svn commit: r290745 - in stable/10/sys/cddl/contrib/opensolaris/uts/common: fs/zfs sys/sysevent
Alexander Motin
mav at FreeBSD.org
Fri Nov 13 09:09:01 UTC 2015
Author: mav
Date: Fri Nov 13 09:08:59 2015
New Revision: 290745
URL: https://svnweb.freebsd.org/changeset/base/290745
Log:
MFC r287745: 5997 FRU field not set during pool creation and never
updated
ZFS already supports storing the vdev FRU in a vdev property. There
is code in libzfs to work with this property, and there is code in
the zfs-retire FMA module that looks for that information. But there
is no code actually setting or updating the FRU.
To address this, ZFS is changed to send a handful of new events
whenever a vdev is added, attached, cleared, or onlined, as well
as when a pool is created or imported.
Note that syseventd is not currently available on FreeBSD and thus
some work is needed to actually support the new ZFS events (e.g. in
zfsd) to actually use this capability, this changeset is mostly a
diff reduction from upstream.
illumos/illumos-gate at 1437283407f89cab03860accf49408f94559bc34
Illumos issues:
5997 FRU field not set during pool creation and never updated
https://www.illumos.org/issues/5997
Modified:
stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c
stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c
stable/10/sys/cddl/contrib/opensolaris/uts/common/sys/sysevent/eventdefs.h
Directory Properties:
stable/10/ (props changed)
Modified: stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c
==============================================================================
--- stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c Fri Nov 13 09:00:39 2015 (r290744)
+++ stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c Fri Nov 13 09:08:59 2015 (r290745)
@@ -22,7 +22,7 @@
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2013 by Delphix. All rights reserved.
- * Copyright (c) 2013, 2014, Nexenta Systems, Inc. All rights reserved.
+ * Copyright (c) 2015, Nexenta Systems, Inc. All rights reserved.
* Copyright (c) 2013 Martin Matuska <mm at FreeBSD.org>. All rights reserved.
* Copyright (c) 2014 Spectra Logic Corporation, All rights reserved.
*/
@@ -3771,6 +3771,7 @@ spa_create(const char *pool, nvlist_t *n
txg_wait_synced(spa->spa_dsl_pool, txg);
spa_config_sync(spa, B_FALSE, B_TRUE);
+ spa_event_notify(spa, NULL, ESC_ZFS_POOL_CREATE);
spa_history_log_version(spa, "create");
@@ -4234,6 +4235,7 @@ spa_import(const char *pool, nvlist_t *c
spa_configfile_set(spa, props, B_FALSE);
spa_config_sync(spa, B_FALSE, B_TRUE);
+ spa_event_notify(spa, NULL, ESC_ZFS_POOL_IMPORT);
mutex_exit(&spa_namespace_lock);
return (0);
@@ -4364,9 +4366,12 @@ spa_import(const char *pool, nvlist_t *c
*/
spa_async_request(spa, SPA_ASYNC_AUTOEXPAND);
- mutex_exit(&spa_namespace_lock);
spa_history_log_version(spa, "import");
+ spa_event_notify(spa, NULL, ESC_ZFS_POOL_IMPORT);
+
+ mutex_exit(&spa_namespace_lock);
+
#ifdef __FreeBSD__
#ifdef _KERNEL
zvol_create_minors(pool);
@@ -4712,6 +4717,7 @@ spa_vdev_add(spa_t *spa, nvlist_t *nvroo
mutex_enter(&spa_namespace_lock);
spa_config_update(spa, SPA_CONFIG_UPDATE_POOL);
