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* MFC r268855: MFV r268848:delphij2014-08-021-2/+5
| | | | | | | | | | | | | | | | | | Instead of asserting all zio's be properly aligned, only assert on the logical ones. Cap uberblocks at 8k, otherwise with ashift=17, there would be only one uberblock. This fixes a problem that zdb would trip assert on pools with ashift >= 0xe (8k). While there, also change the code so it only attempt to condense space map unless the uncondensed size consumes greater than zfs_metaslab_condense_block_threshold blocks. Illumos issue: 4958 zdb trips assert on pools with ashift >= 0xe
* MFC r268079: MFV r267566:delphij2014-07-151-1/+1
| | | | | 4390 i/o errors when deleting filesystem/zvol can lead to space map corruption
* MFV r254079:delphij2013-08-081-1/+14
| | | | | | | | | | | Illumos ZFS issues: 3957 ztest should update the cachefile before killing itself 3958 multiple scans can lead to partial resilvering 3959 ddt entries are not always resilvered 3960 dsl_scan can skip over dedup-ed blocks if physical birth != logical birth 3961 freed gang blocks are not resilvered and can cause pool to suspend 3962 ztest should print out zfs debug buffer before exiting
* Merge recent zfs vendor changes, sync code and adjust userland DEBUG.mm2012-09-121-2/+3
| | | | | | | | | | | | | | | | | | | | | Illumos issued covered: 1884 Empty "used" field for zfs *space commands 3006 VERIFY[S,U,P] and ASSERT[S,U,P] frequently check if first argument is zero 3028 zfs {group,user}space -n prints (null) instead of numeric GID/UID 3048 zfs {user,group}space [-s|-S] is broken 3049 zfs {user,group}space -t doesn't really filter the results 3060 zfs {user,group}space -H output isn't tab-delimited 3061 zfs {user,group}space -o doesn't use specified fields order 3064 usr/src/cmd/zpool/zpool_main.c misspells "successful" 3093 zfs {user,group}space's -i is noop 3098 zfs userspace/groupspace fail without saying why when run as non-root References: https://www.illumos.org/issues/ + [issue_id] Obtained from: illumos (vendor/illumos, vendor/illumos-sys) MFC after: 2 weeks
* Finally... Import the latest open-source ZFS version - (SPA) 28.pjd2011-02-271-0/+95
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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