report on the status of a format already running on a drive.
Fix status reporting for 'camcontrol format'. This was broken in rev 1.34
of camcontrol.c, almost 4 years ago!
Submitted by: joerg (most of the reportonly changes)
MFC after: 3 days
This unbreaks "/rescue/mount -t foo" -- previously it was necessary to
explicitly call "/rescue/mount_foo".
Hints from: gordon
X-MFC after: 3 days (if approved by re@)
.depends other then the commant line.
Also remove -g from CFLAGS. The user should add it to CFLAGS if they
desire debug support.
Reviewed by: ru (in concept)
MFC After: 7 days
based tapes, but I'm not sure where NFS_MAGIC was introduced after
4.3). When support for the pre-4.4 format was removed (the ability to
read 4.2 and 4.3 BSD tapes), the old format inode conversion was
junked as well. However, FreeBSD 1 dump tapes use the NFS_MAGIC
format, but have this inode format. Before, restore would fail
complaining that '.' wasn't found and the root directory wasn't on
this tape. Since the conversion from the not so old format is
relatively trivial, restore the code to make that conversion.
FreeBSD 1 dumps are once again readable.
MFC After: a few days
for the old (4.4-lite through FreeBSD 4.x and *BSD) format. It looks
like they aren't used for TS_INODE, but conversion costs so little
there that I've not removed them there (in case my grep was wrong).
This makes at least some of the tapes work for me again. Now, to
regresion test all my dusty tapes...
usage for a subcommand, so no 'usage' function has to be implemented
in class library.
- Bump version number as it breaks ABI, but don't provide backward
compatibility, because there are probably no external consumers of this
geom(8).
This allows to print more precise usage for standard commands and simplify
class libraries a bit.
MFC after: 1 week
warning on 64-bit platforms. Explicitly cast these values to int
to work around this issue, as these values are tend to be small.
Spotted by: ia64 tinderbox
providers.
This prevents from listing geoms like <name>.sync which can be confusing.
It still allows to show details about it by giving its name when listing.
MFC after: 1 week
initializing the sysctl mibs data before actually using them.
The original patchset (which is the actual version that is running
on my testboxes) have checked whether all of these sysctls and
refuses to do background fsck if we don't have them. Kirk has
pointed out that refusing running fsck on old kernels is pointless,
as old kernels will recompute the summary at mount time, so I
have removed these checks.
Unfortunatelly, as the checks will initialize the mib values of
those sysctl's, and which are vital for the runtime summary
adjustment to work, we can not simply remove the check, which
will lead to problem when running background fsck over a dirty
volume. Add these checks in a different way: give a warning rather
than refusing to work, and complain if the functionality is not
available when adjustments are necessary.
Noticed by: A power failure at my lab
Pointy hat: me
MFC After: 3 days
with a signal handler. This fixes a race condition introduced by
compiler reordering that caused dump to sometimes get stuck,
especially while dumping large filesystems.
shared-last-sector problem.
After this change, even if there is more than one provider with the same
last sector, the proper one will be chosen based on its size.
It still doesn't fix the 'c' partition problem (when da0s1 can be confused
with da0s1c) and situation when 'a' partition starts at offset 0
(then da0s1a can be confused with da0s1 and da0s1c). One can use '-h'
option there, when creating device or avoid sharing last sector.
Actually, when providers share the same last sector and their size is equal,
they provide exactly the same data, so the name (da0s1, da0s1a, da0s1c)
isn't important at all.
- Provide backward compatibility.
- Update copyright's year.
MFC after: 1 week
with the kernel compile time option:
options IPFIREWALL_FORWARD_EXTENDED
This option has to be specified in addition to IPFIRWALL_FORWARD.
With this option even packets targeted for an IP address local
to the host can be redirected. All restrictions to ensure proper
behaviour for locally generated packets are turned off. Firewall
rules have to be carefully crafted to make sure that things like
PMTU discovery do not break.
Document the two kernel options.
PR: kern/71910
PR: kern/73129
MFC after: 1 week
hosts to share an IP address, providing high availability and load
balancing.
Original work on CARP done by Michael Shalayeff, with many
additions by Marco Pfatschbacher and Ryan McBride.
FreeBSD port done solely by Max Laier.
Patch by: mlaier
Obtained from: OpenBSD (mickey, mcbride)
very slow process, especially for large file systems that is just
recovered from a crash.
Since the summary is already re-sync'ed every 30 second, we will
not lag behind too much after a crash. With this consideration
in mind, it is more reasonable to transfer the responsibility to
background fsck, to reduce the delay after a crash.
Add a new sysctl variable, vfs.ffs.compute_summary_at_mount, to
control this behavior. When set to nonzero, we will get the
"old" behavior, that the summary is computed immediately at mount
time.
Add five new sysctl variables to adjust ndir, nbfree, nifree,
nffree and numclusters respectively. Teach fsck_ffs about these
API, however, intentionally not to check the existence, since
kernels without these sysctls must have recomputed the summary
and hence no adjustments are necessary.
This change has eliminated the usual tens of minutes of delay of
mounting large dirty volumes.
Reviewed by: mckusick
MFC After: 1 week
