diff options
Diffstat (limited to 'include/sys')
| -rw-r--r-- | include/sys/fs/zfs.h | 2 | ||||
| -rw-r--r-- | include/sys/spa.h | 6 | ||||
| -rw-r--r-- | include/sys/spa_impl.h | 13 | ||||
| -rw-r--r-- | include/sys/vdev.h | 9 | ||||
| -rw-r--r-- | include/sys/vdev_impl.h | 1 | ||||
| -rw-r--r-- | include/sys/zfs_context.h | 1 |
6 files changed, 29 insertions, 3 deletions
diff --git a/include/sys/fs/zfs.h b/include/sys/fs/zfs.h index de3b729eb..fa4eb2721 100644 --- a/include/sys/fs/zfs.h +++ b/include/sys/fs/zfs.h @@ -704,6 +704,7 @@ typedef struct zpool_rewind_policy { #define ZPOOL_CONFIG_VDEV_TOP_ZAP "com.delphix:vdev_zap_top" #define ZPOOL_CONFIG_VDEV_LEAF_ZAP "com.delphix:vdev_zap_leaf" #define ZPOOL_CONFIG_HAS_PER_VDEV_ZAPS "com.delphix:has_per_vdev_zaps" +#define ZPOOL_CONFIG_CACHEFILE "cachefile" /* not stored on disk */ #define ZPOOL_CONFIG_MMP_STATE "mmp_state" /* not stored on disk */ #define ZPOOL_CONFIG_MMP_TXG "mmp_txg" /* not stored on disk */ #define ZPOOL_CONFIG_MMP_HOSTNAME "mmp_hostname" /* not stored on disk */ @@ -811,6 +812,7 @@ typedef enum vdev_aux { VDEV_AUX_BAD_ASHIFT, /* vdev ashift is invalid */ VDEV_AUX_EXTERNAL_PERSIST, /* persistent forced fault */ VDEV_AUX_ACTIVE, /* vdev active on a different host */ + VDEV_AUX_CHILDREN_OFFLINE, /* all children are offline */ } vdev_aux_t; /* diff --git a/include/sys/spa.h b/include/sys/spa.h index 1172468ad..8a3938e86 100644 --- a/include/sys/spa.h +++ b/include/sys/spa.h @@ -410,6 +410,7 @@ typedef enum bp_embedded_type { #define SPA_BLKPTRSHIFT 7 /* blkptr_t is 128 bytes */ #define SPA_DVAS_PER_BP 3 /* Number of DVAs in a bp */ +#define SPA_SYNC_MIN_VDEVS 3 /* min vdevs to update during sync */ /* * A block is a hole when it has either 1) never been written to, or @@ -1015,11 +1016,16 @@ extern boolean_t spa_has_pending_synctask(spa_t *spa); extern int spa_maxblocksize(spa_t *spa); extern int spa_maxdnodesize(spa_t *spa); extern void zfs_blkptr_verify(spa_t *spa, const blkptr_t *bp); +extern boolean_t zfs_dva_valid(spa_t *spa, const dva_t *dva, + const blkptr_t *bp); typedef void (*spa_remap_cb_t)(uint64_t vdev, uint64_t offset, uint64_t size, void *arg); extern boolean_t spa_remap_blkptr(spa_t *spa, blkptr_t *bp, spa_remap_cb_t callback, void *arg); extern uint64_t spa_get_last_removal_txg(spa_t *spa); +extern boolean_t spa_trust_config(spa_t *spa); +extern uint64_t spa_missing_tvds_allowed(spa_t *spa); +extern void spa_set_missing_tvds(spa_t *spa, uint64_t missing); extern boolean_t spa_multihost(spa_t *spa); extern unsigned long spa_get_hostid(void); diff --git a/include/sys/spa_impl.h b/include/sys/spa_impl.h index 90d929268..cd214c29c 100644 --- a/include/sys/spa_impl.h +++ b/include/sys/spa_impl.h @@ -184,6 +184,15 @@ typedef enum spa_all_vdev_zap_action { AVZ_ACTION_INITIALIZE } spa_avz_action_t; +typedef enum spa_config_source { + SPA_CONFIG_SRC_NONE = 0, + SPA_CONFIG_SRC_SCAN, /* scan of path (default: /dev/dsk) */ + SPA_CONFIG_SRC_CACHEFILE, /* any cachefile */ + SPA_CONFIG_SRC_TRYIMPORT, /* returned from call to tryimport */ + SPA_CONFIG_SRC_SPLIT, /* new pool in a pool split */ + SPA_CONFIG_SRC_MOS /* MOS, but not always from right txg */ +} spa_config_source_t; + struct