src-test2/cddl, branch release/8.4.0

MFS r249068 [1],249100,249114 [2]:

2013-04-04T23:36:14Z

Limit the creation version to 28 by default to avoid surprises when user "upgrade" to 9.1-RELEASE, which predates the merge of feature flags support to stable/9 (r243674) and is the latest stable/9 release at this time. Users who want the new features can still do "zpool upgrade" after pool creation, or by explicitly specifying feature flags and/or disabling all feature flags at creation time. Reviewed by: mm [1], Matthew Ahrens [2] Approved by: re (jpaetzel)

MFC r248267:

2013-03-31T18:51:34Z

Import minor ZFS changes from vendor Illumos ZFS issues: 3604 zdb should print bpobjs more verbosely (fix zdb hang) 3606 zpool status -x shouldn't warn about old on-disk format Approved by: re (marius)

MFC r247852:

2013-03-31T18:35:02Z

Import ZFS bpobj bugfix from vendor. Illumos ZFS issues: 3603 panic from bpobj_enqueue_subobj() 3604 zdb should print bpobjs more verbosely Approved by: re (marius)

MFC r246631,246651,246666,246675,246678,246688:

2013-02-27T19:22:27Z

Merge various ZFS bugfixes MFC r246631: Import vendor bugfixes Illumos ZFS issues: 3422 zpool create/syseventd race yield non-importable pool 3425 first write to a new zvol can fail with EFBIG MFC r246651: Import minor type change in refcount.h header from vendor (illumos). MFC r246666: Import vendor ZFS bugfix fixing a problem in arc_read(). Illumos ZFS issues: 3498 panic in arc_read(): !refcount_is_zero(&pbuf->b_hdr->b_refcnt) MFC r246675: Add tunable to allow block allocation on degraded vdevs. Illumos ZFS issues: 3507 Tunable to allow block allocation even on degraded vdevs MFC r246678: Import vendor bugfixes regarding SA rounding, header size and layout. This was already partially fixed by avg. Illumos ZFS issues: 3512 rounding discrepancy in sa_find_sizes() 3513 mismatch between SA header size and layout MFC r246688 [1]: Merge zfs_ioctl.c code that should have been merged together with ZFS v28. Fixes several problems if working with read-only pools. Changed code originaly introduced in onnv-gate 13061:bda0decf867b Contains changes up to illumos-gate 13700:4bc0783f6064 PR: kern/175897 [1] Suggested by: avg [1]

MF9 r247309:

2013-02-26T06:01:58Z

MFC r246586,246587,246619,246624,246768,246808: LZ4 compression support in ZFS. (Note: sys/conf/files change omitted from this changeset).

MFC: r240696, r240698, r240740

2013-02-13T06:46:53Z

Allow zfs jail and zfs unjail to use both jailnames and jailid

MFC r245264:

2013-02-09T01:41:21Z

The current ZFS code expects ddt_zap_count to always succeed by asserting the underlying zap_count() to return no errors. However, it is possible that the pool reaches to such a state where zap_count would return error, leading to panics when a pool is imported. This commit changes the ddt_zap_count to return error returned from zap_count and handle the error appropriately. With this change, it's now possible to let zpool rollback damaged transaction groups and import the pool. Obtained from: ZFS on Linux github (e8fd45a0f975c6b8ae8cd644714fc21f14fac2bf)

MFC r222950 (gibbs):

2013-02-09T01:38:43Z

Remove C constructs that are incompatible with C++ from various OpenSolaris and ZFS header files. These changes are sufficient to allow a C++ program to use the libzfs library. Note: The majority of these files already included 'extern "C"' declarations, so the intention of providing C++ compatibility already existed even if it wasn't provided. cddl/compat/opensolaris/include/assert.h: Wrap our compatibility assert implementation in 'extern "C"'. Since this is a compatibility header I matched the Solaris style of doing this explicitly rather than rely on FreeBSD's __BEGIN/END_DECLS macro. sys/cddl/compat/opensolaris/sys/kstat.h: sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/arc.h: sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/dsl_pool.h: sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/ddt.h: sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/spa.h: sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zio.h: Rename parameters in function declarations that conflict with C++ keywords. This was the solution preferred by members of the Illumos community. sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zfs_ioctl.h: In C, nested structures are visible in the global namespace, but in C++, they take on the namespace of the structure in which they are contained. Flatten nested structure definitions within struct zfs_cmd so these structures are visible in the global namespace when compiled in both languages. Sponsored by: Spectra Logic Corporation

MFC r243102:

2013-01-18T08:34:21Z

Sort SEE ALSO xrefs by the manual section number and add a missing comma.

MFC r244246:

2012-12-22T22:27:57Z

illumos-gate 13894:f4af77f6bbd2 3397 zdb output is too verbose 3398 zdb can't dump feature flags zap objects References: https://www.illumos.org/issues/3397 https://www.illumos.org/issues/3398