How should windows be notified about a disk size change?
I’m doing BusChangeDetected but based on the requested SRB’s after I do that I think Windows isn’t reading the new device size. If I rescan disks in disk management it detects the change there but I’m wondering if there is a better way?
Thanks
James
Try unit_attention capacity_data_has_changed (ASC/ASCQ 2a09) for the specific device.
-----Original Message-----
From: xxxxx@lists.osr.com [mailto:xxxxx@lists.osr.com] On Behalf Of James Harper
Sent: Saturday, March 02, 2013 5:11 PM
To: Windows System Software Devs Interest List
Subject: [ntdev] how to notify windows of disk size change
How should windows be notified about a disk size change?
I’m doing BusChangeDetected but based on the requested SRB’s after I do that I think Windows isn’t reading the new device size. If I rescan disks in disk management it detects the change there but I’m wondering if there is a better way?
Thanks
James
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