mirror_zfs/lib/libzfs
Paul Dagnelie a981cb69e4 Implement dynamic gang header sizes
ZFS gang block headers are currently fixed at 512 bytes. This is
increasingly wasteful in the era of larger disk sector sizes. This PR
allows any size allocation to work as a gang header. It also contains
supporting changes to ZDB to make gang headers easier to work with.

Sponsored-by: Klara, Inc.
Sponsored-by: Wasabi Technology, Inc.
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rob Norris <rob.norris@klarasystems.com>
Reviewed-by: Allan Jude <allan@klarasystems.com>
Signed-off-by: Paul Dagnelie <paul.dagnelie@klarasystems.com>
Closes #17004
2025-07-09 14:02:53 -07:00
..
os libzfs: ensure all ioctl calls go through lzc_ioctl_fd() 2025-05-21 09:23:23 -07:00
.gitignore Clean up lib dependencies 2020-07-10 14:26:00 -07:00
libzfs_changelist.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
libzfs_config.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
libzfs_crypto.c Expose dataset encryption status via fast stat path 2025-05-26 22:11:03 -04:00
libzfs_dataset.c Relax special_small_blocks restrictions 2025-07-02 11:11:37 -07:00
libzfs_diff.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
libzfs_impl.h SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
libzfs_import.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
libzfs_iter.c Sort the blocking snapshots list #12751 (#17264) 2025-05-01 17:40:23 -07:00
libzfs_mount.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
libzfs_pool.c Add no-upgrade featureflag 2025-07-09 14:01:59 -07:00
libzfs_sendrecv.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
libzfs_status.c Add no-upgrade featureflag 2025-07-09 14:01:59 -07:00
libzfs_util.c libzfs: ensure all ioctl calls go through lzc_ioctl_fd() 2025-05-21 09:23:23 -07:00
libzfs.abi Implement dynamic gang header sizes 2025-07-09 14:02:53 -07:00
libzfs.pc.in Spruce up pkg-config files for libzfs/libzfs_core 2020-09-04 11:11:18 -07:00
libzfs.suppr Library ABI tracking with abigail 2020-11-17 09:18:52 -08:00
Makefile.am Bump SONAME of libzfs and libzpool 2024-10-06 14:49:33 -07:00
THIRDPARTYLICENSE.openssl Fix typos in lib/ 2019-09-02 17:53:27 -07:00
THIRDPARTYLICENSE.openssl.descrip Encryption patch follow-up 2017-10-11 16:54:48 -04:00