Deleted Added
full compact
zfs_fm.c (185029) zfs_fm.c (209962)
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

--- 5 unchanged lines hidden (view full) ---

14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21/*
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

--- 5 unchanged lines hidden (view full) ---

14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21/*
22 * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 */
25
26#include <sys/spa.h>
27#include <sys/spa_impl.h>
28#include <sys/vdev.h>
29#include <sys/vdev_impl.h>
30#include <sys/zio.h>

--- 65 unchanged lines hidden (view full) ---

96void
97zfs_ereport_post(const char *subclass, spa_t *spa, vdev_t *vd, zio_t *zio,
98 uint64_t stateoroffset, uint64_t size)
99{
100#ifdef _KERNEL
101 char buf[1024];
102 struct sbuf sb;
103 struct timespec ts;
23 * Use is subject to license terms.
24 */
25
26#include <sys/spa.h>
27#include <sys/spa_impl.h>
28#include <sys/vdev.h>
29#include <sys/vdev_impl.h>
30#include <sys/zio.h>

--- 65 unchanged lines hidden (view full) ---

96void
97zfs_ereport_post(const char *subclass, spa_t *spa, vdev_t *vd, zio_t *zio,
98 uint64_t stateoroffset, uint64_t size)
99{
100#ifdef _KERNEL
101 char buf[1024];
102 struct sbuf sb;
103 struct timespec ts;
104 int state;
105
106 /*
107 * If we are doing a spa_tryimport(), ignore errors.
108 */
109 if (spa->spa_load_state == SPA_LOAD_TRYIMPORT)
110 return;
111
112 /*

--- 16 unchanged lines hidden (view full) ---

129
130 /*
131 * Ignore any errors from speculative I/Os, as failure is an
132 * expected result.
133 */
134 if (zio->io_flags & ZIO_FLAG_SPECULATIVE)
135 return;
136
104
105 /*
106 * If we are doing a spa_tryimport(), ignore errors.
107 */
108 if (spa->spa_load_state == SPA_LOAD_TRYIMPORT)
109 return;
110
111 /*

--- 16 unchanged lines hidden (view full) ---

128
129 /*
130 * Ignore any errors from speculative I/Os, as failure is an
131 * expected result.
132 */
133 if (zio->io_flags & ZIO_FLAG_SPECULATIVE)
134 return;
135
137 /*
138 * If the vdev has already been marked as failing due to a
139 * failed probe, then ignore any subsequent I/O errors, as the
140 * DE will automatically fault the vdev on the first such
141 * failure.
142 */
143 if (vd != NULL &&
144 (!vdev_readable(vd) || !vdev_writeable(vd)) &&
145 strcmp(subclass, FM_EREPORT_ZFS_PROBE_FAILURE) != 0)
146 return;
136 if (vd != NULL) {
137 /*
138 * If the vdev has already been marked as failing due
139 * to a failed probe, then ignore any subsequent I/O
140 * errors, as the DE will automatically fault the vdev
141 * on the first such failure. This also catches cases
142 * where vdev_remove_wanted is set and the device has
143 * not yet been asynchronously placed into the REMOVED
144 * state.
145 */
146 if (zio->io_vd == vd &&
147 !vdev_accessible(vd, zio) &&
148 strcmp(subclass, FM_EREPORT_ZFS_PROBE_FAILURE) != 0)
149 return;
150
151 /*
152 * Ignore checksum errors for reads from DTL regions of
153 * leaf vdevs.
154 */
155 if (zio->io_type == ZIO_TYPE_READ &&
156 zio->io_error == ECKSUM &&
157 vd->vdev_ops->vdev_op_leaf &&
158 vdev_dtl_contains(vd, DTL_MISSING, zio->io_txg, 1))
159 return;
160 }
147 }
148 nanotime(&ts);
149
150 sbuf_new(&sb, buf, sizeof(buf), SBUF_FIXEDLEN);
151 sbuf_printf(&sb, "time=%ju.%ld", (uintmax_t)ts.tv_sec, ts.tv_nsec);
152
153 /*
154 * Serialize ereport generation

--- 37 unchanged lines hidden (view full) ---

192 sbuf_printf(&sb, " zfs_scheme_version=%u", FM_ZFS_SCHEME_VERSION);
193
194 /*
195 * Construct the per-ereport payload, depending on which parameters are
196 * passed in.
197 */
198
199 /*
161 }
162 nanotime(&ts);
163
164 sbuf_new(&sb, buf, sizeof(buf), SBUF_FIXEDLEN);
165 sbuf_printf(&sb, "time=%ju.%ld", (uintmax_t)ts.tv_sec, ts.tv_nsec);
166
167 /*
168 * Serialize ereport generation

