On 16.10.2015 21:17, Bryan Drewery wrote: > On 10/16/2015 1:57 AM, Alexander Motin wrote: >> Author: mav >> Date: Fri Oct 16 08:57:11 2015 >> New Revision: 289415 >> URL: https://svnweb.freebsd.org/changeset/base/289415 >> >> Log: >> Bump version and add notice about incompatibility introduced by resumable >> send/receive support in ZFS. >> >> Modified: >> head/UPDATING >> head/sys/sys/param.h >> >> Modified: head/UPDATING >> ============================================================================== >> --- head/UPDATING Fri Oct 16 08:22:21 2015 (r289414) >> +++ head/UPDATING Fri Oct 16 08:57:11 2015 (r289415) >> @@ -31,6 +31,12 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 11 >> disable the most expensive debugging functionality run >> "ln -s 'abort:false,junk:false' /etc/malloc.conf".) >> >> +20151015: >> + Added ZFS support for resumable send/receive changed respective >> + IOCTL API/ABI. Compatibility ABI shims were provided for other >> + functionality, while receive require version match between world >> + and kernel. > > This means for example that 'zfs recv' in a 10.2 jail running on a 11.0 > kernel will not work? Can compatibility be added for it?
The structures passed as argument for receive are large and completely different. Unfortunately I don't know enough about that code to say whether new one can be forged from the old one. I'll take another look, but can not promise anything. -- Alexander Motin _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
