Re: correct deregistration from scsi_transport_fc

2005-09-05 Thread Christoph Hellwig
On Mon, Aug 29, 2005 at 05:27:47PM +0200, Andreas Herrmann wrote: > > It works by accident, but I will veto any updates you're going to send > > for this broken behaviour. > > So scsi_add_device will soon be mentioned in > Documentation/feature-removal-schedule.txt? No, the will still be avai

Re: correct deregistration from scsi_transport_fc

2005-09-05 Thread Christoph Hellwig
On Mon, Aug 29, 2005 at 12:02:15PM +0200, Andreas Herrmann wrote: > On 29.08.2005 10:48 Christoph Hellwig <[EMAIL PROTECTED]> worte: > > > Never use scsi_add_device with the fc_transport code. > fc_remote_port_add > > will do a proper lun scan if the added rport is a scsi target. > > Won't w

Re: correct deregistration from scsi_transport_fc

2005-08-29 Thread Andreas Herrmann
On 29.08.2005 13:03 Christoph Hellwig <[EMAIL PROTECTED]> wrote: > > Won't work for all zSeries FC host adapters because they are > > virtualized and you can have several virtual adapters using the same > > WWPN/WWNN. Using LUN masking and zoning it is not possible to > > configure the SA

Re: correct deregistration from scsi_transport_fc

2005-08-29 Thread Martin Peschke3
| | To: Andreas Herrmann/Germany/[EMAIL PROTECTED] | | cc: Christoph Hellwig <[EMAIL PROTECTED]>, James Bottomley <[EMAIL PROTECTED]>, Linux SCSI | |, [EMAIL PROTECTED]

Re: correct deregistration from scsi_transport_fc

2005-08-29 Thread Christoph Hellwig
On Mon, Aug 29, 2005 at 12:02:15PM +0200, Andreas Herrmann wrote: > On 29.08.2005 10:48 Christoph Hellwig <[EMAIL PROTECTED]> worte: > > > Never use scsi_add_device with the fc_transport code. > fc_remote_port_add > > will do a proper lun scan if the added rport is a scsi target. > > Won't w

Re: correct deregistration from scsi_transport_fc

2005-08-29 Thread Andreas Herrmann
On 29.08.2005 10:48 Christoph Hellwig <[EMAIL PROTECTED]> worte: > Never use scsi_add_device with the fc_transport code. fc_remote_port_add > will do a proper lun scan if the added rport is a scsi target. Won't work for all zSeries FC host adapters because they are virtualized and you can ha

Re: correct deregistration from scsi_transport_fc

2005-08-29 Thread Christoph Hellwig
On Mon, Aug 29, 2005 at 10:38:17AM +0200, Andreas Herrmann wrote: > Hi, > > What is the correct sequence to register and deregister > host/rport/scsi_devices > at the scsi stack? > > ZFCP's sequence is like follows: > > scsi_add_host > fc_remote_port_add (if port succesfully configured/opened i