--- 37 unchanged lines hidden (view full) ---

206 sbuf_printf(&sb, " zfs_scheme_version=%u", FM_ZFS_SCHEME_VERSION);
207
208 /*
209 * Construct the per-ereport payload, depending on which parameters are
210 * passed in.
211 */
212
213 /*
200 * If we are importing a faulted pool, then we treat it like an open,
201 * not an import. Otherwise, the DE will ignore all faults during
202 * import, since the default behavior is to mark the devices as
203 * persistently unavailable, not leave them in the faulted state.
204 */
205 state = spa->spa_import_faulted ? SPA_LOAD_OPEN : spa->spa_load_state;
206
207 /*
208 * Generic payload members common to all ereports.
209 */
210 sbuf_printf(&sb, " %s=%s", FM_EREPORT_PAYLOAD_ZFS_POOL, spa_name(spa));
211 sbuf_printf(&sb, " %s=%ju", FM_EREPORT_PAYLOAD_ZFS_POOL_GUID,
212 spa_guid(spa));
214 * Generic payload members common to all ereports.
215 */
216 sbuf_printf(&sb, " %s=%s", FM_EREPORT_PAYLOAD_ZFS_POOL, spa_name(spa));
217 sbuf_printf(&sb, " %s=%ju", FM_EREPORT_PAYLOAD_ZFS_POOL_GUID,
218 spa_guid(spa));
213 sbuf_printf(&sb, " %s=%d", FM_EREPORT_PAYLOAD_ZFS_POOL_CONTEXT, state);
219 sbuf_printf(&sb, " %s=%d", FM_EREPORT_PAYLOAD_ZFS_POOL_CONTEXT,
220 spa->spa_load_state);
214
215 if (spa != NULL) {
216 sbuf_printf(&sb, " %s=%s", FM_EREPORT_PAYLOAD_ZFS_POOL_FAILMODE,
217 spa_get_failmode(spa) == ZIO_FAILURE_MODE_WAIT ?
218 FM_EREPORT_FAILMODE_WAIT :
219 spa_get_failmode(spa) == ZIO_FAILURE_MODE_CONTINUE ?
220 FM_EREPORT_FAILMODE_CONTINUE : FM_EREPORT_FAILMODE_PANIC);
221 }
222
223 if (vd != NULL) {
224 vdev_t *pvd = vd->vdev_parent;
225
226 sbuf_printf(&sb, " %s=%ju", FM_EREPORT_PAYLOAD_ZFS_VDEV_GUID,
227 vd->vdev_guid);
228 sbuf_printf(&sb, " %s=%s", FM_EREPORT_PAYLOAD_ZFS_VDEV_TYPE,
229 vd->vdev_ops->vdev_op_type);
221
222 if (spa != NULL) {
223 sbuf_printf(&sb, " %s=%s", FM_EREPORT_PAYLOAD_ZFS_POOL_FAILMODE,
224 spa_get_failmode(spa) == ZIO_FAILURE_MODE_WAIT ?
225 FM_EREPORT_FAILMODE_WAIT :
226 spa_get_failmode(spa) == ZIO_FAILURE_MODE_CONTINUE ?
227 FM_EREPORT_FAILMODE_CONTINUE : FM_EREPORT_FAILMODE_PANIC);
228 }
229
230 if (vd != NULL) {
231 vdev_t *pvd = vd->vdev_parent;
232
233 sbuf_printf(&sb, " %s=%ju", FM_EREPORT_PAYLOAD_ZFS_VDEV_GUID,
234 vd->vdev_guid);
235 sbuf_printf(&sb, " %s=%s", FM_EREPORT_PAYLOAD_ZFS_VDEV_TYPE,
236 vd->vdev_ops->vdev_op_type);
230 if (vd->vdev_path)
237 if (vd->vdev_path != NULL)
231 sbuf_printf(&sb, " %s=%s",
232 FM_EREPORT_PAYLOAD_ZFS_VDEV_PATH, vd->vdev_path);
238 sbuf_printf(&sb, " %s=%s",
239 FM_EREPORT_PAYLOAD_ZFS_VDEV_PATH, vd->vdev_path);
233 if (vd->vdev_devid)
240 if (vd->vdev_devid != NULL)
234 sbuf_printf(&sb, " %s=%s",
235 FM_EREPORT_PAYLOAD_ZFS_VDEV_DEVID, vd->vdev_devid);
241 sbuf_printf(&sb, " %s=%s",
242 FM_EREPORT_PAYLOAD_ZFS_VDEV_DEVID, vd->vdev_devid);
243 if (vd->vdev_fru != NULL)
244 sbuf_printf(&sb, " %s=%s",
245 FM_EREPORT_PAYLOAD_ZFS_VDEV_FRU, vd->vdev_fru);
236
237 if (pvd != NULL) {
238 sbuf_printf(&sb, " %s=%ju",
239 FM_EREPORT_PAYLOAD_ZFS_PARENT_GUID, pvd->vdev_guid);
240 sbuf_printf(&sb, " %s=%s",
241 FM_EREPORT_PAYLOAD_ZFS_PARENT_TYPE,
242 pvd->vdev_ops->vdev_op_type);
243 if (pvd->vdev_path)

--- 126 unchanged lines hidden ---
246
247 if (pvd != NULL) {
248 sbuf_printf(&sb, " %s=%ju",
249 FM_EREPORT_PAYLOAD_ZFS_PARENT_GUID, pvd->vdev_guid);
250 sbuf_printf(&sb, " %s=%s",
251 FM_EREPORT_PAYLOAD_ZFS_PARENT_TYPE,
252 pvd->vdev_ops->vdev_op_type);
253 if (pvd->vdev_path)

--- 126 unchanged lines hidden ---