Vlad, This design is for hot LUN changes, for Linux don't care unit attention "report lun change", so reset phy is used to trigger the initiator to rescan the phy when "report lun change" event is gotten, also it try to support dynamic connection of two controller (both are initiator && target). If some good idea for resolve this issue, very welcome, thanks! Andy Yan -----Original Message----- From: Vladislav Bolkhovitin [mailto:vst@xxxxxxxx] Sent: 2009年6月11日 15:53 To: Andy Yan Cc: Foster_Brian@xxxxxxx; linux-scsi@xxxxxxxxxxxxxxx; scst-devel@xxxxxxxxxxxxxxxxxxxxx; James.Bottomley@xxxxxxxxxxxxxxxxxxxxx Subject: Re: [ANNOUNCE]: A target driver for Marvell 88SE64xx(3G) and 88SE94xx(6G) SAS cards Andy Yan, on 06/11/2009 05:11 AM wrote: > No, enable target mode and then add LUN. Why to have the race window open? Vlad > -----Original Message----- > From: Vladislav Bolkhovitin [mailto:vst@xxxxxxxx] > Sent: 2009年6月11日 2:41 > To: Andy Yan > Cc: Foster_Brian@xxxxxxx; linux-scsi@xxxxxxxxxxxxxxx; scst-devel@xxxxxxxxxxxxxxxxxxxxx; James.Bottomley@xxxxxxxxxxxxxxxxxxxxx > Subject: Re: [ANNOUNCE]: A target driver for Marvell 88SE64xx(3G) and 88SE94xx(6G) SAS cards > > Andy Yan, on 06/09/2009 05:27 AM wrote: >> Brian, >> Please set unique SAS address for each SAS port of target controller, >> and make sure you do correct connection, you can get the SAS address of >> attaching device from "attach sas address ".Then enable target mode and >> add target LUN. > > Do you mean "add target LUN and then enable target mode"? Otherwise an > initiator can connect while there are no LUNs configured on the target > and confused by it. > >> Regards >> Andy Yan ?韬{.n?????%??檩??w?{.n???{炳??Ф?塄}?财??j:+v?? ? ???2??璀??摺?囤??z夸z罐?+?????w棹f
