Table of Contents
Advertisement
dump(1M)
dump
and
rdump
• end of tape,
• end of dump,
• tape-write error,
• tape-open error, or
• disk-read error (if errors exceed threshold of 32).
In addition to alerting all operators implied by the
terminal operator by posing questions requiring
something is grossly wrong.
Since making a full dump involves considerable time and effort,
d
point at the start of each tape volume. If, for any reason, writing that volume fails,
with operator permission, restart from the checkpoint after the old tape has been rewound and removed
and a new tape has been mounted.
and
dump
number of blocks to write, the number of tapes it will require, the time needed for completion, and the time
remaining until tape change. The output is verbose to inform other users that the terminal controlling
and
dump
rdump
Access Control Lists (ACLs)
The optional entries of a file's access control list (ACL) are not backed up with
the file's permission bits are backed up and any information contained in its optional ACL entries is lost
(see acl(5)).
EXAMPLES
In the following example, assume that the file system
directory,
/dev/rmt/c0t0d0BEST
/usr/sbin/dump 0df 6250 /dev/rmt/c0t0d0BEST /mnt
WARNINGS
will not backup a file system containing large files.
dump
Tapes created from file systems containing files with UID/GIDs greater than 60,000 will have a new magic
number in the header to prevent older versions of restore (1M) from incorrectly restoring ownerships for
these files.
AUTHOR
and
dump
rdump
FILES
/dev/rdsk/c0d0s0
/dev/rmt/0m
/var/adm/dumpdates
/etc/fstab
/etc/group
SEE ALSO
restore(1M), rmt(1M), fstab(4), acl(5).
220
Hewlett-Packard Company
require operator intervention for any of the following conditions:
periodically report information to the operator, including typically low estimates of the
rdump
is busy and will be for some time.
(
/
).
This
example
causes
and specifies that the density of the tape is 6250 BPI.
were developed by the University of California, Berkeley.
Default file system to dump from.
Default tape unit to dump to.
New format-dump-date record.
Dump table: file systems and frequency.
Used to find group
n
option,
dump
and
or
answers when it can no longer proceed or if
yes
no
and
dump
is to be attached to the file tree at the root
/mnt
the
entire
file
system
.
operator
− 2 −
HP-UX 11i Version 2: December 2007 Update
dump(1M)
rdump
interact with the control
each establish a check-
rdump
dump
and
rdump
and
. Instead,
dump
rdump
(
/mnt
)
to
be
dumped
will,
on
Advertisement
Table of Contents
