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* MFC r289422:mav2015-11-131-2/+3
| | | | | | | | | | | | | | | | | | 4185 add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: Prakash Surya <prakash.surya@delphix.com> Reviewed by: Saso Kiselkov <saso.kiselkov@nexenta.com> Reviewed by: Richard Lowe <richlowe@richlowe.net> Approved by: Garrett D'Amore <garrett@damore.org> Author: Matthew Ahrens <mahrens@delphix.com> illumos/illumos-gate@45818ee124adeaaf947698996b4f4c722afc6d1f This is only a partial merge of respective ZFS infrastructure changes. At this moment FreeBSD kernel has no those crypto algorithms, so the parts of the code to enable them are commented out. When they are implemented, it will be trivial to plug them in.
* MFC r264669: MFV r264666:delphij2014-05-091-2/+2
| | | | | | 4374 dn_free_ranges should use range_tree_t illumos/illumos-gate@bf16b11e8deb633dd6c4296d46e92399d1582df4
* MFC r260150: MFV r259170:delphij2014-03-191-7/+10
| | | | | | | | | | | 4370 avoid transmitting holes during zfs send 4371 DMU code clean up illumos/illumos-gate@43466aae47bfcd2ad9bf501faec8e75c08095e4f NOTE: Make sure the boot code is updated if a zpool upgrade is done on boot zpool.
* MFV r248217:mm2013-04-061-4/+4
| | | | | | | | | | Merge change from vendor to reduce diff only. ZFS dtrace probes are not supported on FreeBSD yet. Illumos ZFS issues: 3598 want to dtrace when errors are generated in zfs MFC after: 3 weeks
* The current ZFS code expects ddt_zap_count to always succeed by assertingdelphij2013-01-101-8/+18
| | | | | | | | | | | | | | 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 after: 1 month
* Introduce "feature flags" for ZFS pools (bump SPA version to 5000).mm2012-06-111-5/+4
| | | | | | | | | | | | | | | | | | | Add first feature "com.delphix:async_destroy" (asynchronous destroy of ZFS datasets). Implement features support in ZFS boot code. Illumos revisions merged: 13700:2889e2596bd6 13701:1949b688d5fb 2619 asynchronous destruction of ZFS file systems 2747 SPA versioning with zfs feature flags References: https://www.illumos.org/issues/2619 https://www.illumos.org/issues/2747 Obtained from: illumos (issue #2619, #2747) MFC after: 1 month
* Finally... Import the latest open-source ZFS version - (SPA) 28.pjd2011-02-271-0/+1152
Few new things available from now on: - Data deduplication. - Triple parity RAIDZ (RAIDZ3). - zfs diff. - zpool split. - Snapshot holds. - zpool import -F. Allows to rewind corrupted pool to earlier transaction group. - Possibility to import pool in read-only mode. MFC after: 1 month
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