c/mirror_zfs
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_zfs.git synced 2026-05-24 03:08:51 +03:00
Code Issues Packages Projects Releases Wiki Activity

Vdev Properties Feature

Browse Source 
Add properties, similar to pool properties, to each vdev.
This makes use of the existing per-vdev ZAP that was added as
part of device evacuation/removal.

A large number of read-only properties are exposed,
many of the members of struct vdev_t, that provide useful
statistics.

Adds support for read-only "removing" vdev property.
Adds the "allocating" property that defaults to "on" and
can be set to "off" to prevent future allocations from that
top-level vdev.

Supports user-defined vdev properties.
Includes support for properties.vdev in SYSFS.

Co-authored-by: Allan Jude <allan@klarasystems.com>
Co-authored-by: Mark Maybee <mark.maybee@delphix.com>
Reviewed-by: Matthew Ahrens <mahrens@delphix.com>
Reviewed-by: Mark Maybee <mark.maybee@delphix.com>
Signed-off-by: Allan Jude <allan@klarasystems.com>
Closes #11711
This commit is contained in:
Allan Jude
2021-11-30 09:46:25 -05:00
committed by GitHub
parent 5f64bf7fde
commit 2a673e76a9
33 changed files with 2746 additions and 243 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/sys/zfs_sysfs.h
+1
View File
@@ -39,6 +39,7 @@ _SYS_ZFS_SYSFS_H boolean_t zfs_mod_supported(const char *, const char *);
#endif
#define ZFS_SYSFS_POOL_PROPERTIES "properties.pool"
#define ZFS_SYSFS_VDEV_PROPERTIES "properties.vdev"
#define ZFS_SYSFS_DATASET_PROPERTIES "properties.dataset"
#define ZFS_SYSFS_KERNEL_FEATURES "features.kernel"
#define ZFS_SYSFS_POOL_FEATURES "features.pool"