src-test2/sbin/dump, branch release/5.2.0

Document that the live dump command (`dump -L') creates its snapshot

2003-11-18T00:36:40Z

in the .snap directory in the root of the filesystem being dumped. Document that if the .snap directory is missing that it must be created manually and that it should be owned by user root and group operator and set to mode 770 before a live dump can be run.

Convert the live dump command (`dump -L') to use mksnap_ffs instead

2003-11-16T08:01:58Z

of trying to directly create the snapshot itself. This change allows users logged into the system as operator to run live dumps. Note that dump no longer tries to create the snapshot in the root of the filesystem, but rather in a .snap directory in the root of the filesystem. The reason is that the operator is usually not permitted to write into the root of the filesystem. The newfs command and background fsck have both been modified to create a .snap directory in the root of the filesystem, but if neither of these have been run, then the .snap directory must be created manually by the superuser before a live dump can be run. The .snap directory should be owned by user root and group operator and set to mode 770.

Make this WARNS=2 clean by

2003-11-14T13:07:38Z

- using (intmax_t) and %j - giving a non-empty format string to msg() Include directly instead of depending on to do it. Tested by: make universe

- add explanation of what an active file system is

2003-11-05T22:17:37Z

- explain the reason for permitting 32 read errors for a dump PR: docs/35602 and docs/35607 Reviewed by: jhb Approved by: blackend (mentor)

In mapdirs(), do not use the `dp' inode pointer after searchdir()

2003-11-04T14:20:14Z

has been called, since it points to a shared inode buffer that may be overwritten. The two cases where `dp' was used incorrectly appear to have been overlooked when "nodump" inheritance was first added in revision 1.12. This is reported to correct propagation of the nodump flag on directories that are larger than one block in size. PR: bin/58912 Submitted by: Volker Paepcke MFC after: 1 week

Add missing prototype for cread().

2003-11-04T12:27:18Z

revert to version 1.25 and use va_copy to obtain another copy of the

2003-09-21T22:14:49Z

variable arguments. version 1.26 incorrectly truncated the message if the buffer was too long. Requested by: bde

Fix improper use of varargs.

2003-09-20T23:35:37Z

Reviewed by: peter

Remove reference to max block size. dump no longer limits the block size.

2003-07-14T02:22:55Z

Add section number to .Xr

2003-06-08T12:51:28Z