Yesterday I had my first experience with Oracle DUL.
A customer had major disk damages on his RAID 5 system, but the backups he made daily were (sadly) never tested (lesson!). Recovery gave lots off errors on UNDO segments in the system table space. Only a 10 months old export was available.
Together with a consultant from Oracle we tried to get data from two damaged databases. For one DB, DUL could read the dictionary from the system data file, but could not read all the data from the user data files. The other DB also had a corrupt system data file, which meant that DUL was unable to read the dictionary and was unable to locate data from user data files. Continue reading
When you play a movie on some sort of multimedia system, it shows you the time remaining or some progress bar, but why not show you the real end time?!
“When you play this movie now, it will be finished at 23:15.”
Did you notice that when you install Windows Desktop Search, it replaces the Search Companion in the Windows Explorer? Probably you did…
If you want to change this back, for whatever reason, change the following registry entries:
Just for you:
[HKCU\Software\Microsoft\Windows Desktop Search\DS]
For all users:
[HKLM\SOFTWARE\Microsoft\Windows Desktop Search\DS]
Ever had the “wrong authentication protocol” error when using Xming and xhost+ still did not work?
When you are on a private network, you can try using the “-ac” option when starting Xming. Use this only on private trusted networks, because it gives access to everyone.
For mote information on Access Control in Xming and X-Forwarding with PuTTY and SSH, check the Xming troubleshoot guide.
Using updates with joins is something that does not work the first time. I’ve been using Oracle, MSSQL and other DB’s before I became Oracle DBA and I always had to check resources to get it done. Now I add an other resource….
Yesterday I had a developer at my desk who accidentally dropped a few tables. Time for the Recycle Bin thingy!
Today the Agent Configuration Assistant (Agent on 64bit Windows Server 2003, Grid Control on 32bit Windows XP) failed in running the last optional step. It hang for a long time, too long (a hour or so). After canceling this last step, checking the [configToolFailedCommands] showed the [oracle.sysman.emcp.agent.AgentPlugIn] was messing up the set-up.