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Upgraded to Ubuntu 15.10 from 15.10, resolved blank screen by playing with gdm/lightdm. Finally lightdm is my choice, which works with the v...
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when running "backup filesperset 10 archivelog all not backed up 2 times;", encountered below error : channel ORA_DISK_1: starti...
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CRS-5019:All OCR locations are on ASM disk groups [DATA], and none of these disk groups are mounted.In my case , from ASM alert.log , actually it is due to ASM failed to start because of ORA-00600 as shown below. ORA-0060...
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got two useful articles about compression. Marked here 11g Release 2 RMAN Backup Compression Oracle 11g Release 2 – RMAN compressi...
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configured "CONFIGURE ARCHIVELOG DELETION POLICY TO BACKED UP 2 TIMES TO DISK; " when RMAN> delete noprompt archivelog u...
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brrestore We had problem with brrestore, have to follow up tomorrow. BR0374E 0 of 1 file restored by backup utility BR0280I BRRESTORE time s...
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This is useful. find /share/Multimedia/ –name *.m4a | while read foo; do rm “$foo” ;done https://www.ripcaster.co.uk/node/772
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--to use AWR http://www.dbapool.com/articles/061906.html --to check AWR retention select * from DBA_HIST_WR_CONTROL; --to estimate AWR size ...
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A SCAN (Single Client Access Name) is a special case of VIP. The SCAN should also be defined in DNS, and not assigned to any host or inte...
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Security related values in the 12c SYS.USER$ table are CTIME: Date & Time when user was created PTIME: Date & Time when user pas...
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