Remove Ceph Metadata Server - Revision history

Qadmin: Redirect this dialog help page to the Administrator Guide section that documents it (QSTOR-12352). These pages were generated and contain unverified detail; the Help button URL is unchanged, so deployed appliances now land on verified content.

2026-09-04T05:19:34Z

Redirect this dialog help page to the Administrator Guide section that documents it (QSTOR-12352). These pages were generated and contain unverified detail; the Help button URL is unchanged, so deployed appliances now land on verified content.

← Older revision		Revision as of 05:19, 4 September 2026
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	[[~~File:Remove Meta Data Server.jpg\|512px\|thumb\|Remove a Metadata server by selecting a Ceph Cluster and Member.]]~~		#REDIRECT [[Scale-out File Setup (ceph)#Deploying metadata servers]]

	~~Removing an MDS, '''M'''eta'''D'''ata '''S'''erver, from a Ceph cluster managed by QuantaStor, typically involves the following steps:~~

	*Verify Cluster Status: Ensure that the Ceph cluster is in a healthy and stable state before proceeding with the removal of an MDS. This involves checking the status of MDS instances and the overall cluster health.

	*Stop MDS Service: Stop the MDS service on the node that hosts the MDS daemon you want to remove. This can be done using the appropriate commands or tools provided by Ceph.

	*Update Cluster Configuration: Update the Ceph cluster's configuration to remove the MDS daemon from the list of active metadata servers. This typically involves modifying the Ceph configuration files or using Ceph management utilities.

	*Verify MDS Removal: After updating the cluster configuration, verify that the MDS daemon has been successfully removed from the cluster by checking the status and configuration of the cluster's metadata servers.

	It's important to note that modifying the configuration of a Ceph cluster should be done with caution, as it can impact the cluster's overall functionality and data integrity. It's recommended to have a backup and thoroughly understand the implications of removing an MDS from the cluster before proceeding.


	~~'''Navigation:'''~~ Scale-out ~~Storage Configuration --> Scale-out Storage Clusters --> Service Management --> Remove MDS ''~~(~~toolbar~~)''


	~~{{Template:ReturnToWebGuide}}~~
	~~[[Category:QuantaStor6]]~~
	~~[[Category:WebUI Dialog]]~~
	~~[[Category:Requires Review~~]]

Qadmin at 19:46, 5 August 2023

2023-08-05T19:46:46Z

← Older revision		Revision as of 19:46, 5 August 2023
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	'''Navigation:''' Scale-out Storage Configuration --> Scale-out Storage Clusters --> Service Management --> Remove MDS ''(toolbar)''		'''Navigation:''' Scale-out Storage Configuration --> Scale-out Storage Clusters --> Service Management --> Remove MDS ''(toolbar)''
	~~::'''-or-'''~~
	~~Scale-out Storage Configuration --> Scale-out Storage Pools --> File Storage --> Remove MDS ''(toolbar)''~~

Qadmin at 18:29, 10 June 2023

2023-06-10T18:29:50Z

← Older revision		Revision as of 18:29, 10 June 2023
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	[[File:Remove Meta Data Server.jpg\|512px\|thumb\|Remove a Metadata server by selecting a Ceph Cluster and Member.]]		[[File:Remove Meta Data Server.jpg\|512px\|thumb\|Remove a Metadata server by selecting a Ceph Cluster and Member.]]

	Removing an MDS, '''M'''eta'''D'''ata '''S'''erver, from a Ceph cluster managed by QuantaStor, it typically involves the following steps:		Removing an MDS, '''M'''eta'''D'''ata '''S'''erver, from a Ceph cluster managed by QuantaStor, typically involves the following steps:

	*Verify Cluster Status: Ensure that the Ceph cluster is in a healthy and stable state before proceeding with the removal of an MDS. This involves checking the status of MDS instances and the overall cluster health.		*Verify Cluster Status: Ensure that the Ceph cluster is in a healthy and stable state before proceeding with the removal of an MDS. This involves checking the status of MDS instances and the overall cluster health.

Qadmin at 18:29, 10 June 2023

2023-06-10T18:29:12Z

← Older revision		Revision as of 18:29, 10 June 2023
Line 1:		Line 1:
	Remove a Metadata server by selecting a Ceph Cluster and Member.		[[File:Remove Meta Data Server.jpg\|512px\|thumb\|Remove a Metadata server by selecting a Ceph Cluster and Member.]]

			Removing an MDS, '''M'''eta'''D'''ata '''S'''erver, from a Ceph cluster managed by QuantaStor, it typically involves the following steps:

			*Verify Cluster Status: Ensure that the Ceph cluster is in a healthy and stable state before proceeding with the removal of an MDS. This involves checking the status of MDS instances and the overall cluster health.

			*Stop MDS Service: Stop the MDS service on the node that hosts the MDS daemon you want to remove. This can be done using the appropriate commands or tools provided by Ceph.

