Hardware Controller Rescan - 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.

2026-09-04T05:19:42Z

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:Rescan Hrdwr Controller.jpg\|512px\|thumb\|Rescans the controller for new disks that may have been attached but not yet discovered by the system.]]~~		#REDIRECT [[Hardware Controllers & Enclosures#Controller properties and firmware]]

	The "Rescan Hardware Controller" feature in QuantaStor serves the purpose of initiating a rescan of the hardware controller(s) connected to the storage system. It allows administrators to detect and incorporate any changes or updates made to the hardware controller configuration, such as newly added or removed devices.

	~~This feature rescans the controller for new disks that may have been attached but not yet discovered by the system.~~

	~~Here are the key purposes and benefits of the "Rescan Hardware Controller" feature in QuantaStor:~~

	*Device Detection: When new devices, such as hard drives or SSDs, are added to the storage system or existing devices are removed, a rescan of the hardware controller is required to detect and recognize these changes. The "Rescan Hardware Controller" feature enables QuantaStor to scan the controller and identify the newly added or removed devices, making them available for configuration and utilization within the storage system.

	*Configuration Synchronization: By rescanning the hardware controller, QuantaStor ensures that the storage system's configuration is synchronized with the actual hardware setup. It updates the system's knowledge of the attached devices, their properties, and their availability status. This synchronization is crucial for accurate device identification, allocation, and management within the storage infrastructure.

	*Device Availability: If a previously attached device becomes temporarily unavailable due to connectivity issues or other factors, a rescan of the hardware controller can help identify and bring the device back online. This ensures that the storage system maintains an up-to-date view of the connected devices and optimizes device availability for data storage and access.

	*Hot-Swapping Support: QuantaStor supports hot-swappable hardware components, allowing administrators to add or remove devices while the storage system is operational. The "Rescan Hardware Controller" feature facilitates the seamless integration of these hot-swapped devices into the storage system without requiring a system reboot or service interruption.

	*Integration with RAID and Storage Management: The rescan process triggered by the "Rescan Hardware Controller" feature is essential for updating the RAID configurations and storage pools associated with the hardware controller. It ensures that any changes in the hardware setup are reflected in the storage configurations and allows for proper management and utilization of the devices.

	~~It's important to note that the specific steps and options available within the "Rescan~~ Hardware ~~Controller" feature may vary depending on the QuantaStor version, hardware configuration, and controller type.~~

	By providing the "Rescan Hardware Controller" feature, QuantaStor enables administrators to detect hardware changes, synchronize the storage system's configuration with the actual hardware setup, and ensure the availability and proper management of storage devices within the storage infrastructure.


	~~'''Navigation:''' Storage Management -->~~ Controllers & Enclosures ~~--> Hardware~~ Controller ~~--> Rescan ''(toolbar)''~~



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

Qadmin at 18:13, 7 April 2024

2024-04-07T18:13:01Z

← Older revision		Revision as of 18:13, 7 April 2024
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	[[File:Rescan ~~Hardware~~ Controller.~~png~~\|512px\|thumb\|Rescans the controller for new disks that may have been attached but not yet discovered by the system.]]		[[File:Rescan Hrdwr Controller.jpg\|512px\|thumb\|Rescans the controller for new disks that may have been attached but not yet discovered by the system.]]

	The "Rescan Hardware Controller" feature in QuantaStor serves the purpose of initiating a rescan of the hardware controller(s) connected to the storage system. It allows administrators to detect and incorporate any changes or updates made to the hardware controller configuration, such as newly added or removed devices.		The "Rescan Hardware Controller" feature in QuantaStor serves the purpose of initiating a rescan of the hardware controller(s) connected to the storage system. It allows administrators to detect and incorporate any changes or updates made to the hardware controller configuration, such as newly added or removed devices.

Qadmin at 04:25, 15 June 2023

2023-06-15T04:25:43Z

← Older revision		Revision as of 04:25, 15 June 2023
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	Rescans the controller for new disks that may have been attached but not yet discovered by the system.		[[File:Rescan Hardware Controller.png\|512px\|thumb\|Rescans the controller for new disks that may have been attached but not yet discovered by the system.]]

			The "Rescan Hardware Controller" feature in QuantaStor serves the purpose of initiating a rescan of the hardware controller(s) connected to the storage system. It allows administrators to detect and incorporate any changes or updates made to the hardware controller configuration, such as newly added or removed devices.

			This feature rescans the controller for new disks that may have been attached but not yet discovered by the system.

			Here are the key purposes and benefits of the "Rescan Hardware Controller" feature in QuantaStor:

			*Device Detection: When new devices, such as hard drives or SSDs, are added to the storage system or existing devices are removed, a rescan of the hardware controller is required to detect and recognize these changes. The "Rescan Hardware Controller" feature enables QuantaStor to scan the controller and identify the newly added or removed devices, making them available for configuration and utilization within the storage system.

