PR bin/55834

count blocks written in unsigned 64 bit counter
rather than signed int which overflows after 2^31-1
blocks (2TiB) after which neither the 5 minute
status updates or SIGINFO (^T) reports

PR bin/55834

count blocks written in unsigned 64 bit counter
rather than signed int which overflows after 2^31-1
blocks (2TiB) after which neither the 5 minute
status updates or SIGINFO (^T) reports are issued
until the negative numbers increase past 0 and
wildly inaccurate reports would be written.

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Fix depenency on common symbols in sbin.

Add -D flag to allow the user to specify an alternate dumpdates file.
Closes PR #54469.

Add -U flag to dump(8) and dump_lfs(8) to specify dumpdates entry

This address situations where dump(8) cannot figure out the device being
dumped. It also allows tracking of subvolume dumps by using

Add -U flag to dump(8) and dump_lfs(8) to specify dumpdates entry

This address situations where dump(8) cannot figure out the device being
dumped. It also allows tracking of subvolume dumps by using virtual
device as dumpdates entry.

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Use getfsspecname() to fill the filesystem argument in dumpdates.
While here, make sure that the error strings terminate with newline
consistently, and add a function that adds the system error strin

Use getfsspecname() to fill the filesystem argument in dumpdates.
While here, make sure that the error strings terminate with newline
consistently, and add a function that adds the system error string.

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Consistently use iswap64() and 64bit intermediate variable, as well as
64bit formats for c_tapea. Fixes tape useage report for large filesystems.

Default the read block size (-k default value) to kern.maxphys (usually
64k these days). This gives a noticable performance boost on large filesystems.

Fix handling of NAME aliases in /etc/fstab.

handle new lfs split

factor out rawname() from dump, fsck, savecore.

use getfsspecname()

PR/45735: Bug Hunting: The dump(8) manpage, as well as the program's `usage'-line,
needs improvement

PR/42952: The Grey Wolf: Fix for "true incremental". Don't overload level
9, use a new level "i" which is logically 10.

PR/42883: Greywolf: Add -i flag which brings "true incremental" capability.

Remove the \n and tabs from the __COPYRIGHT() strings.
(Tweak some to use a consistent format.)

When using a snapshot take the snapshot raw device on further open.

Fixes PR #34923 dump(8) only dumps a corefile with -X (snapshots)

Approved by: Manuel Bouyer <bouyer@netbsd.org>

Change LFCNWRAP{STOP,GO} to make them more suitable for snapshotting; in
particular, the caller can now choose whether to wait for the condition
to be met, and if the caller of LFCNWRAPSTOP dies or o

Change LFCNWRAP{STOP,GO} to make them more suitable for snapshotting; in
particular, the caller can now choose whether to wait for the condition
to be met, and if the caller of LFCNWRAPSTOP dies or otherwise closes
the descriptor, the filesystem is started again. Updated the ckckp
regression test to use the new semantics.

dump_lfs(8) now uses the fcntls to implement LFS-style snapshotting through
the -X flag, addressing PR#33457 albeit not using fss(4). Fixed a couple
other problems with dump_lfs that manifested themselves during testing.

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Emit "a snapshot of" message for snap_internal case too.

Coverity CID 2297: Fix memory leak.

sprinkle const

Snapshot support for dump(8):

- New option `-x backup' takes the dump from a snapshot backed up by `backup'.
The snapshot will be deleted on exit.

- New option `-X' as a synonym for `-x mountpoin

Snapshot support for dump(8):

- New option `-x backup' takes the dump from a snapshot backed up by `backup'.
The snapshot will be deleted on exit.

- New option `-X' as a synonym for `-x mountpoint' where `mountpoint' is the
file system to be dumped.

Reviewed and Approved by: Manuel Bouyer <bouyer@netbsd.org>

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Replace the statfs() family of system calls with statvfs().
Retain binary compatibility.

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22308, verified by myself.

Add support for UFS2. UFS2 is an enhanced FFS, adding support for
64 bit block pointers, extended attribute storage, and a few
other things.

This commit does not yet include the code to manipulate t

Add support for UFS2. UFS2 is an enhanced FFS, adding support for
64 bit block pointers, extended attribute storage, and a few
other things.

This commit does not yet include the code to manipulate the extended
storage (for e.g. ACLs), this will be done later.

Originally written by Kirk McKusick and Network Associates Laboratories for
FreeBSD.

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Use "wall -g operator" (instead of private code) to broadcast() messages to
members of the operator group.
Don't install "setgid tty", and remove now unnecessary gid/egid swapping.
Remove utmp trawli

Use "wall -g operator" (instead of private code) to broadcast() messages to
members of the operator group.
Don't install "setgid tty", and remove now unnecessary gid/egid swapping.
Remove utmp trawling code pulled in from usr.bin/who.
The Code is now simpler, and more portable (without the utmp cruft) too.

This is derived from similar work in OpenBSD.

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