SCSI_HBA_Emulator example in read-write mode

• Subject: SCSI_HBA_Emulator example in read-write mode
• From: "Anton Kowalski" <email@hidden>
• Date: Sat, 19 Apr 2008 05:37:02 -0400
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I am trying to load the SCSI_HBA_Emulator example code from DTS on
10.5. The disk is put in read-only mode when the kext is loaded. What
changes need to be made to the code to make the RAM disk writable? (I
believe that under 10.4 the example, the disk was writable by
default.)

Here's a transcript of the diskutil info command:

diskutil info /dev/disk3
   Device Identifier:        disk3
   Device Node:              /dev/disk3
   Part Of Whole:            disk3
   Device / Media Name:      AppleDTS SCSI Emulator Media

   Volume Name:
   Mount Point:

   Partition Type:
   Bootable:                 Not bootable
   Media Type:               Generic
   Protocol:                 Disk Image
   SMART Status:             Not Supported

   Total Size:               20.0 Mi (20971520 B) (40960 512-byte blocks)
   Free Space:               0.0 B (0 B) (0 512-byte blocks)

   Read Only:                Yes
   Ejectable:                Yes
   Whole:                    Yes
   Internal:                 No
   OS 9 Drivers:             No
   Low Level Format:         Not Supported



Thanks,
Anton
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