diff options
| author | Matthew Ahrens <[email protected]> | 2017-12-12 15:46:58 -0800 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2018-10-04 13:13:28 -0700 |
| commit | dfbe26750308d757d20af8eb5aefef49ec65d4a8 (patch) | |
| tree | a06a369cecdbe4cd70627fbe44b9344cc95b7a29 /include/sys/dsl_pool.h | |
| parent | 58c0f374f101a37b5e1bb22359f40020f235e008 (diff) | |
OpenZFS 9617 - too-frequent TXG sync causes excessive write inflation
Porting notes:
* Renamed zfs_dirty_data_sync_pct to zfs_dirty_data_sync_percent and
changed the type to be consistent with the other dirty module params.
* Updated zfs-module-parameters.5 accordingly.
Authored by: Matthew Ahrens <[email protected]>
Reviewed by: Serapheim Dimitropoulos <[email protected]>
Reviewed by: Brad Lewis <[email protected]>
Reviewed by: George Wilson <[email protected]>
Reviewed by: Andrew Stormont <[email protected]>
Reviewed-by: George Melikov <[email protected]>
Approved by: Robert Mustacchi <[email protected]>
Ported-by: Brian Behlendorf <[email protected]>
OpenZFS-issue: https://illumos.org/issues/9617
OpenZFS-commit: https://github.com/openzfs/openzfs/commit/7928f4ba
Closes #7976
Diffstat (limited to 'include/sys/dsl_pool.h')
| -rw-r--r-- | include/sys/dsl_pool.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/sys/dsl_pool.h b/include/sys/dsl_pool.h index 01870e867..56317cf73 100644 --- a/include/sys/dsl_pool.h +++ b/include/sys/dsl_pool.h @@ -57,7 +57,7 @@ struct dsl_crypto_params; extern unsigned long zfs_dirty_data_max; extern unsigned long zfs_dirty_data_max_max; -extern unsigned long zfs_dirty_data_sync; +extern int zfs_dirty_data_sync_percent; extern int zfs_dirty_data_max_percent; extern int zfs_dirty_data_max_max_percent; extern int zfs_delay_min_dirty_percent; |