Ceph - Revision history

Dortund at 23:48, 8 January 2026

2026-01-08T23:48:31Z

← Older revision		Revision as of 16:48, 8 January 2026
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	==== Configuring maintenance related ====		=== Configuring maintenance related ===

	===== Add and remove `noout` flag on specific osd =====		===== Add and remove `noout` flag on specific osd =====
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	==== Permutation related ====		=== Permutation related ===

	===== Destroy OSD =====		===== Destroy OSD =====

Dortund at 23:48, 8 January 2026

2026-01-08T23:48:06Z

← Older revision		Revision as of 16:48, 8 January 2026
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	* ceph osd crush rm-device-class osd.{id}		* ceph osd crush rm-device-class osd.{id}
	* ceph osd crush set-device-class [hdd\|ssd\|nvme] osd.{id}		* ceph osd crush set-device-class [hdd\|ssd\|nvme] osd.{id}

			===== Reweight OSD =====
			* ceph osd reweight {id} {weight}

Dortund at 20:48, 8 January 2026

2026-01-08T20:48:11Z

← Older revision		Revision as of 13:48, 8 January 2026
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	==== Configuring maintenance related ====		==== Configuring maintenance related ====

	===== Add and remove `noout` flag on specific osd =====		===== Add and remove `noout` flag on specific osd =====
	* ceph osd add-noout osd.{id}		* ceph osd add-noout osd.{id}
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	* ha-manager crm-command node-maintenance enable {node}		* ha-manager crm-command node-maintenance enable {node}
	* ha-manager crm-command node-maintenance disable {node}		* ha-manager crm-command node-maintenance disable {node}


			==== Permutation related ====

	===== Destroy OSD =====		===== Destroy OSD =====

Dortund at 20:47, 8 January 2026

2026-01-08T20:47:30Z

← Older revision		Revision as of 13:47, 8 January 2026
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			==== Configuring maintenance related ====
	===== Add and remove `noout` flag on specific osd =====		===== Add and remove `noout` flag on specific osd =====
	* ceph osd add-noout osd.{id}		* ceph osd add-noout osd.{id}
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	* ceph osd set-group noout {node}		* ceph osd set-group noout {node}
	* ceph osd unset-group noout {node}		* ceph osd unset-group noout {node}

			===== Enable/disable HA maintenance on a node =====
			* ha-manager crm-command node-maintenance enable {node}
			* ha-manager crm-command node-maintenance disable {node}

	===== Destroy OSD =====		===== Destroy OSD =====

Dortund at 20:18, 8 January 2026

2026-01-08T20:18:02Z

← Older revision		Revision as of 13:18, 8 January 2026
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	===== Create OSD =====		===== Create OSD =====
	Needs to be executed on the node with the OSD		Needs to be executed on the node with the OSD
	* pveceph osd create /dev/sd[X] --encrypted 1		* pveceph osd create /dev/sd[X] --encrypted 1 --crush-device-class hdd

			===== Change device class =====
			* ceph osd crush rm-device-class osd.{id}
			* ceph osd crush set-device-class [hdd\|ssd\|nvme] osd.{id}

Dortund at 18:44, 8 January 2026

2026-01-08T18:44:37Z

← Older revision		Revision as of 11:44, 8 January 2026
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	===== Add and remove `noout` flag on specific osd =====		===== Add and remove `noout` flag on specific osd =====
	* ceph osd add-noout osd.X		* ceph osd add-noout osd.{id}
	* ceph osd rm-noout osd.X		* ceph osd rm-noout osd.{id}

	===== Add and remove 'noout' flag from node =====		===== Add and remove 'noout' flag from node =====

Dortund at 18:44, 8 January 2026

2026-01-08T18:44:09Z

← Older revision		Revision as of 11:44, 8 January 2026
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	Add and remove `noout` flag on specific osd		===== Add and remove `noout` flag on specific osd =====
	~~```~~		* ceph osd add-noout osd.X
	ceph osd add-noout osd.X		* ceph osd rm-noout osd.X
	ceph osd rm-noout osd.X
	~~```~~

	Add and remove 'noout' flag from node		===== Add and remove 'noout' flag from node =====
	~~```~~		* ceph osd set-group noout {node}
			* ceph osd unset-group noout {node}

	~~```~~		===== Destroy OSD =====
			Needs to be executed on the node with the OSD
			* ceph osd safe-to-destroy osd.{id}
			* systemctl stop ceph-osd@{id}
			* pveceph osd destroy {id}
			*ceph-volume lvm zap /dev/sd[X] --destroy

	~~Destroy OSD. Needs to be executed on the node with the~~ OSD		===== Create OSD =====
	~~```~~		Needs to be executed on the node with the OSD
	~~ceph osd safe-to-destroy osd.{id}~~		* pveceph osd create /dev/sd[X] --encrypted 1
	~~systemctl stop ceph-osd@{id}~~
	~~pveceph osd destroy {id}~~
	~~ceph-volume lvm zap /dev/sd[X] --destroy~~
	~~```~~

	~~Create OSD.~~ Needs to be executed on the node with the OSD
	~~```~~
	pveceph osd create /dev/sd[X] --encrypted 1
	~~```~~

Dortund: Created page with " Add and remove `noout` flag on specific osd ``` ceph osd add-noout osd.X ceph osd rm-noout osd.X ``` Add and remove 'noout' flag from node ``` ``` Destroy OSD. Needs to be executed on the node with the OSD ``` ceph osd safe-to-destroy osd.{id} systemctl stop ceph-osd@{id} pveceph osd destroy {id} ceph-volume lvm zap /dev/sd[X] --destroy ``` Create OSD. Needs to be executed on the node with the OSD ``` pveceph osd create /dev/sd[X] --encrypted 1 ```"

2026-01-08T16:36:45Z

Created page with " Add and remove `noout` flag on specific osd ``` ceph osd add-noout osd.X ceph osd rm-noout osd.X ``` Add and remove 'noout' flag from node ``` ``` Destroy OSD. Needs to be executed on the node with the OSD ``` ceph osd safe-to-destroy osd.{id} systemctl stop ceph-osd@{id} pveceph osd destroy {id} ceph-volume lvm zap /dev/sd[X] --destroy ``` Create OSD. Needs to be executed on the node with the OSD ``` pveceph osd create /dev/sd[X] --encrypted 1 ```"

New page

Add and remove `noout` flag on specific osd
```
ceph osd add-noout osd.X
ceph osd rm-noout osd.X
```

Add and remove 'noout' flag from node
```

```

Destroy OSD. Needs to be executed on the node with the OSD
```
ceph osd safe-to-destroy osd.{id}
systemctl stop ceph-osd@{id}
pveceph osd destroy {id}
ceph-volume lvm zap /dev/sd[X] --destroy
```

Create OSD. Needs to be executed on the node with the OSD
```
pveceph osd create /dev/sd[X] --encrypted 1
```