spa { /* * Fields protected by spa_namespace_lock. @@ -202,6 +211,8 @@ struct spa { uint8_t spa_sync_on; /* sync threads are running */ spa_load_state_t spa_load_state; /* current load operation */ boolean_t spa_indirect_vdevs_loaded; /* mappings loaded? */ + boolean_t spa_trust_config; /* do we trust vdev tree? */ + spa_config_source_t spa_config_source; /* where config comes from? */ uint64_t spa_import_flags; /* import specific flags */ spa_taskqs_t spa_zio_taskq[ZIO_TYPES][ZIO_TASKQ_TYPES]; dsl_pool_t *spa_dsl_pool; @@ -263,6 +274,8 @@ struct spa { int spa_async_suspended; /* async tasks suspended */ kcondvar_t spa_async_cv; /* wait for thread_exit() */ uint16_t spa_async_tasks; /* async task mask */ + uint64_t spa_missing_tvds; /* unopenable tvds on load */ + uint64_t spa_missing_tvds_allowed; /* allow loading spa? */ spa_removing_phys_t spa_removing_phys; spa_vdev_removal_t *spa_vdev_removal; diff --git a/include/sys/vdev.h b/include/sys/vdev.h index a9b99331b..161e30ae7 100644 --- a/include/sys/vdev.h +++ b/include/sys/vdev.h @@ -48,9 +48,12 @@ typedef enum vdev_dtl_type { extern int zfs_nocacheflush; extern void vdev_dbgmsg(vdev_t *vd, const char *fmt, ...); +extern void vdev_dbgmsg_print_tree(vdev_t *, int); extern int vdev_open(vdev_t *); extern void vdev_open_children(vdev_t *); -extern int vdev_validate(vdev_t *, boolean_t); +extern int vdev_validate(vdev_t *); +extern int vdev_copy_path_strict(vdev_t *, vdev_t *); +extern void vdev_copy_path_relaxed(vdev_t *, vdev_t *); extern void vdev_close(vdev_t *); extern int vdev_create(vdev_t *, uint64_t txg, boolean_t isreplace); extern void vdev_reopen(vdev_t *); @@ -100,6 +103,7 @@ extern void vdev_scan_stat_init(vdev_t *vd); extern void vdev_propagate_state(vdev_t *vd); extern void vdev_set_state(vdev_t *vd, boolean_t isopen, vdev_state_t state, vdev_aux_t aux); +extern boolean_t vdev_children_are_offline(vdev_t *vd); extern void vdev_space_update(vdev_t *vd, int64_t alloc_delta, int64_t defer_delta, int64_t space_delta); @@ -145,7 +149,8 @@ typedef enum vdev_config_flag { VDEV_CONFIG_SPARE = 1 << 0, VDEV_CONFIG_L2CACHE = 1 << 1, VDEV_CONFIG_REMOVING = 1 << 2, - VDEV_CONFIG_MOS = 1 << 3 + VDEV_CONFIG_MOS = 1 << 3, + VDEV_CONFIG_MISSING = 1 << 4 } vdev_config_flag_t; extern void vdev_top_config_generate(spa_t *spa, nvlist_t *config); diff --git a/include/sys/vdev_impl.h b/include/sys/vdev_impl.h index b933f9ab8..e28994613 100644 --- a/include/sys/vdev_impl.h +++ b/include/sys/vdev_impl.h @@ -437,7 +437,6 @@ extern void vdev_remove_parent(vdev_t *cvd); /* * vdev sync load and sync */ -extern void vdev_load_log_state(vdev_t *nvd, vdev_t *ovd); extern boolean_t vdev_log_state_valid(vdev_t *vd); extern int vdev_load(vdev_t *vd); extern int vdev_dtl_load(vdev_t *vd); diff --git a/include/sys/zfs_context.h b/include/sys/zfs_context.h index 2e311cffd..37bdc533c 100644 --- a/include/sys/zfs_context.h +++ b/include/sys/zfs_context.h @@ -674,6 +674,7 @@ typedef struct callb_cpr { #define zone_dataset_visible(x, y) (1) #define INGLOBALZONE(z) (1) +extern uint32_t zone_get_hostid(void *zonep); extern char *kmem_vasprintf(const char *fmt, va_list adx); extern char *kmem_asprintf(const char *fmt, ...); |