Date: Tue, 24 May 2011 17:14:01 +0300 From: Daniel Braniss <danny@cs.huji.ac.il> To: Matthew Jacob <mj@feral.com> Cc: freebsd-scsi@freebsd.org Subject: Re: iscsi_initiator and tag opening problem Message-ID: <E1QOsMz-00028p-LN@kabab.cs.huji.ac.il> In-Reply-To: <4DDBB3F7.20303@feral.com> References: <E1QOqI2-0000Hy-NI@kabab.cs.huji.ac.il> <4DDBB3F7.20303@feral.com>
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> First of all, the target is broken here, but okay. yeh, but 'it works with MS' :-( the first one with the problem was iscilon, but today, something similar i'm seeing with IBM storewiz. > > Secondly, you, as the entity forming up PDUs and BHS entities can put > whatever tag you want in it, no? > The DA driver uses an ordered tag every now and then (foolishly- there's > a sysctl to turn that off). > it's a CAM thing not PDU/BHS, or at least that is my undertanding. myabe it's time to read the RFC again > On 5/24/2011 5:00 AM, Daniel Braniss wrote: > > Hi all, > > I'm having problems with particular iscsi-targets, which when increasing > > the tag opening above 1, will crash the target. The developers are > > saying that they do suport tagged queuing, but > > > > 'do not support task-set management (which is what initiator side > > attempts at controlling target side execution ordering is called)' > > > > So, since I'm the iscsi_initiator developer, is there any way that I can tell > > the CAM to keep it SIMPLE as opposed to ORDERED? > > Sorry, my knowledge of ISCSI stopped at version 2 :-) > > > > thanks, > > danny > > > > > > _______________________________________________ > > freebsd-scsi@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-scsi > > To unsubscribe, send any mail to "freebsd-scsi-unsubscribe@freebsd.org" > _______________________________________________ > freebsd-scsi@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-scsi > To unsubscribe, send any mail to "freebsd-scsi-unsubscribe@freebsd.org" >
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