On 01/09/2015 05:14 PM, Ewan Milne wrote: > I'd like to attend LSF -- I am responsible for maintaining the SCSI > subsystem at Red Hat, and in addition to resolving issues for customers > and partners, I've been participating in upstream development for the > past couple of years. I have an extensive background in SCSI and OS > development, including 15 years of working with the Linux kernel. > > I would also like to have a discussion at LSF/MM 2015 about how we could > better handle devices whose properties change after being probed. This > includes: > > - READ CAPACITY data > - ALUA state > - EMC OWNED/UNOWNED state > - NOT READY state > > Currently, when these properties change, we do not always handle it > very well (e.g. multipath stops using a path if the capacity changes, > even if it the only good path to the device...) > > -Ewan Milne <emilne@xxxxxxxxxx> > > I'll like to discuss this as well. Some of these can be beneficial to open-channel ssds, where the capacity can change dynamically. > -- > 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 > -- 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
