Webinar-05 - GI and RAC Patching Live Demonstration || Patching Best Practices and Troubleshooting
Ғылым және технология
Best Patching Practices
===================
manage your central inventory and local inventory
Managing your inventory.xml file
Regularly Path your system
Patch storage ($ORACLE_HOME/.patch_storage)
Inventory backups before patching
GI and OH backup before patching
Use opatchauto (if necessary)
GI Home patching:
DB Home patching:
Datapatch / DB Patching
Troubleshooting:
==============
Use debug option to get extensive logging
missing Patch Storage
Patch staging location permission issue
Patch node properly unzipped / downloaded
GI Home is not properly unlocked
Cluster is not in rolling upgrade mode
datapatch hangs
PDBs are not in opened mode
Interview Questions:
1. What is GI patching prepatch and post commands patch will do?
2. When you are running post patch it is complaining that pre-patch is not ran, What you will do?
3. After patching last node is it saying patch level is mismatch even though same patches are applied on all nodes. What will do?
4. Can I patch DB home without patching GI home?
5. Can I patch mulptile oracle home parallely? Or can I run GI and DB home patch parallely
6. Can I run datapatch parallelly?
#19c #GI #Patching #Datapatch #DatabasePatching #GIPatching #Database #Exadata #RAC #ASM #Oracle
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Mallikarjun Ramadurg
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LinkedIn: / mallik034
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Skype: malluramadurg
Пікірлер: 37
superb🙏🙏🙏
Great session❤
It is very informative.. great thanks sir
Thanks for sharing....👍👍
Nicely explained,Thank you!
@Mallik034
3 жыл бұрын
Great to hear that 👍
Thanks for sharing your essential knowledge Sir ...
@Mallik034
3 жыл бұрын
You are welcome
Thanks for this session
@Mallik034
3 жыл бұрын
You are welcome
This is really great of your sir
@Mallik034
3 жыл бұрын
You are welcome
Thanks sir Really helpful to understand patching
@Mallik034
3 жыл бұрын
You are welcome
Very nice explaination malli , thanks again
@Mallik034
3 жыл бұрын
You are welcome
Very nice 👌👌
thank for great session , is it possible to share the notes used to run cmds
Do we need to bring down crs and oraclr home while initiating os level backup or we can take grid home and oracle home while they are up and running.Also what will happen if i down cluster and db service and apply using opatchauto command
Thanks for the Great Session it helps me a lot, Kindly share the commands and notes, please Also, how do we apply even nodes one time and odd nodes one time? is there any specific commands for those?. Thanks in advance
Recently I must apply this kind of patch on a single instance and I was a little confused about what patch should I apply. I applied only first patch for non-rac. Did I take correct decision? Also thanks for this video amazing information.
Good one
@Mallik034
3 жыл бұрын
Thanks
hello all ,, On 26:01 , we have to stop db instance first then stop crs right?
Nice video
@Mallik034
3 жыл бұрын
Thanks
Good session sir
@Mallik034
3 жыл бұрын
Keep watching
sir why so many sub patches being applied individually. ? was it same in previous version also
why you use +ASM1 instance for patching GI
First view... Thankyou sir
@Mallik034
3 жыл бұрын
you are welcome
Could you this session document sir
@mallik034 Please plan a session for GI patching on exadata using dbaascli
@Mallik034
3 жыл бұрын
Sure will check on the feasibility
Very nicely explained ..thnx for sharing . can i get the pathching docs pls
@Mallik034
3 жыл бұрын
Its been already shared on our DBA telegram group @mallik034. You can get it from there