diff --git a/include/sys/spa.h b/include/sys/spa.h index 42f7fec0fc1f..53217bfaab4f 100644 --- a/include/sys/spa.h +++ b/include/sys/spa.h @@ -773,7 +773,7 @@ extern int bpobj_enqueue_free_cb(void *arg, const blkptr_t *bp, dmu_tx_t *tx); #define SPA_ASYNC_CONFIG_UPDATE 0x01 #define SPA_ASYNC_REMOVE 0x02 -#define SPA_ASYNC_PROBE 0x04 +#define SPA_ASYNC_FAULT_VDEV 0x04 #define SPA_ASYNC_RESILVER_DONE 0x08 #define SPA_ASYNC_RESILVER 0x10 #define SPA_ASYNC_AUTOEXPAND 0x20 diff --git a/include/sys/uberblock_impl.h b/include/sys/uberblock_impl.h index 91699e65131a..a14d5cf8e11e 100644 --- a/include/sys/uberblock_impl.h +++ b/include/sys/uberblock_impl.h @@ -50,20 +50,20 @@ extern "C" { #define MMP_SEQ_VALID_BIT 0x02 #define MMP_FAIL_INT_VALID_BIT 0x04 -#define MMP_VALID(ubp) (ubp->ub_magic == UBERBLOCK_MAGIC && \ - ubp->ub_mmp_magic == MMP_MAGIC) -#define MMP_INTERVAL_VALID(ubp) (MMP_VALID(ubp) && (ubp->ub_mmp_config & \ +#define MMP_VALID(ubp) ((ubp)->ub_magic == UBERBLOCK_MAGIC && \ + (ubp)->ub_mmp_magic == MMP_MAGIC) +#define MMP_INTERVAL_VALID(ubp) (MMP_VALID(ubp) && ((ubp)->ub_mmp_config & \ MMP_INTERVAL_VALID_BIT)) -#define MMP_SEQ_VALID(ubp) (MMP_VALID(ubp) && (ubp->ub_mmp_config & \ +#define MMP_SEQ_VALID(ubp) (MMP_VALID(ubp) && ((ubp)->ub_mmp_config & \ MMP_SEQ_VALID_BIT)) -#define MMP_FAIL_INT_VALID(ubp) (MMP_VALID(ubp) && (ubp->ub_mmp_config & \ +#define MMP_FAIL_INT_VALID(ubp) (MMP_VALID(ubp) && ((ubp)->ub_mmp_config & \ MMP_FAIL_INT_VALID_BIT)) -#define MMP_INTERVAL(ubp) ((ubp->ub_mmp_config & 0x00000000FFFFFF00) \ +#define MMP_INTERVAL(ubp) (((ubp)->ub_mmp_config & 0x00000000FFFFFF00) \ >> 8) -#define MMP_SEQ(ubp) ((ubp->ub_mmp_config & 0x0000FFFF00000000) \ +#define MMP_SEQ(ubp) (((ubp)->ub_mmp_config & 0x0000FFFF00000000) \ >> 32) -#define MMP_FAIL_INT(ubp) ((ubp->ub_mmp_config & 0xFFFF000000000000) \ +#define MMP_FAIL_INT(ubp) (((ubp)->ub_mmp_config & 0xFFFF000000000000) \ >> 48) #define MMP_INTERVAL_SET(write) \ diff --git a/include/sys/vdev_impl.h b/include/sys/vdev_impl.h index 9d4a8062b2d9..64918f14da4f 100644 --- a/include/sys/vdev_impl.h +++ b/include/sys/vdev_impl.h @@ -292,7 +292,7 @@ struct vdev { txg_list_t vdev_dtl_list; /* per-txg dirty DTL lists */ txg_node_t vdev_txg_node; /* per-txg dirty vdev linkage */ boolean_t vdev_remove_wanted; /* async remove wanted? */ - boolean_t vdev_probe_wanted; /* async probe wanted? */ + boolean_t vdev_fault_wanted; /* async faulted wanted? */ list_node_t vdev_config_dirty_node; /* config dirty list */ list_node_t vdev_state_dirty_node; /* state dirty list */ uint64_t vdev_deflate_ratio; /* deflation ratio (x512) */ diff --git a/module/zfs/spa.c b/module/zfs/spa.c index 81a6547896ac..c069f61bc7e6 100644 --- a/module/zfs/spa.c +++ b/module/zfs/spa.c @@ -8391,15 +8391,16 @@ spa_async_remove(spa_t *spa, vdev_t *vd) } static void -spa_async_probe(spa_t *spa, vdev_t *vd) +spa_async_fault_vdev(spa_t *spa, vdev_t *vd) { - if (vd->vdev_probe_wanted) { - vd->vdev_probe_wanted = B_FALSE; - vdev_reopen(vd); /* vdev_open() does the actual probe */ + if (vd->vdev_fault_wanted) { + vd->vdev_fault_wanted = B_FALSE; + vdev_set_state(vd, B_TRUE, VDEV_STATE_FAULTED, + VDEV_AUX_ERR_EXCEEDED); } for (int c = 0; c < vd->vdev_children; c++) - spa_async_probe(spa, vd->vdev_child[c]); + spa_async_fault_vdev(spa, vd->vdev_child[c]); } static void @@ -8487,11 +8488,11 @@ spa_async_thread(void *arg) } /* - * See if any devices need to be probed. + * See if any devices need to be marked faulted. */ - if (tasks & SPA_ASYNC_PROBE) { + if (tasks & SPA_ASYNC_FAULT_VDEV) { spa_vdev_state_enter(spa, SCL_NONE); - spa_async_probe(spa, spa->spa_root_vdev); + spa_async_fault_vdev(spa, spa->spa_root_vdev); (void) spa_vdev_state_exit(spa, NULL, 0); } diff --git a/module/zfs/vdev.c b/module/zfs/vdev.c index 57259b8ce88e..0028754ef4bd 100644 --- a/module/zfs/vdev.c +++ b/module/zfs/vdev.c @@ -1574,6 +1574,7 @@ vdev_metaslab_fini(vdev_t *vd) typedef struct vdev_probe_stats { boolean_t vps_readable; boolean_t vps_writeable; + boolean_t vps_zio_done_probe; int vps_flags; } vdev_probe_stats_t; @@ -1617,6 +1618,17 @@ vdev_probe_done(zio_t *zio) (void) zfs_ereport_post(FM_EREPORT_ZFS_PROBE_FAILURE, spa, vd, NULL, NULL, 0); zio->io_error = SET_ERROR(ENXIO); + + /* + * If this probe was initiated from zio pipeline, then + * change the state in a spa_async_request. Probes that + * were initiated from a vdev_open can change the state + * as part of the open call. + */ + if (vps->vps_zio_done_probe) { + vd->vdev_fault_wanted = B_TRUE; + spa_async_request(spa, SPA_ASYNC_FAULT_VDEV); + } } mutex_enter(&vd->vdev_probe_lock); @@ -1668,6 +1680,7 @@ vdev_probe(vdev_t *vd, zio_t *zio) vps->vps_flags = ZIO_FLAG_CANFAIL | ZIO_FLAG_PROBE | ZIO_FLAG_DONT_CACHE | ZIO_FLAG_DONT_AGGREGATE | ZIO_FLAG_TRYHARD; + vps->vps_zio_done_probe = (zio != NULL); if (spa_config_held(spa, SCL_ZIO, RW_WRITER)) { /* @@ -1694,15 +1707,6 @@ vdev_probe(vdev_t *vd, zio_t *zio) vd->vdev_probe_zio = pio = zio_null(NULL, spa, vd, vdev_probe_done, vps, vps->vps_flags | ZIO_FLAG_DONT_PROPAGATE); - - /* - * We can't change the vdev state in this context, so we - * kick off an async task to do it on our behalf. - */ - if (zio != NULL) { - vd->vdev_probe_wanted = B_TRUE; - spa_async_request(spa, SPA_ASYNC_PROBE); - } } if (zio != NULL) diff --git a/module/zfs/zio.c b/module/zfs/zio.c index c367ef7211aa..9c0c1f04e49f 100644 --- a/module/zfs/zio.c +++ b/module/zfs/zio.c @@ -2376,8 +2376,10 @@ zio_suspend(spa_t *spa, zio_t *zio, zio_suspend_reason_t reason) "failure and the failure mode property for this pool " "is set to panic.", spa_name(spa)); - cmn_err(CE_WARN, "Pool '%s' has encountered an uncorrectable I/O " - "failure and has been suspended.\n", spa_name(spa)); + if (reason != ZIO_SUSPEND_MMP) { + cmn_err(CE_WARN, "Pool '%s' has encountered an uncorrectable " + "I/O failure and has been suspended.\n", spa_name(spa)); + } (void) zfs_ereport_post(FM_EREPORT_ZFS_IO_FAILURE, spa, NULL, NULL, NULL, 0);