Mark Johnston 64a16434d8 Add support for compressed kernel dumps. ... When using a kernel built with the GZIO config option, dumpon -z can be used to configure gzip compression using the in-kernel copy of zlib. This is useful on systems with large amounts of RAM, which require a correspondingly large dump device. Recovery of compressed dumps is also faster since fewer bytes need to be copied from the dump device. Because we have no way of knowing the final size of a compressed dump until it is written, the kernel will always attempt to dump when compression is configured, regardless of the dump device size. If the dump is aborted because we run out of space, an error is reported on the console. savecore(8) is modified to handle compressed dumps and save them to vmcore.<index>.gz, as it does when given the -z option. A new rc.conf variable, dumpon_flags, is added. Its value is added to the boot-time dumpon(8) invocation that occurs when a dump device is configured in rc.conf. Reviewed by: cem (earlier version) Discussed with: def, rgrimes Relnotes: yes Sponsored by: Dell EMC Isilon Differential Revision: https://reviews.freebsd.org/D11723		2017-10-25 00:51:00 +00:00
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a.out.5
acct.5	Commit the 64-bit inode project.	2017-05-23 09:29:05 +00:00
ar.5	Fix a bunch of "xref refers to *this* page" igor(1) warnings.	2016-06-09 06:55:00 +00:00
autofs.5	Update the autofs(5) manual to reflect it first appeared in	2014-09-03 17:15:12 +00:00
bluetooth.device.conf.5	use .Mt to mark up email addresses consistently (part6)	2014-06-23 08:27:27 +00:00
bluetooth.hosts.5	use .Mt to mark up email addresses consistently (part6)	2014-06-23 08:27:27 +00:00
bluetooth.protocols.5	use .Mt to mark up email addresses consistently (part6)	2014-06-23 08:27:27 +00:00
boot.config.5	use .Mt to mark up email addresses consistently (part6)	2014-06-23 08:27:27 +00:00
cd9660.5	Add a post-humous manpage for cd9660(5), the ISO-9660 file system	2017-03-23 02:57:08 +00:00
core.5	Fix core corruption caused by race in note_procstat_vmmap	2015-10-06 18:07:00 +00:00
devfs.5	use .Mt to mark up email addresses consistently (part6)	2014-06-23 08:27:27 +00:00
devfs.conf.5	Replace references to /dev/acd0 with /dev/cd0	2015-10-13 17:14:27 +00:00
devfs.rules.5	Last few instances of "sentence not on new line".	2016-06-08 09:36:07 +00:00
device.hints.5	Document the fact that tunables can be set in device.hints.	2015-07-23 17:27:10 +00:00
dir.5	Commit the 64-bit inode project.	2017-05-23 09:29:05 +00:00
disktab.5
elf.5	Fix a bunch of "xref refers to *this* page" igor(1) warnings.	2016-06-09 06:55:00 +00:00
ethers.5
eui64.5
ext2fs.5	Advertise support for ext3 and ext4.	2016-01-23 12:25:24 +00:00
fbtab.5
fdescfs.5	Implement proper Linux /dev/fd and /proc/self/fd behavior by adding	2017-08-01 03:40:19 +00:00
forward.5
freebsd-update.conf.5	use .Mt to mark up email addresses consistently (part6)	2014-06-23 08:27:27 +00:00
fs.5	ufs/extattr.h: Fix documentation of ea_name termination	2017-01-18 17:55:49 +00:00
fstab.5	Allow to disable BIO_DELETE passthru in fstab for swap-on-geli devices by	2015-08-08 09:57:38 +00:00
group.5
hesiod.conf.5
hosts.5
hosts.equiv.5
hosts.lpd.5
intro.5
libmap.conf.5	use .Mt to mark up email addresses consistently (part6)	2014-06-23 08:27:27 +00:00
link.5
linprocfs.5
linsysfs.5
mailer.conf.5	- language tightening	2016-02-19 01:08:03 +00:00
make.conf.5	make.conf: Add the possibility to use another DTC	2017-06-17 23:34:53 +00:00
Makefile	Move mount.conf(8) to mount.conf(5); it's a kernel configuration file	2017-05-28 18:07:53 +00:00
Makefile.depend	Add META_MODE support.	2015-06-13 19:20:56 +00:00
moduli.5
motd.5
mount.conf.5	Fix Xrs; they were pointing to the wrong section.	2017-05-28 18:09:49 +00:00
mqueuefs.5	use .Mt to mark up email addresses consistently (part6)	2014-06-23 08:27:27 +00:00
msdosfs.5	use .Mt to mark up email addresses consistently (part6)	2014-06-23 08:27:27 +00:00
nandfs.5	Last few instances of "sentence not on new line".	2016-06-08 09:36:07 +00:00
networks.5
nsmb.conf.5	Fix path for per-user nsmb.conf file	2016-11-24 10:04:20 +00:00
nsswitch.conf.5	Fix a bunch of "xref refers to *this* page" igor(1) warnings.	2016-06-09 06:55:00 +00:00
nullfs.5	Fix a rendering issue in the nullfs(5) manual page.	2015-02-10 18:49:13 +00:00
passwd.5	Correct the document date for last change.	2014-06-05 01:58:21 +00:00
pbm.5
periodic.conf.5	Deorbit catman. The tradeoff of disk for performance has long since tipped	2017-09-13 16:35:16 +00:00
pf.conf.5	pf: port extended DSCP support from OpenBSD	2016-10-13 20:34:44 +00:00
pf.os.5	Various mdoc fixes.	2014-12-21 12:13:49 +00:00
phones.5
portindex.5	use .Mt to mark up email addresses consistently (part6)	2014-06-23 08:27:27 +00:00
portsnap.conf.5	sha256(8) -> sha256(1)	2016-02-29 17:29:34 +00:00
procfs.5	Whack procctl(8)	2017-09-27 01:03:00 +00:00
protocols.5
quota.user.5	Last few instances of "sentence not on new line".	2016-06-08 09:36:07 +00:00
rc.conf.5	Add support for compressed kernel dumps.	2017-10-25 00:51:00 +00:00
rctl.conf.5
regdomain.5
remote.5
resolver.5	Mention resolvconf(8) in resolv.conf(5).	2016-03-08 11:04:08 +00:00
services.5	Various mdoc fixes.	2014-12-21 12:13:49 +00:00
shells.5
src.conf.5	Regenerate src.conf(5) after r324340 (armv7 addition)	2017-10-22 07:36:28 +00:00
stab.5	Tidy up mdoc formatting for "etc.)" at end of line	2017-03-19 01:24:18 +00:00
style.Makefile.5	Document that we use {} for variable expansion.	2015-10-22 04:50:52 +00:00
sysctl.conf.5
tmpfs.5	Clarify that the size option is in bytes by default, but also accepts the	2017-09-09 02:28:21 +00:00