Difference between revisions of "DCache.org"
		
		
		
		
		
		Jump to navigation
		Jump to search
		
				
		
		
	
| Line 87: | Line 87: | ||
* [[HowTo: CMS XRootD configuration]] '''(obsolete)'''  | * [[HowTo: CMS XRootD configuration]] '''(obsolete)'''  | ||
| − | == dCache Advanced Administration ==  | + | == dCache Advanced Administration ==    | 
* [[dCache Metadata Commands]]  | * [[dCache Metadata Commands]]  | ||
* [[dCache Administration Console Commands]]  | * [[dCache Administration Console Commands]]  | ||
| − | * [[Monitoring dCache with ELK]]  | + | * [[Monitoring dCache with ELK]]  '''(obsolete)'''  | 
== Alarms ==  | == Alarms ==  | ||
Latest revision as of 15:16, 13 June 2022
Become a dCache Administrator at PIC
Management tools
- HowTo: Accessing to the dCache Admin Console
 - HowTo: Installing & Configuring PCells to Administrate dCache (obsolete)
 
Instances
Test instance
- Version: this can be higher than the production instance.
 - Needed for: test newer dCache releases.
 - When to upgrade:
 
- Whenever you want, whenever you need.
 - Recommended to test with Enstore before upgrading the Development instance
 - Recommended to backup DBs for rolling back upgrades.
 
- Upgrade requirements:
 
- No requirements.
 
Development instance
- Version: should be always the same as the production instance
 - Needed for: this instance is used in order to test Enstore with the dCache version running in production.
 - When to upgrade:
 
- Always upgrade before upgrading the dCache production instance.
 - Upgrade only as the last validation for the dCache upgrade procedure, just before upgrading the production instance.
 - Only upgrade when no Enstore interventions / changes are expected until the production instance is upgraded.
 
- Upgrade requirements:
 
- Always ask to the Enstore admin if upgrades can be performed in the the Development instance.
 - Ensure that there are always DB backups before upgrading the instance.
 
Production instance
- Version: Any Golden or Production release.
 - Needed for: production services.
 - When to upgrade:
 
- Always upgrade after upgrading and validating the upgrade for the dCache development instance.
 - Upgrade always ensuring that Enstore client and service was already tested in the test and development instances.
 
- Upgrade requirements:
 
- Always ask to the Enstore admin if upgrade can be performed in the the Production instance.
 - Ensure that there are always DB backups before upgrading the instance.
 
CMS MWR (MiddleWare Readiness) instance
- Version: Latest dCache version.
 - Needed for: CMS MRW tests (Debug)
 - When to upgrade:
 
- Whenever a new release is available is recommended to upgrade. However, there is no a strict requirement and you can wait few days / weeks before upgrading.
 
- Upgrade requirements:
 
- For major release upgrades, always inform the CMS Contact and CMS MWR team.
 - Ensure that there are always DB backups before upgrading the instance.
 
Service Administration
gPlazma
- HowTo: Configuring gPlazma (obsolete)
 
Pools Management
- Data Migration:
 
dCacheAdmin
SRM
Billing
Info Provider
Alarms
dCache + Enstore Administration
Doors
NFSv3/NFSv41 Service in dCache
HowTo: Exporting a new dCache NFS directory (obsolete)
WebDAV
CMS XRootD
- HowTo: CMS XRootD configuration (obsolete)
 
dCache Advanced Administration
- dCache Metadata Commands
 - dCache Administration Console Commands
 - Monitoring dCache with ELK (obsolete)