Nfsd can now be run in an appropriately
configured vnet jail.
This man page update adds some information
for this case.
This is a content change.
Reviewed by: karels, markj
MFC after: 3 months
Differential Revision: https://reviews.freebsd.org/D39219
For the cases where the nfsd(8) daemon is already running or
has failed to start within a prison due to an incorrect prison
configuration, the failure message logged is:
Can't read stable storage file: operation not permitted
This patch replaces the above with more meaningful messages.
It depends on commit 10dff9da97 to differentiate between the
above two cases, however even without this commit, the messages
should be an improvement.
MFC after: 3 months
And move all the nfs related commands there.
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D30754
Sponsored by: Diablotin Systems
An NFSv4 only configuration does not register with
rpcbind(). Without this patch a failure to rpcb_unset()
is reported when the daemon is terminated for this case.
This is harmless noise, but this patch avoids calling
rpcb_unset() for the NFSv4 only case, avoiding the noise.
When called with "-d", it still does the rpcb_unset(),
assuming that the configuration might have been
changed to NFSv4 only and unregistering with
rpcbind() might still be needed.
Reviewed by: freqlabs
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D29449
Update all the references to NFSv4.1, so that they apply to NFSv4.1 and
NFSv4.2. Also, change the MDS->DS mounts to use NFSv4.2, so that both
versions of the protocol can be used against the server with pNFS enabled.
This is a content change.
Include references to NFSv4.2 and Flexible File layout, plus clarify
when vfs.nfsd.flexlinuxhack needs to be set for Linux pNFS clients.
Also update the man page to reflect the addition of SpaceUsed to the
attributes stored in the extended attribute on the MDS (r354158).
This is a content change.
Include references to NFSv4.2 and associated RFCs.
Also clarify when a Linux client needs to set vfs.nfsd.flexlinuxhack if
a pNFS server is in use.
This is a content change.
- Remove Tn macros
- Refernce sysctl(8) instead of sysctl(1)
- Start new sentences on new lines
- Capitalize NFS where needed
- Use Fx for FreeBSD
- Remove a list block (Bl) that was added to the manual page
by accident in r335174
Reviewed by: bcr
Approved by: doc (bcr)
Differential Revision: https://reviews.freebsd.org/D20215
Specifically, I put the new option line in the wrong place, and then fixed
up the rest without realizing it. This puts the usage statement back to
what it was, with an additional line for the new -V option.
Reported by: mav
Sponsored by: iXsystems Inc.
Specifically, this allows (via "-V vhostname") telling nfsd what principal
to use, instead of the hostname. This is used at iXsystems for fail-over in
HA systems.
Reviewed by: macklem
Sponsored by: iXsystems Inc.
Differential Revision: https://reviews.freebsd.org/D19191
Factorize code by using struct sockaddr_storage to handle both ipv6 and ipv4
Discussed with: rmacklem
Reviewed by: manu
MFC after: 1 month
Sponsored by: Gandi.net
Differential Revision: https://reviews.freebsd.org/D13223
r336795 adds support for handling of IPv6 addresses returned by getaddrinfo(3)
for DS hostnames. This updates the man page for this change.
This is a content change.
This patch adds code to handle IPv6 addresses returned by getaddrinfo()
for the host entries in the "-p" command line argument.
If the IPv6 address is a link local address, only use it if it is the
only address for the host. This is done since there is no way to know
if the NFSv4.1 pNFS client is in the same scope zone as the MDS.
inet_ntop() is used for the IPv6 address translation, since the client
will have no use for the scope zone suffix and inet_ntop() does not
put this in the address string.
Discussed with: bu7cher@yandex.ru
r335871 added support for an optional suffix of "#mds_path" that can be
applied to each entry in the "-p" option argument. This specifies that
the DS should be used to store files for the file system on the MDS
at "mds_path".
This patch documents this optional suffix.
This is a content change.
Without this patch, the pNFS server distributes the data storage files across
all of the specified DSs.
A tester noted that it would be nice if a system administrator could control
which DSs are used to store the file data for a given exported MDS file system.
This patch adds an optional suffix for each entry in the "-p" option argument
that specifies "store file data for this MDS file system" in this DS.
The patch should only affect sites using the pNFS server (specified via the
"-p" command line option for nfsd.
The interface between the nfsd and the kernel has changed with this patch,
so anyone using the "-p" option needs to rebuild their nfsd from sources
with this patch applied to them.
Discussed with: james.rose@framestore.com
The kernel code assumes that nfsdargs.addr == NULL and nfsdargs.addrlen == 0
when there is no "-p" argument used for starting the nfsd.
This small patch ensures this is the case. In practice, I believe this always
happened, since "nfsdargs" was the last element on the stack for "main()",
but this little patch ensures it will be the case.
Spotted by inspection while adding a new optional field for "-p".
The "-p" option specifies that the nfsd should run a pNFS service instead
of a regular NFS service. The "-m" option is only meaningful when used with
"-p" to specify that mirroring on the DSs should be done and on how many of
them.
This change requires the kernel changes committed as r334930.
The man page update will be committed as a separate commit soon.
Mainly focus on files that use BSD 3-Clause license.
The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
Special thanks to Wind River for providing access to "The Duke of
Highlander" tool: an older (2014) run over FreeBSD tree was useful as a
starting point.
the newer RFCs (5661 and 7530). The main man changes are for the
case of "numbers in strings" for user/groups that RFC7530 allows
and avoids use of nfsuserd(8).
This is a content change.
Reviewed by: trasz (earlier version)
MFC after: 1 week
Renumber cluase 4 to 3, per what everybody else did when BSD granted
them permission to remove clause 3. My insistance on keeping the same
numbering for legal reasons is too pedantic, so give up on that point.
Submitted by: Jan Schaumann <jschauma@stevens.edu>
Pull Request: https://github.com/freebsd/freebsd/pull/96
server.
This patch uses the sysctl vfs.nfsd.server_min_nfsvers to determine
if/what versions of NFS service should be registered with rpcbind.
For NFSv4 only, it does not register at all, since NFSv4 always uses 2049
and does not require rpcbind.
For NFSv3 minimum, it registers NFSv3 but not NFSv2.
Tested by: jmader2@gmu.edu
Submitted by: jmader2@gmu.edu (earlier version)
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D8696
Off by default, build behaves normally.
WITH_META_MODE we get auto objdir creation, the ability to
start build from anywhere in the tree.
Still need to add real targets under targets/ to build packages.
Differential Revision: D2796
Reviewed by: brooks imp
