diff options
| author | Richard Yao <[email protected]> | 2014-06-08 14:10:14 -0400 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2014-07-17 11:40:32 -0700 |
| commit | a5778ea2427bd340e3b4f697d9b6e1452bd71909 (patch) | |
| tree | c5270bdee99a5a45b8acad9407cc8cdfb96076a0 /cmd/zdb | |
| parent | 2fbc542ebdee773ab45fd0d35029d6978aa5900b (diff) | |
zdb: Introduce -V for verbatim import
When given a pool name via -e, zdb would attempt an import. If it
failed, then it would attempt a verbatim import. This behavior is
not always desirable so a -V switch is added to zdb to control the
behavior. When specified, a verbatim import is done. Otherwise,
the behavior is as it was previously, except no verbatim import
is done on failure.
Signed-off-by: Richard Yao <[email protected]>
Signed-off-by: Brian Behlendorf <[email protected]>
Closes #2372
Diffstat (limited to 'cmd/zdb')
| -rw-r--r-- | cmd/zdb/zdb.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/cmd/zdb/zdb.c b/cmd/zdb/zdb.c index d815d2044..3c69a696d 100644 --- a/cmd/zdb/zdb.c +++ b/cmd/zdb/zdb.c @@ -3227,8 +3227,10 @@ main(int argc, char **argv) char *target; nvlist_t *policy = NULL; uint64_t max_txg = UINT64_MAX; + int flags = ZFS_IMPORT_MISSING_LOG; int rewind = ZPOOL_NEVER_REWIND; char *spa_config_path_env; + const char *opts = "bcdhilmM:suCDRSAFLVXevp:t:U:P"; (void) setrlimit(RLIMIT_NOFILE, &rl); (void) enable_extended_FILE_stdio(-1, -1); @@ -3244,7 +3246,7 @@ main(int argc, char **argv) if (spa_config_path_env != NULL) spa_config_path = spa_config_path_env; - while ((c = getopt(argc, argv, "bcdhilmM:suCDRSAFLXevp:t:U:P")) != -1) { + while ((c = getopt(argc, argv, opts)) != -1) { switch (c) { case 'b': case 'c': @@ -3270,6 +3272,9 @@ main(int argc, char **argv) case 'P': dump_opt[c]++; break; + case 'V': + flags = ZFS_IMPORT_VERBATIM; + break; case 'v': verbose++; break; @@ -3381,11 +3386,7 @@ main(int argc, char **argv) fatal("can't open '%s': %s", target, strerror(ENOMEM)); } - if ((error = spa_import(name, cfg, NULL, - ZFS_IMPORT_MISSING_LOG)) != 0) { - error = spa_import(name, cfg, NULL, - ZFS_IMPORT_VERBATIM); - } + error = spa_import(name, cfg, NULL, flags); } } |