			*Configuration Synchronization: By rescanning the hardware controller, QuantaStor ensures that the storage system's configuration is synchronized with the actual hardware setup. It updates the system's knowledge of the attached devices, their properties, and their availability status. This synchronization is crucial for accurate device identification, allocation, and management within the storage infrastructure.

			*Device Availability: If a previously attached device becomes temporarily unavailable due to connectivity issues or other factors, a rescan of the hardware controller can help identify and bring the device back online. This ensures that the storage system maintains an up-to-date view of the connected devices and optimizes device availability for data storage and access.

			*Hot-Swapping Support: QuantaStor supports hot-swappable hardware components, allowing administrators to add or remove devices while the storage system is operational. The "Rescan Hardware Controller" feature facilitates the seamless integration of these hot-swapped devices into the storage system without requiring a system reboot or service interruption.

			*Integration with RAID and Storage Management: The rescan process triggered by the "Rescan Hardware Controller" feature is essential for updating the RAID configurations and storage pools associated with the hardware controller. It ensures that any changes in the hardware setup are reflected in the storage configurations and allows for proper management and utilization of the devices.

			It's important to note that the specific steps and options available within the "Rescan Hardware Controller" feature may vary depending on the QuantaStor version, hardware configuration, and controller type.

			By providing the "Rescan Hardware Controller" feature, QuantaStor enables administrators to detect hardware changes, synchronize the storage system's configuration with the actual hardware setup, and ensure the availability and proper management of storage devices within the storage infrastructure.


	'''Navigation:''' Storage Management --> Controllers & Enclosures --> Hardware Controller --> Rescan ''(toolbar)''		'''Navigation:''' Storage Management --> Controllers & Enclosures --> Hardware Controller --> Rescan ''(toolbar)''

	~~[[File:Rescan Hardware Controller.png\|720px]]~~

Qadmin at 20:59, 14 February 2023

2023-02-14T20:59:15Z

← Older revision		Revision as of 20:59, 14 February 2023
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	[[Category:WebUI Dialog]]		[[Category:WebUI Dialog]]

Qadmin at 23:25, 16 January 2020

2020-01-16T23:25:01Z

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	[[Category:Incomplete]]		[[Category:Incomplete]]
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	[[Category:WebUI Dialog]]		[[Category:WebUI Dialog]]

Qadmin at 23:21, 19 July 2018

2018-07-19T23:21:11Z

← Older revision		Revision as of 23:21, 19 July 2018
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	Rescans the controller for new disks that may have been attached but not yet discovered by the system.		Rescans the controller for new disks that may have been attached but not yet discovered by the system.

			'''Navigation:''' Storage Management --> Controllers & Enclosures --> Hardware Controller --> Rescan ''(toolbar)''

	[[File:Rescan Hardware Controller.png\|720px]]		[[File:Rescan Hardware Controller.png\|720px]]

Qadmin at 18:48, 12 September 2017

2017-09-12T18:48:12Z

← Older revision		Revision as of 18:48, 12 September 2017
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	[[File:Rescan Hardware Controller.png]]		[[File:Rescan Hardware Controller.png\|720px]]

Qadmin at 18:47, 12 September 2017

2017-09-12T18:47:30Z

← Older revision		Revision as of 18:47, 12 September 2017
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	[[File:~~Rescn Hrdwr Cntrlr~~.~~jpg~~]]		[[File:Rescan Hardware Controller.png]]

Qadmin at 10:43, 17 November 2016

2016-11-17T10:43:52Z

← Older revision		Revision as of 10:43, 17 November 2016
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	[[File:~~Rescan Hardware Controller Screenshot - 2_3_2014 , 7_53_56 AM~~.jpg]]		[[File:Rescn Hrdwr Cntrlr.jpg]]

Qadmin: Created page with "Rescans the controller for new disks that may have been attached but not yet discovered by the system. File:Rescan Hardware Controller Screenshot - 2_3_2014 , 7_53_56 AM.j..."

2016-07-13T17:30:06Z

Created page with "Rescans the controller for new disks that may have been attached but not yet discovered by the system. File:Rescan Hardware Controller Screenshot - 2_3_2014 , 7_53_56 AM.j..."

New page

Rescans the controller for new disks that may have been attached but not yet discovered by the system.

[[File:Rescan Hardware Controller Screenshot - 2_3_2014 , 7_53_56 AM.jpg]]

{{Template:ReturnToWebGuide}}
[[Category:Incomplete]]
[[Category:QuantaStor4]]
[[Category:WebUI Dialog]]