+ spa_event_notify(spa, NULL, ESC_ZFS_VDEV_ADD);
mutex_exit(&spa_namespace_lock);
return (0);
@@ -4906,6 +4912,11 @@ spa_vdev_attach(spa_t *spa, uint64_t gui
*/
dsl_resilver_restart(spa->spa_dsl_pool, dtl_max_txg);
+ if (spa->spa_bootfs)
+ spa_event_notify(spa, newvd, ESC_ZFS_BOOTFS_VDEV_ATTACH);
+
+ spa_event_notify(spa, newvd, ESC_ZFS_VDEV_ATTACH);
+
/*
* Commit the config
*/
@@ -4920,9 +4931,6 @@ spa_vdev_attach(spa_t *spa, uint64_t gui
spa_strfree(oldvdpath);
spa_strfree(newvdpath);
- if (spa->spa_bootfs)
- spa_event_notify(spa, newvd, ESC_ZFS_BOOTFS_VDEV_ATTACH);
-
return (0);
}
Modified: stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c
==============================================================================
--- stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c Fri Nov 13 09:00:39 2015 (r290744)
+++ stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c Fri Nov 13 09:08:59 2015 (r290745)
@@ -2503,6 +2503,7 @@ int
vdev_online(spa_t *spa, uint64_t guid, uint64_t flags, vdev_state_t *newstate)
{
vdev_t *vd, *tvd, *pvd, *rvd = spa->spa_root_vdev;
+ boolean_t postevent = B_FALSE;
spa_vdev_state_enter(spa, SCL_NONE);
@@ -2512,6 +2513,10 @@ vdev_online(spa_t *spa, uint64_t guid, u
if (!vd->vdev_ops->vdev_op_leaf)
return (spa_vdev_state_exit(spa, NULL, ENOTSUP));
+ postevent =
+ (vd->vdev_offline == B_TRUE || vd->vdev_tmpoffline == B_TRUE) ?
+ B_TRUE : B_FALSE;
+
tvd = vd->vdev_top;
vd->vdev_offline = B_FALSE;
vd->vdev_tmpoffline = B_FALSE;
@@ -2547,6 +2552,10 @@ vdev_online(spa_t *spa, uint64_t guid, u
return (spa_vdev_state_exit(spa, vd, ENOTSUP));
spa_async_request(spa, SPA_ASYNC_CONFIG_UPDATE);
}
+
+ if (postevent)
+ spa_event_notify(spa, vd, ESC_ZFS_VDEV_ONLINE);
+
return (spa_vdev_state_exit(spa, vd, 0));
}
Modified: stable/10/sys/cddl/contrib/opensolaris/uts/common/sys/sysevent/eventdefs.h
==============================================================================
--- stable/10/sys/cddl/contrib/opensolaris/uts/common/sys/sysevent/eventdefs.h Fri Nov 13 09:00:39 2015 (r290744)
+++ stable/10/sys/cddl/contrib/opensolaris/uts/common/sys/sysevent/eventdefs.h Fri Nov 13 09:08:59 2015 (r290745)
@@ -20,7 +20,7 @@
*/
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2011 Nexenta Systems, Inc. All rights reserved.
+ * Copyright 2015 Nexenta Systems, Inc. All rights reserved.
*/
#ifndef _SYS_SYSEVENT_EVENTDEFS_H
@@ -249,9 +249,14 @@ extern "C" {
#define ESC_ZFS_RESILVER_START "ESC_ZFS_resilver_start"
#define ESC_ZFS_RESILVER_FINISH "ESC_ZFS_resilver_finish"
#define ESC_ZFS_VDEV_REMOVE "ESC_ZFS_vdev_remove"
+#define ESC_ZFS_POOL_CREATE "ESC_ZFS_pool_create"
#define ESC_ZFS_POOL_DESTROY "ESC_ZFS_pool_destroy"
+#define ESC_ZFS_POOL_IMPORT "ESC_ZFS_pool_import"
+#define ESC_ZFS_VDEV_ADD "ESC_ZFS_vdev_add"
+#define ESC_ZFS_VDEV_ATTACH "ESC_ZFS_vdev_attach"
#define ESC_ZFS_VDEV_CLEAR "ESC_ZFS_vdev_clear"
#define ESC_ZFS_VDEV_CHECK "ESC_ZFS_vdev_check"
+#define ESC_ZFS_VDEV_ONLINE "ESC_ZFS_vdev_online"
#define ESC_ZFS_CONFIG_SYNC "ESC_ZFS_config_sync"
#define ESC_ZFS_SCRUB_START "ESC_ZFS_scrub_start"
#define ESC_ZFS_SCRUB_FINISH "ESC_ZFS_scrub_finish"
More information about the svn-src-stable
mailing list