I found a wonderful theme named 'Begin' and bought it directly, while one sad thing was that most of the settings were in Chinese.I am a Chinese while I hope almost all of my posts will be written...
TNS-12533: TNS:illegal ADDRESS parameters
Several days ago I got this error when I wanted to start a Listener:
TNSLSNR for Linux: Version 11.2.0.4.0 - Production
System parameter file is /u01/app/oracle/product/11.2.0/network/admin/listener...
Fix Office print issue with HP printer 6960
This issue had been existing for a long long time, and I had no idea about the reason. I just knew I could not print document in the Microsoft Office applications, so many times I had to save the doc ...
ORA-01180: can not create datafile 1
Last night I prepared one restore guide for a friend, and I found when I restored the full database, I always got below error:
creating datafile file number=1 name=+DATA/ORATEST/datafile/system01.dbf...
Compile my first Pro*C program — unloader from asktom
These days I needed to export some tables to CSV files, and usually I could finish such task using SQLcl, but this time the table is too big (more than 120G) so although I still could export it with S...
Was scared just now — extend the partition
Have to say, these days I should be more careful when I dealt with any problem.I have extended many partitions in the past, including the real environment or in my VMs. And I also know this is a v...
Could not create directory…WP upgrade failed
Just now I wanted to create a new post, and found there was a newer version of WP, and also there was a message said that the update automatically failed already, so need a manual update.Such thin...
mysql.user table is damaged. Please run mysql_upgrade
I have forgot why I upgraded my blog to PHP7 and MySQL5.7, but I just did it.First have to say, even I had no upgrade plan for such thing. At that time I thought I could upgrade the MySQL rpm to 5...
ORA-00443: background process “PMON” did not start
On the day before last day, my client told me the resource of EC2 instance had been increased, so I decided to increase memory setting for Oracle instance.The total memory was 4G, so I changed the...
Scheduling policies for mirrored volume on AIX system
On the day before last day, I helped my friend to handle an Oracle block corruption issue of her SAP system.From the alert log file, I found many error messages of corrupted blocks, and I tried to...
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