X-Git-Url: https://git.wh0rd.org/?p=dump.git;a=blobdiff_plain;f=dump%2Fdump.8.in;h=86548f986763edbc217392ec46e0d551027dd37e;hp=22ed34036b76f39e42ab77254a50e96930df1084;hb=e51470bfc05d83f82c37d24504220c7163bbd4c1;hpb=103122b3455278bdf377ce24821168be90238fda diff --git a/dump/dump.8.in b/dump/dump.8.in index 22ed340..86548f9 100644 --- a/dump/dump.8.in +++ b/dump/dump.8.in @@ -30,7 +30,7 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.\" $Id: dump.8.in,v 1.36 2002/01/22 11:12:28 stelian Exp $ +.\" $Id: dump.8.in,v 1.37 2002/01/25 14:59:53 stelian Exp $ .\" .Dd __DATE__ .Dt DUMP 8 @@ -41,6 +41,7 @@ .Sh SYNOPSIS .Nm dump .Op Fl 0123456789ackMnqSu +.Op Fl A Ar file .Op Fl B Ar records .Op Fl b Ar blocksize .Op Fl d Ar density @@ -117,11 +118,6 @@ to copy all files new or modified since the last dump of a lower level. The default level is 9. -.It Fl B Ar records -The number of 1 kB blocks per volume. -This option overrides the end-of-media detection, and calculation -of tape size based on length and density. If compression is on this -limits the size of the compressed output per volume. .It Fl a .Dq auto-size . Bypass all tape length calculations, and write @@ -130,6 +126,13 @@ for most modern tape drives, and is the default. Use of this option is particularly recommended when appending to an existing tape, or using a tape drive with hardware compression (where you can never be sure about the compression ratio). +.It Fl A Ar archive_file +Archive a dump table-of-contents in the +specified +.Ar archive_file +to be used by +.Xr restore 8 +to determine whether a file is in the dump file that is being restored. .It Fl b Ar blocksize The number of kilobytes per dump record. Since the IO system slices all requests into chunks of MAXBSIZE @@ -140,10 +143,20 @@ Therefore .Nm dump will constrain writes to MAXBSIZE. The default blocksize is 10. +.It Fl B Ar records +The number of 1 kB blocks per volume. +This option overrides the end-of-media detection, and calculation +of tape size based on length and density. If compression is on this +limits the size of the compressed output per volume. .It Fl c Change the defaults for use with a cartridge tape drive, with a density of 8000 bpi, and a length of 1700 feet. Specifying a cartridge drive overrides the end-of-media detection. +.It Fl d Ar density +Set tape density to +.Ar density . +The default is 1600BPI. Specifying a tape density overrides the +end-of-media detection. .It Fl e Ar inodes Exclude .Ar inodes @@ -159,21 +172,6 @@ The file .Ar file should be an ordinary file containing inode numbers separated by newlines. -.It Fl h Ar level -Honor the user -.Dq nodump -flag -.Dp Dv UF_NODUMP -only for dumps at or above the given -.Ar level . -The default honor level is 1, -so that incremental backups omit such files -but full backups retain them. -.It Fl d Ar density -Set tape density to -.Ar density . -The default is 1600BPI. Specifying a tape density overrides the -end-of-media detection. .It Fl f Ar file Write the backup to .Ar file ; @@ -222,6 +220,16 @@ For security reasons, .Nm reverts back to the real user ID and the real group ID before running the script. +.It Fl h Ar level +Honor the user +.Dq nodump +flag +.Dp Dv UF_NODUMP +only for dumps at or above the given +.Ar level . +The default honor level is 1, +so that incremental backups omit such files +but full backups retain them. .It Fl I Ar nr errors By default, .Nm