I just tried sending from a oi151a system to a Solaris 10 backup server and the server barfed with zfs_receive: stream is unsupported version 17 I can''t find any documentation linking stream version to release, so does anyone know the Update 10 stream version? -- Ian.
> From: zfs-discuss-bounces at opensolaris.org [mailto:zfs-discuss- > bounces at opensolaris.org] On Behalf Of Ian Collins > > I just tried sending from a oi151a system to a Solaris 10 backup > server and the server barfed with > > zfs_receive: stream is unsupported version 17 > > I can''t find any documentation linking stream version to release, so > does anyone know the Update 10 stream version?What zpool versions are you using on each system? More importantly, what zpool versions are supported on each system?
On Wed, Oct 19, 2011 at 1:52 AM, Ian Collins <ian at ianshome.com> wrote:> I just tried sending from a oi151a system to a Solaris 10 backup server > and the server barfed with > > zfs_receive: stream is unsupported version 17 > > I can''t find any documentation linking stream version to release, so does > anyone know the Update 10 stream version? > >The stream version here is actually the zfs send stream version, which is different from the zpool (SPA) and zfs (ZPL) version numbers. 17 is DMU_BACKUP_FEATURE_SA_SPILL (4<<2) + DMU_SUBSTREAM (1). The SA_SPILL feature is enabled when sending a filesystem of version 5 ("System attributes") or later. So the problem is that you are sending a version 5 zfs filesystem to a system that does not support filesystem version 5. --matt -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.opensolaris.org/pipermail/zfs-discuss/attachments/20111104/e44a6d2e/attachment.html>
On 11/ 5/11 02:37 PM, Matthew Ahrens wrote:> On Wed, Oct 19, 2011 at 1:52 AM, Ian Collins <ian at ianshome.com > <mailto:ian at ianshome.com>> wrote: > > I just tried sending from a oi151a system to a Solaris 10 backup > server and the server barfed with > > zfs_receive: stream is unsupported version 17 > > I can''t find any documentation linking stream version to release, > so does anyone know the Update 10 stream version? > > > The stream version here is actually the zfs send stream version, which > is different from the zpool (SPA) and zfs (ZPL) version numbers. > > 17 is DMU_BACKUP_FEATURE_SA_SPILL (4<<2) + DMU_SUBSTREAM (1). The > SA_SPILL feature is enabled when sending a filesystem of version 5 > ("System attributes") or later. > > So the problem is that you are sending a version 5 zfs filesystem to a > system that does not support filesystem version 5. >Thank you Matt. Are these DMU details documented anywhere? I''m familiar with the SPA and ZPL defines in zfs.h. Odd coincidence: I was reading your blog when this reply came through! -- Ian.
On Fri, Nov 4, 2011 at 6:49 PM, Ian Collins <ian at ianshome.com> wrote:> On 11/ 5/11 02:37 PM, Matthew Ahrens wrote: > > On Wed, Oct 19, 2011 at 1:52 AM, Ian Collins <ian at ianshome.com <mailto: >> ian at ianshome.com>> wrote: >> >> I just tried sending from a oi151a system to a Solaris 10 backup >> server and the server barfed with >> >> zfs_receive: stream is unsupported version 17 >> >> I can''t find any documentation linking stream version to release, >> so does anyone know the Update 10 stream version? >> >> >> The stream version here is actually the zfs send stream version, which is >> different from the zpool (SPA) and zfs (ZPL) version numbers. >> >> 17 is DMU_BACKUP_FEATURE_SA_SPILL (4<<2) + DMU_SUBSTREAM (1). The >> SA_SPILL feature is enabled when sending a filesystem of version 5 ("System >> attributes") or later. >> >> So the problem is that you are sending a version 5 zfs filesystem to a >> system that does not support filesystem version 5. >> >> Thank you Matt. > > Are these DMU details documented anywhere? I''m familiar with the SPA and > ZPL defines in zfs.h. > >Unfortunately, they are not well documented. However, you can read the structure definitions in zfs_ioctl.h. The send structures are right at the beginning. --matt -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.opensolaris.org/pipermail/zfs-discuss/attachments/20111105/d05491ff/attachment.html>