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Illumos 5818 - zfs {ref}compressratio is incorrect with 4k sector size

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5818 zfs {ref}compressratio is incorrect with 4k sector size
Reviewed by: Alex Reece <alex@delphix.com>
Reviewed by: George Wilson <george@delphix.com>
Reviewed by: Richard Elling <richard.elling@richardelling.com>
Reviewed by: Steven Hartland <killing@multiplay.co.uk>
Approved by: Albert Lee <trisk@omniti.com>

References:
  https://www.illumos.org/issues/5818
  https://github.com/illumos/illumos-gate/commit/81cd5c5

Ported-by: Don Brady <don.brady@intel.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #3432
This commit is contained in:
Matthew Ahrens
2015-05-19 22:14:01 -06:00
committed by Brian Behlendorf
parent 9c43027b3f
commit c3520e7f1f
7 changed files with 45 additions and 33 deletions
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module/zfs/spa.c
+2
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@@ -2245,6 +2245,8 @@ spa_load_impl(spa_t *spa, uint64_t pool_guid, nvlist_t *config,
return (error);
ASSERT(spa->spa_root_vdev == rvd);
ASSERT3U(spa->spa_min_ashift, >=, SPA_MINBLOCKSHIFT);
ASSERT3U(spa->spa_max_ashift, <=, SPA_MAXBLOCKSHIFT);
if (type != SPA_IMPORT_ASSEMBLE) {
ASSERT(spa_guid(spa) == pool_guid);