c/mirror_zfs
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_zfs.git synced 2024-12-25 18:59:33 +03:00
Code Issues Packages Projects Releases Wiki Activity

Remove the slog restriction on bootfs pools

Browse Source 
Under Linux this restriction does not apply because we have access
to all the required devices.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #1631
This commit is contained in:
Brian Behlendorf 2013-11-14 14:22:52 -08:00
parent 28967367c9
commit 64ad2b26e2
2 changed files with 1 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
lib/libzfs/libzfs_pool.c
View File

@ -1409,13 +1409,6 @@ zpool_add(zpool_handle_t *zhp, nvlist_t *nvroot)
(void) zfs_error(hdl, EZFS_BADVERSION, msg);
break;
case EDOM:
zfs_error_aux(hdl, dgettext(TEXT_DOMAIN,
"root pool can not have multiple vdevs"
" or separate logs"));
(void) zfs_error(hdl, EZFS_POOL_NOTSUP, msg);
break;
case ENOTBLK:
zfs_error_aux(hdl, dgettext(TEXT_DOMAIN,
"cache device must be a disk or disk slice"));

25
module/zfs/zfs_ioctl.c
View File

@ -1751,8 +1751,7 @@ zfs_ioc_vdev_add(zfs_cmd_t *zc)
{
spa_t *spa;
int error;
nvlist_t *config, **l2cache, **spares;
uint_t nl2cache = 0, nspares = 0;
nvlist_t *config;
error = spa_open(zc->zc_name, &spa, FTAG);
if (error != 0)
@ -1760,28 +1759,6 @@ zfs_ioc_vdev_add(zfs_cmd_t *zc)
error = get_nvlist(zc->zc_nvlist_conf, zc->zc_nvlist_conf_size,
zc->zc_iflags, &config);
(void) nvlist_lookup_nvlist_array(config, ZPOOL_CONFIG_L2CACHE,
&l2cache, &nl2cache);
(void) nvlist_lookup_nvlist_array(config, ZPOOL_CONFIG_SPARES,
&spares, &nspares);
/*
* A root pool with concatenated devices is not supported.
* Thus, can not add a device to a root pool.
*
* Intent log device can not be added to a rootpool because
* during mountroot, zil is replayed, a seperated log device
* can not be accessed during the mountroot time.
*
* l2cache and spare devices are ok to be added to a rootpool.
*/
if (spa_bootfs(spa) != 0 && nl2cache == 0 && nspares == 0) {
nvlist_free(config);
spa_close(spa, FTAG);
return (SET_ERROR(EDOM));
}
if (error == 0) {
error = spa_vdev_add(spa, config);
nvlist_free(config);