diff options
Diffstat (limited to 'sbin/dump/dump.8')
-rw-r--r-- | sbin/dump/dump.8 | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sbin/dump/dump.8 b/sbin/dump/dump.8 index 7fdd2c0..82e55c6 100644 --- a/sbin/dump/dump.8 +++ b/sbin/dump/dump.8 @@ -42,7 +42,7 @@ .Nd file system backup .Sh SYNOPSIS .Nm -.Op Fl 0123456789acknSu +.Op Fl 0123456789ackLnSu .Op Fl B Ar records .Op Fl b Ar blocksize .Op Fl D Ar dumpdates @@ -194,6 +194,15 @@ Use Kerberos authentication to talk to remote tape servers. (Only available if this option was enabled when .Nm was compiled.) +.It Fl L +This option is to notify +.Nm +that it is dumping a live filesystem. +To obtain a consistent dump image, +.Nm +takes a snapshot of the filesystem and +then does a dump of the snapshot. +The snapshot is removed when the dump is complete. .It Fl n Whenever .Nm |