diff options
| author | Jinshan Xiong <[email protected]> | 2016-10-04 11:46:10 -0700 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2016-10-07 09:45:13 -0700 |
| commit | 1de321e6260f5b83eb943b6ce2166a3879f42df4 (patch) | |
| tree | 5af1627e1f4b9efc0bf67eff965d480e6d603396 /include/sys/spa_impl.h | |
| parent | af322debaa11b22c4fe7b6bc8941e562694eabb2 (diff) | |
Add support for user/group dnode accounting & quota
This patch tracks dnode usage for each user/group in the
DMU_USER/GROUPUSED_OBJECT ZAPs. ZAP entries dedicated to dnode
accounting have the key prefixed with "obj-" followed by the UID/GID
in string format (as done for the block accounting).
A new SPA feature has been added for dnode accounting as well as
a new ZPL version. The SPA feature must be enabled in the pool
before upgrading the zfs filesystem. During the zfs version upgrade,
a "quotacheck" will be executed by marking all dnode as dirty.
ZoL-bug-id: https://github.com/zfsonlinux/zfs/issues/3500
Signed-off-by: Jinshan Xiong <[email protected]>
Signed-off-by: Johann Lombardi <[email protected]>
Diffstat (limited to 'include/sys/spa_impl.h')
| -rw-r--r-- | include/sys/spa_impl.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/sys/spa_impl.h b/include/sys/spa_impl.h index 7b9e1ee0c..cb1d16ad5 100644 --- a/include/sys/spa_impl.h +++ b/include/sys/spa_impl.h @@ -277,6 +277,8 @@ struct spa { */ spa_config_lock_t spa_config_lock[SCL_LOCKS]; /* config changes */ refcount_t spa_refcount; /* number of opens */ + + taskq_t *spa_upgrade_taskq; /* taskq for upgrade jobs */ }; extern char *spa_config_path; |