diff options
Diffstat (limited to 'usr/src/uts/common/fs/zfs/zfs_ioctl.c')
| -rw-r--r-- | usr/src/uts/common/fs/zfs/zfs_ioctl.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/usr/src/uts/common/fs/zfs/zfs_ioctl.c b/usr/src/uts/common/fs/zfs/zfs_ioctl.c index 841c138ead..a28ba6ba86 100644 --- a/usr/src/uts/common/fs/zfs/zfs_ioctl.c +++ b/usr/src/uts/common/fs/zfs/zfs_ioctl.c @@ -4847,6 +4847,13 @@ zfs_ioc_clear(zfs_cmd_t *zc) if (error != 0) return (error); + /* + * If multihost is enabled, resuming I/O is unsafe as another + * host may have imported the pool. + */ + if (spa_multihost(spa) && spa_suspended(spa)) + return (SET_ERROR(EINVAL)); + spa_vdev_state_enter(spa, SCL_NONE); if (zc->zc_guid == 0) { |