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Gave up risky direct update of hardlink siblings

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This commit is contained in:
Thomas Schmitt
2009-06-22 11:28:34 +00:00
parent 3f852df6ca
commit 4433890336
6 changed files with 276 additions and 93 deletions
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25
libisoburn/trunk/xorriso/xorriso.1
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@ -2,7 +2,7 @@
.\" First parameter, NAME, should be all caps
.\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
.\" other parameters are allowed: see man(7), man(1)
.TH XORRISO 1 "May 29, 2009"
.TH XORRISO 1 "Jun 22, 2009"
.\" Please adjust this date whenever revising the manpage.
.\"
.\" Some roff macros, for reference:
@ -42,7 +42,9 @@ incorporates the libraries of libburnia-project.org .
.br
Operates on an existing ISO image or creates a new one.
.br
Copies files from filesystem into the ISO image.
Copies files from disk filesystem into the ISO image.
.br
Copies files from ISO image to disk filesystem (see osirrox).
.br
Renames or deletes file objects in the ISO image.
.br
@ -57,9 +59,7 @@ Can activate ISOLINUX boot images via El Torito.
.br
Can perform multi-session tasks as emulation of mkisofs and cdrecord.
.br
Can restore files from ISO image to disk filesystem (see osirrox).
.br
Can record and restore ACL of disk files.
Can record and restore hard links and ACL.
.br
Content may get zisofs compressed or filtered by external processes.
.br
@ -668,7 +668,7 @@ terminal where xorriso runs. Before attributing this local character set
to the produced ISO image, check whether the terminal properly displays
all intended filenames, especially exotic national characters.
.TP
\fB\-hardlinks\fR "on"|"off"|"without_update"|"start_update"|"end_update"
\fB\-hardlinks\fR "on"|"off"|"without_update"|"start_update"|"end_update" |"start_extract"|"end_extract"
Enable or disable loading and recording of hardlink relations.
.br
In default mode "off", iso_rr files lose their inode numbers at image load
@ -690,10 +690,15 @@ and -hardlinks "end_update". This avoids multiple sorting of ISO image nodes.
Mode "without_update" avoids hardlink processing during update commands.
.br
xorriso commands which extract files from an ISO image try to hardlink files
with identical inode number. This applies only to files which
get extracted during execution of that same command. A large number of
hardlink families may exhaust -temp_mem_limit if not -osirrox option
"sort_lba_on" is in effect.
with identical inode number. Normally this applies only to files which
get extracted during execution of that same command. One may surround a group
of extraction commands by -hardlinks "start_extract" and
-hardlinks "end_extract" to allow hard linking among their extracted files.
-osirrox "sort_lba_on" and -hardlinks "start_extract" mutually disable
each other.
.br
A large number of hardlink families may exhaust -temp_mem_limit
if not -osirrox option "sort_lba_on" is in effect.
.br
Hardlink processing automatically enables \fB\-compliance new_rr\fR.
This may be overridden by a following -compliance old_rr . In this case