В Fri, 15 May 2015 10:50:59 +0300 Toomas Soome <tso...@me.com> пишет:
> > hi! > so what is the status of this last feature pair? its the final bundle to get > full support of modern openzfs to grub and since zfs on all major players > (illumos/zol/freebsd) support this feature, its only question of time when > someone will step on this missing piece;) Committed with additional explanatory commit text scraped from this discussion. Thanks! > > rgds, > toomas > > > On 04.05.2015, at 9:49, Toomas Soome <tso...@me.com> wrote: > > > > > >> On 04.05.2015, at 7:32, Andrei Borzenkov <arvidj...@gmail.com> wrote: > >> > >> В Sun, 03 May 2015 22:47:40 +0300 > >> Toomas Soome <tso...@me.com> пишет: > >> > >>> > >>>> On 03.05.2015, at 22:23, Andrei Borzenkov <arvidj...@gmail.com> wrote: > >>>> > >>>>>> > >>>>> > >>>>> they do implement read support extensible dataset… instead of fixed DMU > >>>>> types they dont specify type, making it possible to use fat zap objects > >>>>> from bonus area. > >>>>> > >>>>> reference commit: > >>>>> https://github.com/illumos/illumos-gate/commit/2acef22db7808606888f8f92715629ff3ba555b9 > >>>>> > >>>> > >>>> OK; just to be sure - there are several remaining uses of > >>>> DMU_OT_DSL_DATASET and DMU_OT_DSL_DIR; are these intentional? > >>> > >>> > >>> they *should* be ok. at least browsing and loading files from datasets > >>> haven’t revealed other instances over the test time. but problem is, the > >>> cases of zapify (when “normal” structure is wrapped as zap object) I have > >>> seen, have been related to datasets using >128k recordsize, and its > >>> possible some cases may have been missed - the grub zfs code and real zfs > >>> code are not exactly easy to compare. at least so far I haven’t seen bugs > >>> related to this nor received any reports. the basic symptom can be either > >>> message about wrong type or “missing” directory entry in listing. > >>> > >> > >> > >> Can https://savannah.gnu.org/bugs/?44448 be somehow related? > > > > without grub debug=zfs its impossible to say - guessing there is not really > > helpful:) altho in general, feature check for label should generate error > > message if pool has enabled features not supported by version of grub used > > there. > > > > basically, my first suggestion to cases like that is to set debug=zfs in > > grub and ask user to provide that debug output. > > > > rgds, > > toomas > > > > > _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel
