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return (0);
}
/*
* Get phys_path for a root pool
* Return 0 on success; non-zero on failure.
*/
int
zpool_get_physpath(zpool_handle_t *zhp, char *physpath, size_t phypath_size)
{
return (zpool_get_config_physpath(zhp->zpool_config, physpath,
phypath_size));
}
/*
* If the device has being dynamically expanded then we need to relabel
* the disk to use the new unallocated space.
*/
static int
zpool_relabel_disk(libzfs_handle_t *hdl, const char *name)
{
char path[MAXPATHLEN];
char errbuf[1024];
int fd, error;
int (*_efi_use_whole_disk)(int);
if ((_efi_use_whole_disk = (int (*)(int))dlsym(RTLD_DEFAULT,
""efi_use_whole_disk"")) == NULL)
return (-1);
(void) snprintf(path, sizeof (path), ""%s/%s"", RDISK_ROOT, name);
if ((fd = open(path, O_RDWR | O_NDELAY)) < 0) {
zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, ""cannot ""
""relabel '%s': unable to open device""), name);
return (zfs_error(hdl, EZFS_OPENFAILED, errbuf));
}
/*
* It's possible that we might encounter an error if the device
* does not have any unallocated space left. If so, we simply
* ignore that error and continue on.
*/
/* zfs-fuse : no efi function here, this should be fixed later if
* possible...
* error = _efi_use_whole_disk(fd); */
(void) close(fd);
/* if (error && error != VT_ENOSPC) {
zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, ""cannot ""
""relabel '%s': unable to read disk capacity""), name);
return (zfs_error(hdl, EZFS_NOCAP, errbuf));
} */
return (0);
}
/*
* 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, int flags,
vdev_state_t *newstate)
{
zfs_cmd_t zc = { 0 };
char msg[1024];
nvlist_t *tgt;
boolean_t avail_spare, l2cache, islog;
libzfs_handle_t *hdl = zhp->zpool_hdl;
if (flags & ZFS_ONLINE_EXPAND) {
(void) snprintf(msg, sizeof (msg),
dgettext(TEXT_DOMAIN, ""cannot expand %s""), path);
} else {
(void) snprintf(msg, sizeof (msg),
dgettext(TEXT_DOMAIN, ""cannot online %s""), path);
}
(void) strlcpy(zc.zc_name, zhp->zpool_name, sizeof (zc.zc_name));
if ((tgt = zpool_find_vdev(zhp, path, &avail_spare, &l2cache,
&islog)) == NULL)
return (zfs_error(hdl, EZFS_NODEVICE, msg));
verify(nvlist_lookup_uint64(tgt, ZPOOL_CONFIG_GUID, &zc.zc_guid) == 0);
if (avail_spare)
return (zfs_error(hdl, EZFS_ISSPARE, msg));
if (flags & ZFS_ONLINE_EXPAND ||
zpool_get_prop_int(zhp, ZPOOL_PROP_AUTOEXPAND, NULL)) {
char *pathname = NULL;
uint64_t wholedisk = 0;
(void) nvlist_lookup_uint64(tgt, ZPOOL_CONFIG_WHOLE_DISK,
&wholedisk);
verify(nvlist_lookup_string(tgt, ZPOOL_CONFIG_PATH,
&pathname) == 0);
/*
* XXX - L2ARC 1.0 devices can't support expansion.
*/