Lines Matching refs:LUN

34     operation at the device (LUN) level:
36         - Any flash device (LUN) can be configured to be accessed as a
39         - Any flash device (LUN) can be configured to be accessed from
42           either raw access to the entire LUN (referred to as direct
43           or physical LUN access) or access to a kernel/AFU-mediated
44           partition of the LUN (referred to as virtual LUN access). The
81     scsi block devices (/dev/sdb, /dev/sdc etc.) for each unique LUN
100     and the entire space for the LUN is available to the application.
131     device (LUN) via user space access need to use the services provided
136     with the scsi disk device (/dev/sdb) that was created during LUN
182     This ioctl is responsible for transitioning the LUN to direct
190     requests to use the LUN in a different mode are denied.
195     is then able to use the handle to reference the LUN during I/O.
199     This ioctl is responsible for transitioning the LUN to virtual mode
207     requests to use the LUN in a different mode are denied.
212     user is then able to use the handle to reference the LUN during I/O.
214     By default, the virtual LUN is created with a size of 0. The user
216     the virtual LUN to a desired size. To avoid having to perform this
217     resize for the initial creation of the virtual LUN, the user has the
226     LUN and will fail if invoked upon a LUN that is not in virtual
228     indicating the new size of the virtual LUN associated with the
232     driver and the AFU. An allocation table is kept for each LUN that is
233     operating in the virtual mode and used to program a LUN translation
239     reference to either a physical or virtual LUN. This can be
245     As part of the release process for virtual LUNs, the virtual LUN
247     associated with the virtual LUN reference.
282     where the changes affect the application (such as a LUN resize), the
285     The user calls in when they want to validate that a LUN hasn't been
291     verifying a LUN change (ie: size different) with sense data is
314     This ioctl is used to switch a LUN from a mode where it is available
316     exclusive user space access (superpipe). In case a LUN is visible
318     identify each LUN by its World Wide Node Name (WWNN).