On 12/20/13 6:54 AM, "Hannes Reinecke" <hare@xxxxxxx> wrote: >Hi all, > >(before leaving for holiday ...) > >I'd like to attend LSF 2014. > >During that I'd like to discuss the current status of the SCSI EH >and the future planned updates. > >As discussed during last year's LSF the SCSI error handler should be >updated to handle modern SCSI transports better. >While some patchsets are already merged, there are some issues which >are still open: >- Handling of requests during host reset: > Do we need to keep hold of outstanding requests during host reset? > Or is it save to return them prior to host reset? >- Check for transport status prior to sending TMFs. > Task management functions typically need a working I_T nexus, > so it does make sense to first check the transport status > prior to attempting any TMFs >- Further steps for updating SCSI EH >As these are tricky issues which have possible repercussions on the >entire subsystem and LLDDs it'd be good to have a broader discussion >here. +1 I would like to participate in this discussion to provide inputs from LLDDs. -- Giri > >Happy X-mas, > >Hannes >-- >Dr. Hannes Reinecke zSeries & Storage >hare@xxxxxxx +49 911 74053 688 >SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg >GF: J. Hawn, J. Guild, F. Imendörffer, HRB 16746 (AG Nürnberg) >-- >To unsubscribe from this list: send the line "unsubscribe linux-scsi" in >the body of a message to majordomo@xxxxxxxxxxxxxxx >More majordomo info at http://vger.kernel.org/majordomo-info.html
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