diff options
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/ztest/ztest.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/cmd/ztest/ztest.c b/cmd/ztest/ztest.c index c9fdf466f..07b81cc27 100644 --- a/cmd/ztest/ztest.c +++ b/cmd/ztest/ztest.c @@ -4965,7 +4965,18 @@ ztest_fault_inject(ztest_ds_t *zd, uint64_t id) if (islog) (void) rw_exit(&ztest_name_lock); } else { + /* + * Ideally we would like to be able to randomly + * call vdev_[on|off]line without holding locks + * to force unpredictable failures but the side + * effects of vdev_[on|off]line prevent us from + * doing so. We grab the ztest_vdev_lock here to + * prevent a race between injection testing and + * aux_vdev removal. + */ + mutex_enter(&ztest_vdev_lock); (void) vdev_online(spa, guid0, 0, NULL); + mutex_exit(&ztest_vdev_lock); } } |