			*Update Cluster Configuration: Update the Ceph cluster's configuration to remove the MDS daemon from the list of active metadata servers. This typically involves modifying the Ceph configuration files or using Ceph management utilities.

			*Verify MDS Removal: After updating the cluster configuration, verify that the MDS daemon has been successfully removed from the cluster by checking the status and configuration of the cluster's metadata servers.

			It's important to note that modifying the configuration of a Ceph cluster should be done with caution, as it can impact the cluster's overall functionality and data integrity. It's recommended to have a backup and thoroughly understand the implications of removing an MDS from the cluster before proceeding.


	'''Navigation:''' Scale-out Storage Configuration --> Scale-out Storage Clusters --> Service Management --> Remove MDS ''(toolbar)''		'''Navigation:''' Scale-out Storage Configuration --> Scale-out Storage Clusters --> Service Management --> Remove MDS ''(toolbar)''
	::'''-or-'''		::'''-or-'''
	Scale-out Storage Configuration --> Scale-out Storage Pools --> File Storage --> Remove MDS ''(toolbar)''		Scale-out Storage Configuration --> Scale-out Storage Pools --> File Storage --> Remove MDS ''(toolbar)''

	~~[[File:Remove Meta Data Server.jpg\|512px]]~~

Qadmin at 19:18, 14 December 2022

2022-12-14T19:18:09Z

← Older revision		Revision as of 19:18, 14 December 2022
Line 2:		Line 2:

	'''Navigation:''' Scale-out Storage Configuration --> Scale-out Storage Clusters --> Service Management --> Remove MDS ''(toolbar)''		'''Navigation:''' Scale-out Storage Configuration --> Scale-out Storage Clusters --> Service Management --> Remove MDS ''(toolbar)''
	::'''-or'''		::'''-or-'''
	Scale-out Storage Configuration --> Scale-out Storage Pools --> File Storage --> Remove MDS ''(toolbar)''		Scale-out Storage Configuration --> Scale-out Storage Pools --> File Storage --> Remove MDS ''(toolbar)''

Qadmin at 19:17, 14 December 2022

2022-12-14T19:17:56Z

← Older revision		Revision as of 19:17, 14 December 2022
Line 2:		Line 2:

	'''Navigation:''' Scale-out Storage Configuration --> Scale-out Storage Clusters --> Service Management --> Remove MDS ''(toolbar)''		'''Navigation:''' Scale-out Storage Configuration --> Scale-out Storage Clusters --> Service Management --> Remove MDS ''(toolbar)''
			::'''-or'''
			Scale-out Storage Configuration --> Scale-out Storage Pools --> File Storage --> Remove MDS ''(toolbar)''

	[[File:Remove Meta Data Server.jpg\|512px]]		[[File:Remove Meta Data Server.jpg\|512px]]

Qadmin at 19:26, 9 December 2022

2022-12-09T19:26:59Z

← Older revision		Revision as of 19:26, 9 December 2022
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	[[File:Remove ~~MDS~~.jpg\|512px]]		[[File:Remove Meta Data Server.jpg\|512px]]

Qadmin at 16:50, 9 December 2022

2022-12-09T16:50:05Z

← Older revision		Revision as of 16:50, 9 December 2022
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	Remove a Metadata server by selecting a Ceph Cluster and Member.		Remove a Metadata server by selecting a Ceph Cluster and Member.

	'''Navigation:''' Scale-out Storage Configuration --> Scale-out Storage ~~Cluster~~ --> Service Management --> Remove MDS ''(toolbar)''		'''Navigation:''' Scale-out Storage Configuration --> Scale-out Storage Clusters --> Service Management --> Remove MDS ''(toolbar)''

Qadmin at 16:48, 9 December 2022

2022-12-09T16:48:22Z

← Older revision		Revision as of 16:48, 9 December 2022
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	[[File:Remove ~~Meta Data Serv~~.jpg\|~~412px~~]]		[[File:Remove MDS.jpg\|512px]]


	{{Template:ReturnToWebGuide}}		{{Template:ReturnToWebGuide}}
	[[Category:~~QuantaStor5~~]]		[[Category:QuantaStor6]]
	[[Category:WebUI Dialog]]		[[Category:WebUI Dialog]]
	[[Category:Requires Review]]		[[Category:Requires Review]]

Qadmin at 18:42, 19 May 2022

2022-05-19T18:42:10Z

← Older revision		Revision as of 18:42, 19 May 2022
Line 4:		Line 4:


	[[File:Remove Meta Data Serv.jpg\|~~512px~~]]		[[File:Remove Meta Data Serv.jpg\|412px]]



	{{Template:ReturnToWebGuide}}		{{Template:ReturnToWebGuide}}
	~~[[Category:Incomplete]]~~
	[[Category:QuantaStor5]]		[[Category:QuantaStor5]]
	[[Category:WebUI Dialog]]		[[Category:WebUI Dialog]]
	[[Category:Requires Review]]		[[Category:Requires Review]]