf19cWARNING => OCR and OCR backup locations are the same pathFAIL => The vm.min_free_kbytes configuration is not set as recommendedWARNING => ARCHIVELOG mode is disabled for dkf19cCRITICAL => The RMAN snapshot control file location is not shared on all database nodes in the cluster for dkf19cINFO => At some times checkpoints are not being completed for dkf19cWARNING => Some user sessions lack proper failover mode (BASIC) and method (SELECT) for dkf19cCRITICAL => Temporary location is not configured for auto cleanupWARNING => Controlfile is not multiplexed for dkf19cWARNING => One or more redo log groups are not multiplexed for dkf19cWARNING => Primary database is not protected with Data Guard (standby database) for real-time data protection and availability for dkf19cWARNING => Flashback on PRIMARY is not configured for dkf19cINFO => Important Storage Minimum Requirements for Grid & Database HomesWARNING => NIC bonding is not configured for interconnectWARNING => NIC bonding is NOT configured for public network (VIP)WARNING => RAC interconnect network card speed does not meet recommendationFAIL => system service rngd is not runningINFO => Jumbo frames (MTU >= 9000) are not configured for interconnectFAIL => One or more log archive destination and alternate log archive destination settings are not as recommended for dkf19cFAIL => Table AUD$[FGA_LOG$] should use Automatic Segment Space Management for dkf19cWARNING => Database home does not fix for bug 30937410 /u01/app/oracle/product/19.3.0/dbhome_1FAIL => Database parameter DB_LOST_WRITE_PROTECT is not set to recommended value on dkf19c1 instanceFAIL => Database parameter DB_BLOCK_CHECKING on primary is not set to the recommended value. for dkf19cWARNING => Oracle patch 30786641 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1WARNING => fast_start_mttr_target should be greater than or equal to 300 on dkf19c1 instanceWARNING => Oracle patch 30712670 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1WARNING => Oracle patch 29423227 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1WARNING => Oracle patch 31031240 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1WARNING => Oracle patch 29867728 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1WARNING => Oracle patch 31142749 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1WARNING => Oracle patch 26749785 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1WARNING => Oracle patch 29302565 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1WARNING => Oracle patch 29259068 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1FAIL => Database control files are not configured as recommended for dkf19cWARNING => Oracle patch 28907129 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1WARNING => One or more read/write errors found for ASM disks for dkf19cWARNING => Database Archivelog Mode should be set to ARCHIVELOG for dkf19cWARNING => Perl Patch 33912872 is not found in 19c RDBMS_HOME. /u01/app/oracle/product/19.3.0/dbhome_1WARNING => Perl Patch 33912872 is not found in 19c CRS_HOME. /u01/app/19.3.0/gridWARNING => Oracle patch 32043701 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1WARNING => Oracle patch 31602782 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1WARNING => Oracle patch 33121934 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1WARNING => Oracle patch 33025005 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1WARNING => Oracle patch 32103628 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1WARNING => Oracle patch 31211220 is not applied on RDBMS_HOME /u01/app/oracle/product/19.3.0/dbhome_1INFO => The Optimizer fixes for 19c database version is disabled by default for bugs with status value 0 for dkf19cINFO => Database feature usage statistics for dkf19cWARNING => Linux Disk I/O Scheduler should be configured to DeadlineWARNING => There exists one or more underscore parameters without a comment for dkf19cWARNING => Consider investigating changes to the schema objects such as DDLs or new object creation for dkf19cWARNING => Consider investigating the frequency of SGA resize operations and take corrective action for dkf19c------------------------------------------------------------CLUSTERWIDE CHECKS
------------------------------------------------------------INFO => Information about the impact of CPU contention on database instance performance is available.
------------------------------------------------------------UPLOAD [if required] - /u01/app/grid/oracle.ahf/data/dkf19c02/orachk/user_root/output/orachk_dkf19c02_dkf19c_021223_175034.zip[root@dkf19c02 ~]#
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