Dream of Mirror Ruins

Oracle Database Parameter Tuning Hidden parameters 示例：如果想查看_db_block_hash_buckets的参数值。col ksppinm for a50col ksppstvl for a50col ksppdesc for a50SELECT ksppinm, ksppstvl, ksppdescFROM x$ksppi x, x$ksppcv yWHERE x.indx = y.indx AND ksppinm = '_db_block_hash_buckets';1.自适应游标共享开启可能会触发性能问题，建议关闭。alter system set "_optimizer_adaptive_cursor_sharing"=FALSE；alter system set "_optimizer_extended_cursor_sharing"='NONE'；alter system set "_optimizer_extended_cursor_sharing_rel"='NONE'；2.执行的从属进程在工作时需要交换...

DellEMC DataDomain Service Manual Field Component Replacement DD6x00, DD9x00 Models ・ PowerProtect DD_Data Domain Field Component Replacement-DD6300, DD6800 and DD9300.pdf | ・ PowerProtect DD_Data Domain Field Component Replacement-DD6400.pdf | Drive Replacement ・ Data Domain: How to Identify and Resolve Disk States DD2x00, DD3x00 Models # Display the state of all disk drivesdisk show state# Display drives iddisk show hardware# Identify a Failed Disk Drivedisk beacon <enclosure-...

DellEMC PowerScale Isilon Service Manual Drive Replacement ・ Isilon NL400 Replace a drive | ・ Isilon_H500-Isilon Gen6 3.5inch Drive Replacement.pdf | Confirm the node number and bay number of the drive you want to remove: OneFS 8.0 or later isi_for_array -s isi devices drive list | grep -v HEALTHY Earlier than OneFS 8.0 isi_for_array -s isi devices | grep -v HEALTHY Using the node number and bay number of the drive, smartfail the drive by typing one of the following commands: OneF...

IBM System Storage DS3-5K Service Manual DS3500,3512 DS5020 Checking the LEDs ・ DS3500 Installation, User's, and Maintenance Guide.pdf?Checking the LEDs | Drive activity LED (green) Each drive has an activity LED. When this green LED is flashing, it indicates drive activity. Drive status LED (amber) Each drive has a status LED. When this amber LED is lit continuously, it indicates a drive failure. When it is flashing, it indicates that the controller is identifying or building a drive...

Demo of Oracle Database 10g on Windows Datafile location. SQL> select name from v$controlfile;NAME--------------------------------------------------------D:\ORACLE\ORADATA\IPMSPROD\CONTROL01.CTLD:\ORACLE\ORADATA\IPMSPROD\CONTROL02.CTLD:\ORACLE\ORADATA\IPMSPROD\CONTROL03.CTLSQL> select name from v$datafile;NAME--------------------------------------------------------D:\ORACLE\ORADATA\IPMSPROD\SYSTEM01.DBFD:\ORACLE\ORADATA\IPMSPROD\UNDOTBS01.DBFD:\ORACLE\ORADATA\IPMSPROD\SYSAUX01.DBFD:\OR...

Oracle Database 23ai on Docker docker pull container-registry.oracle.com/database/free:latestmkdir -p /mnt/e/oracle/oracle23ai/oradata/chown 54321:54321 /mnt/e/oracle/oracle23ai/oradata/docker run --name oracle23ai \-p 15210:1521 \-e ORACLE_PWD=oracle \-e ORACLE_CHARACTERSET=AL32UTF8 \-e ENABLE_ARCHIVELOG=false \-e ENABLE_FORCE_LOGGING=false \-v /mnt/e/oracle/oracle23ai/oradata:/opt/oracle/oradata \container-registry.oracle.com/database/free:latest

How to Change the Lid Close Action in Ubuntu Laptop Edit the systemd-logind config file: ~$ grep Lid /etc/systemd/logind.conf#HandleLidSwitch=suspend#HandleLidSwitchExternalPower=suspend#HandleLidSwitchDocked=ignore#LidSwitchIgnoreInhibited=yes HandleLidSwitchDocked=ignore – If your system is inserted in a docking station, or if more than one display is connected, then the action occurs if specified. HandleLidSwitchExternalPower=suspend – If your system is on external power, the action occur...

VMware tools install fails with xxx driver on windows 7 sp1 APPPLIES TO Operating System - Windows 7 SP1 Professional SYMPTOMS Installer throws out a message box regarding to some driver x: "Setup failed to install xxx driver automatically. This driver will have to be installed manually". A Windows Security warning may precede the message box: "Windows can't verify the publisher of this driver software". CASUE Microsoft have changed Windows driver signing to use SHA-2 algorithm exclusi...

Configuring a vSphere ESXi host to use a local USB device for VMFS volume To use a local USB storage device for VMFS volume: Validate that no virtual machines are using USB devices via passthrough, disable the USB Arbitrator service using the command. ~] /etc/init.d/usbarbitrator stopwatchdog-usbarbitrator[3153573]: Terminating watchdog process with PID 2098512stopping usbarbitrator...usbarbitrator stopped~] esxcli storage core adapter rescan -a~] esxcli storage core adapter listHBA Name Dr...

UNZIP fails with large zip file VMware ESXi 7.0u3Windows 11Ubuntu 22.04VMware ESXi 7.0u3 extract large zip file fail with short read. unzip largefile.zipArchive: largefile.zipunzip: short read Unable to unzip this because the built-in unzip does not support large zipfiles (greater than 4GB). Fix this by uploading a version of unzip that supports zip64. solved by copying over the /usr/sbin/unzip binary from a VCSA VM to the host.Windows 11 unzip file error 0x80004005 when extracting or copyin...