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Illumos 5141 - zfs minimum indirect block size is 4K 

5141 zfs minimum indirect block size is 4K
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Richard Elling <richard.elling@gmail.com>
Approved by: Dan McDonald <danmcd@omniti.com>

References:
  https://www.illumos.org/issues/5141
  https://github.com/illumos/illumos-gate/commit/e94f268

Porting notes:
- GRUB  --  GRand Unified Bootloader change wasn't merged (not applicable)

Ported-by: kernelOfTruth kerneloftruth@gmail.com
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
This commit is contained in:
Matthew Ahrens 2016-01-09 19:33:11 +01:00 committed by Brian Behlendorf
parent ee3a23b84e
commit d25b4497b7
1 changed files with 1 additions and 1 deletions
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2
include/sys/dnode.h
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@ -57,7 +57,7 @@ extern "C" {
* Fixed constants.
*/
#define DNODE_SHIFT 9 /* 512 bytes */
#define DN_MIN_INDBLKSHIFT 10 /* 1k */
#define DN_MIN_INDBLKSHIFT 12 /* 4k */
#define DN_MAX_INDBLKSHIFT 14 /* 16k */
#define DNODE_BLOCK_SHIFT 14 /* 16k */
#define DNODE_CORE_SIZE 64 /* 64 bytes for dnode sans blkptrs */