Hi, I do not know whether this is the corect forum to discuss this, but I recently saw a post related to qla2xxx driver and thought that I may get some help. I'm using Linux kernel 2.6 and plan to use the qla2xxx driver. The driver documentstion says it has the "qlascan" command which can help in adding new disks by the following procedure: 1) First add the Disk to the HBA. 2) # echo "scsi-qlascan" > /proc/scsi/<driver-name>/<adapter-id> (The qla2xxx driver will rescan) 3) # echo "scsi add-single-device 0 1 2 3" >/proc/scsi/scsi (The mid-level will add the device) However, what I wanted to know was that how can I REMOVE a SCSI device from the HBA at run time? By logic, I believe that the sequence should be: 1) # echo "scsi remove-single-device 0 1 2 3" >/proc/scsi/scsi (The mid-level will remove the device) 2) Then remove the Disk from the HBA. 3) # echo "scsi-qlascan" > /proc/scsi/<driver-name>/<adapter-id> (The qla2xxx driver will rescan, and will remove the disk) Is the above sequence (for deletion of disk) correct? Can somebody help me out on this? I would really appreciate. Any pointers on how to remove a disk at runtime are welcome. Thanks & Regards, Rajat Disclaimer: This message and any attachment(s) contained here are information that is confidential,proprietary to HCL Technologies and its customers, privileged or otherwise protected by law.The information is solely intended for the individual or the entity it is addressed to. If you are not the intended recipient of this message, you are not authorized to read, forward, print,retain, copy or disseminate this message or any part of it. If you have received this e-mail in error, please notify the sender immediately by return e-mail and delete it from your computer. - : send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
