To my knowledge there isn’t a way today to do this today. Thus you would need to delete an NSD from the FS, delete the NSD, increase the backend disk, recreate the NSD, then add it back to the FS.
Cheers, -Bryan From: gpfsug-discuss <[email protected]> On Behalf Of Popescu, Razvan Sent: Wednesday, June 14, 2023 2:40 PM To: [email protected] Subject: [gpfsug-discuss] Increase volume size after nsd/disk creation This message has originated from an EXTERNAL SENDER Hello, Does anyone know if GPFS allows the increase in capacity of already existing nsd/disks, in order to add capacity to a storage pool? I need to increase the space on an existing filesystem, and wonder if rather than having to add new nds/disks to the storage pool, I could leverage the ability of the backend block storage array (NetApp E5600) to increase the capacity of existing raid volumes, and propagate the increase in space all the way through nsd/disk/storage pool. Sounds somewhat close to handling thin disks – yes, not quite the same, but I found no reference in the manuals either way. Many thanks! Razvan Columbia Business School At the Very Center of Business ________________________________ Note: This email is for the confidential use of the named addressee(s) only and may contain proprietary, confidential, or privileged information and/or personal data. If you are not the intended recipient, you are hereby notified that any review, dissemination, or copying of this email is strictly prohibited, and requested to notify the sender immediately and destroy this email and any attachments. Email transmission cannot be guaranteed to be secure or error-free. The Company, therefore, does not make any guarantees as to the completeness or accuracy of this email or any attachments. This email is for informational purposes only and does not constitute a recommendation, offer, request, or solicitation of any kind to buy, sell, subscribe, redeem, or perform any type of transaction of a financial product. Personal data, as defined by applicable data protection and privacy laws, contained in this email may be processed by the Company, and any of its affiliated or related companies, for legal, compliance, and/or business-related purposes. You may have rights regarding your personal data; for information on exercising these rights or the Company’s treatment of personal data, please email [email protected].
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