Date: Sun, 18 Oct 2015 18:08:33 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r289527 - in head: cddl/contrib/opensolaris/lib/libzfs/common sys/cddl/contrib/opensolaris/uts/common/fs/zfs Message-ID: <201510181808.t9II8X3G055121@repo.freebsd.org>
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Author: mav Date: Sun Oct 18 18:08:33 2015 New Revision: 289527 URL: https://svnweb.freebsd.org/changeset/base/289527 Log: MFV r289526: 5561 support root pools on EFI/GPT partitioned disks 5125 update zpool/libzfs to manage bootable whole disk pools (EFI/GPT labeled disks) Reviewed by: Jean McCormack <jean.mccormack@nexenta.com> Reviewed by: Josef 'Jeff' Sipek <josef.sipek@nexenta.com> Approved by: Dan McDonald <danmcd@omniti.com> Author: Hans Rosenfeld <hans.rosenfeld@nexenta.com> illumos/illumos-gate@1a902ef8628b0dffd6df5442354ab59bb8530962 This is NOP changes for FreeBSD. Modified: head/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c Directory Properties: head/cddl/contrib/opensolaris/ (props changed) head/cddl/contrib/opensolaris/lib/libzfs/ (props changed) head/sys/cddl/contrib/opensolaris/ (props changed) Modified: head/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c ============================================================================== --- head/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c Sun Oct 18 17:57:42 2015 (r289526) +++ head/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c Sun Oct 18 18:08:33 2015 (r289527) @@ -402,29 +402,6 @@ bootfs_name_valid(const char *pool, char return (B_FALSE); } -/* - * Inspect the configuration to determine if any of the devices contain - * an EFI label. - */ -static boolean_t -pool_uses_efi(nvlist_t *config) -{ -#ifdef illumos - nvlist_t **child; - uint_t c, children; - - if (nvlist_lookup_nvlist_array(config, ZPOOL_CONFIG_CHILDREN, - &child, &children) != 0) - return (read_efi_label(config, NULL) >= 0); - - for (c = 0; c < children; c++) { - if (pool_uses_efi(child[c])) - return (B_TRUE); - } -#endif /* illumos */ - return (B_FALSE); -} - boolean_t zpool_is_bootable(zpool_handle_t *zhp) { @@ -453,7 +430,6 @@ zpool_valid_proplist(libzfs_handle_t *hd char *slash, *check; struct stat64 statbuf; zpool_handle_t *zhp; - nvlist_t *nvroot; if (nvlist_alloc(&retprops, NV_UNIQUE_NAME, 0) != 0) { (void) no_memory(hdl); @@ -572,23 +548,6 @@ zpool_valid_proplist(libzfs_handle_t *hd (void) zfs_error(hdl, EZFS_OPENFAILED, errbuf); goto error; } - verify(nvlist_lookup_nvlist(zpool_get_config(zhp, NULL), - ZPOOL_CONFIG_VDEV_TREE, &nvroot) == 0); - -#ifdef illumos - /* - * bootfs property cannot be set on a disk which has - * been EFI labeled. - */ - if (pool_uses_efi(nvroot)) { - zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, - "property '%s' not supported on " - "EFI labeled devices"), propname); - (void) zfs_error(hdl, EZFS_POOL_NOTSUP, errbuf); - zpool_close(zhp); - goto error; - } -#endif /* illumos */ zpool_close(zhp); break; @@ -1326,25 +1285,6 @@ zpool_add(zpool_handle_t *zhp, nvlist_t return (zfs_error(hdl, EZFS_BADVERSION, msg)); } - if (zpool_is_bootable(zhp) && nvlist_lookup_nvlist_array(nvroot, - ZPOOL_CONFIG_SPARES, &spares, &nspares) == 0) { - uint64_t s; - - for (s = 0; s < nspares; s++) { - char *path; - - if (nvlist_lookup_string(spares[s], ZPOOL_CONFIG_PATH, - &path) == 0 && pool_uses_efi(spares[s])) { - zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, - "device '%s' contains an EFI label and " - "cannot be used on root pools."), - zpool_vdev_name(hdl, NULL, spares[s], - B_FALSE)); - return (zfs_error(hdl, EZFS_POOL_NOTSUP, msg)); - } - } - } - if (zpool_get_prop_int(zhp, ZPOOL_PROP_VERSION, NULL) < SPA_VERSION_L2CACHE && nvlist_lookup_nvlist_array(nvroot, ZPOOL_CONFIG_L2CACHE, @@ -2365,11 +2305,9 @@ zpool_get_config_physpath(nvlist_t *conf return (EZFS_INVALCONFIG); /* - * root pool can not have EFI labeled disks and can only have - * a single top-level vdev. + * root pool can only have a single top-level vdev. */ - if (strcmp(type, VDEV_TYPE_ROOT) != 0 || count != 1 || - pool_uses_efi(vdev_root)) + if (strcmp(type, VDEV_TYPE_ROOT) != 0 || count != 1) return (EZFS_POOL_INVALARG); (void) vdev_get_physpaths(child[0], physpath, phypath_size, &rsz, @@ -2673,16 +2611,6 @@ zpool_vdev_attach(zpool_handle_t *zhp, (void) snprintf(msg, sizeof (msg), dgettext(TEXT_DOMAIN, "cannot attach %s to %s"), new_disk, old_disk); - /* - * If this is a root pool, make sure that we're not attaching an - * EFI labeled device. - */ - if (rootpool && pool_uses_efi(nvroot)) { - zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, - "EFI labeled devices are not supported on root pools.")); - return (zfs_error(hdl, EZFS_POOL_NOTSUP, msg)); - } - (void) strlcpy(zc.zc_name, zhp->zpool_name, sizeof (zc.zc_name)); if ((tgt = zpool_find_vdev(zhp, old_disk, &avail_spare, &l2cache, &islog)) == 0) @@ -3996,13 +3924,6 @@ zpool_label_disk(libzfs_handle_t *hdl, z if (zhp) { nvlist_t *nvroot; - if (zpool_is_bootable(zhp)) { - zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, - "EFI labeled devices are not supported on root " - "pools.")); - return (zfs_error(hdl, EZFS_POOL_NOTSUP, errbuf)); - } - verify(nvlist_lookup_nvlist(zhp->zpool_config, ZPOOL_CONFIG_VDEV_TREE, &nvroot) == 0); Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c Sun Oct 18 17:57:42 2015 (r289526) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c Sun Oct 18 18:08:33 2015 (r289527) @@ -3412,8 +3412,6 @@ vdev_is_bootable(vdev_t *vd) strcmp(vdev_type, VDEV_TYPE_MISSING) == 0) { return (B_FALSE); } - } else if (vd->vdev_wholedisk == 1) { - return (B_FALSE); } for (int c = 0; c < vd->vdev_children; c++) {
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