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Diffstat (limited to 'usr/src/lib/libzfs/common/libzfs_pool.c')
-rw-r--r--usr/src/lib/libzfs/common/libzfs_pool.c181
1 files changed, 160 insertions, 21 deletions
diff --git a/usr/src/lib/libzfs/common/libzfs_pool.c b/usr/src/lib/libzfs/common/libzfs_pool.c
index a5e469c007..fa6cb1a8d6 100644
--- a/usr/src/lib/libzfs/common/libzfs_pool.c
+++ b/usr/src/lib/libzfs/common/libzfs_pool.c
@@ -862,10 +862,12 @@ is_spare(zpool_handle_t *zhp, uint64_t guid)
}
/*
- * Bring the specified vdev online
+ * Bring the specified vdev online. The 'flags' parameter is a set of the
+ * ZFS_ONLINE_* flags.
*/
int
-zpool_vdev_online(zpool_handle_t *zhp, const char *path)
+zpool_vdev_online(zpool_handle_t *zhp, const char *path, int flags,
+ vdev_state_t *newstate)
{
zfs_cmd_t zc = { 0 };
char msg[1024];
@@ -885,17 +887,22 @@ zpool_vdev_online(zpool_handle_t *zhp, const char *path)
if (avail_spare || is_spare(zhp, zc.zc_guid) == B_TRUE)
return (zfs_error(hdl, EZFS_ISSPARE, msg));
- if (ioctl(zhp->zpool_hdl->libzfs_fd, ZFS_IOC_VDEV_ONLINE, &zc) == 0)
- return (0);
+ zc.zc_cookie = VDEV_STATE_ONLINE;
+ zc.zc_obj = flags;
- return (zpool_standard_error(hdl, errno, msg));
+
+ if (ioctl(zhp->zpool_hdl->libzfs_fd, ZFS_IOC_VDEV_SET_STATE, &zc) != 0)
+ return (zpool_standard_error(hdl, errno, msg));
+
+ *newstate = zc.zc_cookie;
+ return (0);
}
/*
* Take the specified vdev offline
*/
int
-zpool_vdev_offline(zpool_handle_t *zhp, const char *path, int istmp)
+zpool_vdev_offline(zpool_handle_t *zhp, const char *path, boolean_t istmp)
{
zfs_cmd_t zc = { 0 };
char msg[1024];
@@ -915,9 +922,43 @@ zpool_vdev_offline(zpool_handle_t *zhp, const char *path, int istmp)
if (avail_spare || is_spare(zhp, zc.zc_guid) == B_TRUE)
return (zfs_error(hdl, EZFS_ISSPARE, msg));
- zc.zc_cookie = istmp;
+ zc.zc_cookie = VDEV_STATE_OFFLINE;
+ zc.zc_obj = istmp ? ZFS_OFFLINE_TEMPORARY : 0;
+
+ if (ioctl(zhp->zpool_hdl->libzfs_fd, ZFS_IOC_VDEV_SET_STATE, &zc) == 0)
+ return (0);
+
+ switch (errno) {
+ case EBUSY:
+
+ /*
+ * There are no other replicas of this device.
+ */
+ return (zfs_error(hdl, EZFS_NOREPLICAS, msg));
+
+ default:
+ return (zpool_standard_error(hdl, errno, msg));
+ }
+}
+
+/*
+ * Mark the given vdev faulted.
+ */
+int
+zpool_vdev_fault(zpool_handle_t *zhp, uint64_t guid)
+{
+ zfs_cmd_t zc = { 0 };
+ char msg[1024];
+ libzfs_handle_t *hdl = zhp->zpool_hdl;
+
+ (void) snprintf(msg, sizeof (msg),
+ dgettext(TEXT_DOMAIN, "cannot fault %llu"), guid);
- if (ioctl(zhp->zpool_hdl->libzfs_fd, ZFS_IOC_VDEV_OFFLINE, &zc) == 0)
+ (void) strlcpy(zc.zc_name, zhp->zpool_name, sizeof (zc.zc_name));
+ zc.zc_guid = guid;
+ zc.zc_cookie = VDEV_STATE_FAULTED;
+
+ if (ioctl(zhp->zpool_hdl->libzfs_fd, ZFS_IOC_VDEV_SET_STATE, &zc) == 0)
return (0);
switch (errno) {
@@ -931,6 +972,30 @@ zpool_vdev_offline(zpool_handle_t *zhp, const char *path, int istmp)
default:
return (zpool_standard_error(hdl, errno, msg));
}
+
+}
+
+/*
+ * Mark the given vdev degraded.
+ */
+int
+zpool_vdev_degrade(zpool_handle_t *zhp, uint64_t guid)
+{
+ zfs_cmd_t zc = { 0 };
+ char msg[1024];
+ libzfs_handle_t *hdl = zhp->zpool_hdl;
+
+ (void) snprintf(msg, sizeof (msg),
+ dgettext(TEXT_DOMAIN, "cannot degrade %llu"), guid);
+
+ (void) strlcpy(zc.zc_name, zhp->zpool_name, sizeof (zc.zc_name));
+ zc.zc_guid = guid;
+ zc.zc_cookie = VDEV_STATE_DEGRADED;
+
+ if (ioctl(zhp->zpool_hdl->libzfs_fd, ZFS_IOC_VDEV_SET_STATE, &zc) == 0)
+ return (0);
+
+ return (zpool_standard_error(hdl, errno, msg));
}
/*
@@ -1232,6 +1297,29 @@ zpool_clear(zpool_handle_t *zhp, const char *path)
}
/*
+ * Similar to zpool_clear(), but takes a GUID (used by fmd).
+ */
+int
+zpool_vdev_clear(zpool_handle_t *zhp, uint64_t guid)
+{
+ zfs_cmd_t zc = { 0 };
+ char msg[1024];
+ libzfs_handle_t *hdl = zhp->zpool_hdl;
+
+ (void) snprintf(msg, sizeof (msg),
+ dgettext(TEXT_DOMAIN, "cannot clear errors for %llx"),
+ guid);
+
+ (void) strlcpy(zc.zc_name, zhp->zpool_name, sizeof (zc.zc_name));
+ zc.zc_guid = guid;
+
+ if (ioctl(hdl->libzfs_fd, ZFS_IOC_CLEAR, &zc) == 0)
+ return (0);
+
+ return (zpool_standard_error(hdl, errno, msg));
+}
+
+/*
* Iterate over all zvols in a given pool by walking the /dev/zvol/dsk/<pool>
* hierarchy.
*/
@@ -1492,6 +1580,8 @@ zpool_vdev_name(libzfs_handle_t *hdl, zpool_handle_t *zhp, nvlist_t *nv)
char *path, *devid;
uint64_t value;
char buf[64];
+ vdev_stat_t *vs;
+ uint_t vsc;
if (nvlist_lookup_uint64(nv, ZPOOL_CONFIG_NOT_PRESENT,
&value) == 0) {
@@ -1502,7 +1592,16 @@ zpool_vdev_name(libzfs_handle_t *hdl, zpool_handle_t *zhp, nvlist_t *nv)
path = buf;
} else if (nvlist_lookup_string(nv, ZPOOL_CONFIG_PATH, &path) == 0) {
- if (zhp != NULL &&
+ /*
+ * If the device is dead (faulted, offline, etc) then don't
+ * bother opening it. Otherwise we may be forcing the user to
+ * open a misbehaving device, which can have undesirable
+ * effects.
+ */
+ if ((nvlist_lookup_uint64_array(nv, ZPOOL_CONFIG_STATS,
+ (uint64_t **)&vs, &vsc) != 0 ||
+ vs->vs_state >= VDEV_STATE_DEGRADED) &&
+ zhp != NULL &&
nvlist_lookup_string(nv, ZPOOL_CONFIG_DEVID, &devid) == 0) {
/*
* Determine if the current path is correct.
@@ -1684,7 +1783,7 @@ zpool_upgrade(zpool_handle_t *zhp)
*
* 'pool' is B_TRUE if we are logging a command for 'zpool'; B_FALSE
* otherwise ('zfs'). 'pool_create' is B_TRUE if we are logging the creation
- * of the pool; B_FALSE otherwise. 'path' is the pathanme containing the
+ * of the pool; B_FALSE otherwise. 'path' is the pathname containing the
* poolname. 'argc' and 'argv' are used to construct the command string.
*/
void
@@ -2121,6 +2220,37 @@ zpool_set_prop(zpool_handle_t *zhp, const char *propname, const char *propval)
return (ret);
}
+uint64_t
+zpool_get_prop_int(zpool_handle_t *zhp, zpool_prop_t prop)
+{
+ uint64_t value;
+ nvlist_t *nvp;
+
+ if (zpool_get_version(zhp) < ZFS_VERSION_BOOTFS)
+ return (0);
+
+ if (zhp->zpool_props == NULL && zpool_get_all_props(zhp))
+ return (zpool_prop_default_numeric(prop));
+
+ switch (prop) {
+ case ZPOOL_PROP_AUTOREPLACE:
+ if (nvlist_lookup_nvlist(zhp->zpool_props,
+ zpool_prop_to_name(prop), &nvp) != 0) {
+ value = zpool_prop_default_numeric(prop);
+ } else {
+ VERIFY(nvlist_lookup_uint64(nvp, ZFS_PROP_VALUE,
+ &value) == 0);
+ }
+ return (value);
+ break;
+
+ default:
+ assert(0);
+ }
+
+ return (0);
+}
+
int
zpool_get_prop(zpool_handle_t *zhp, zpool_prop_t prop, char *propbuf,
size_t proplen, zfs_source_t *srctype)
@@ -2140,22 +2270,16 @@ zpool_get_prop(zpool_handle_t *zhp, zpool_prop_t prop, char *propbuf,
return (zfs_error(zhp->zpool_hdl, EZFS_BADVERSION, msg));
}
- if (zhp->zpool_props == NULL && zpool_get_all_props(zhp))
+ if (zhp->zpool_props == NULL && zpool_get_all_props(zhp) &&
+ prop != ZPOOL_PROP_NAME)
return (zfs_error(zhp->zpool_hdl, EZFS_POOLPROPS, msg));
- /*
- * the "name" property is special cased
- */
- if (!zfs_prop_valid_for_type(prop, ZFS_TYPE_POOL) &&
- prop != ZFS_PROP_NAME)
- return (-1);
-
switch (prop) {
- case ZFS_PROP_NAME:
+ case ZPOOL_PROP_NAME:
(void) strlcpy(propbuf, zhp->zpool_name, proplen);
break;
- case ZFS_PROP_BOOTFS:
+ case ZPOOL_PROP_BOOTFS:
if (nvlist_lookup_nvlist(zhp->zpool_props,
zpool_prop_to_name(prop), &nvp) != 0) {
strvalue = (char *)zfs_prop_default_string(prop);
@@ -2171,7 +2295,22 @@ zpool_get_prop(zpool_handle_t *zhp, zpool_prop_t prop, char *propbuf,
if (strlen(strvalue) >= proplen)
return (-1);
}
- (void) strcpy(propbuf, strvalue);
+ (void) strlcpy(propbuf, strvalue, proplen);
+ break;
+
+ case ZPOOL_PROP_AUTOREPLACE:
+ if (nvlist_lookup_nvlist(zhp->zpool_props,
+ zpool_prop_to_name(prop), &nvp) != 0) {
+ value = zpool_prop_default_numeric(prop);
+ src = ZFS_SRC_DEFAULT;
+ } else {
+ VERIFY(nvlist_lookup_uint64(nvp,
+ ZFS_PROP_SOURCE, &value) == 0);
+ src = value;
+ VERIFY(nvlist_lookup_uint64(nvp, ZFS_PROP_VALUE,
+ &value) == 0);
+ }
+ (void) strlcpy(propbuf, value ? "on" : "off", proplen);
break;
default:
generated by cgit v1.2.3 (git 2.39.1) at 2025-06-27 14:00:35 +0000