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* statd: Adding callback on sm_notifyRong Zeng2014-06-011-4/+16
| | | | | | | | | | | | | | | | | This patch adds a callback for incoming sm_notify to better handle stale lock issue in client crash recovery in HA-NFS environment 1. "sm-notify" - callout name 2. monitored client name as in the SM_NOTIFY request 3. IP of the sender of the SM_NOITFY request. 4. state value in the SM_NOTIFY request This new interface can be used by different HA-NFS product in its specific configuration and environment to recover from the client crash and stale lock scenarios. Signed-off-by: Rong Zeng <rongzeng@us.ibm.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* statd: add options to set port number of lockdNeilBrown2014-03-111-2/+22
| | | | | | | | | | | Even though lockd is a totally separate process to statd, they depended on each other: statd much be running for lockd to be useful. So an easy way to set the port numbers used by lockd is to get statd to set them. This patch add --nlm-port and --nlm-tcp-port to that end. Signed-off-by: Steve Dickson <steved@redhat.com>
* statd.man: man complains about lines starting with 'Luk Claes2011-08-291-2/+1
| | | | | | | | Fix syntax for line starting with 'visible' according to a patch from Simon Paillard <spaillard@debian.org> in Debian bug #624261. Signed-off-by: Luk Claes <luk@debian.org> Signed-off-by: Steve Dickson <steved@redhat.com>
* rpc.mountd: let mountd consult /etc/services for portMi Jinlong2011-08-031-1/+4
| | | | | | | | | | | | At RHEL, if user set port for mountd at /etc/services as "mount 12345/tcp", mountd should be bind to 12345, but the latest nfs-utils, mountd get a rand port, not 12345. This patch make sure mountd be bind to the port which was set at /etc/service. Signed-off-by: Mi Jinlong <mijinlong@cn.fujitsu.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* statd: Remove vestigial "-w" option from man page synopsisChuck Lever2011-04-061-1/+1
| | | | | | | | | | | The synopsis of rpc.statd in its man page lists "-w" as a valid option. There is currently no support in the source code for a "-w" option. BugLink: https://bugzilla.linux-nfs.org/show_bug.cgi?id=199 Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* sm-notify: Use my_name when sending SM_NOTIFY requestsChuck Lever2010-03-171-12/+2
| | | | | | | | | | | | | | | | | | | | | | The mon_name argument of an SM_NOTIFY request is a string that identifies the rebooting host. sm-notify should send the my_name provided by the local lockd at the time the remote was monitored, rather than cocking up a mon_name argument based on the present return value of gethostname(3). If the local system's hostname happened to change after the last reboot, then the string returned by gethostname(3) will not be recognized by the remote. Thus the remote will never initiate lock recovery for the original named host, possibly leaving stale locks. The existing behavior of using the -v command line option as the mon_name argument is preserved, but we now prevent sending an IP presentation address, as some non-Linux implementations don't recognize addresses as valid mon_names. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Reviewed-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* tcpwrapper: Add support for IPv6Chuck Lever2010-01-171-3/+0
| | | | | | | | | | Assuming the tcp_wrappers library can actually support IPv6 addresses, here's a crack at IPv6 support in nfs-utils' TCP wrapper shim. Some reorganization is done to limit the number of times that @sap is converted to a presentation address string. Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
* statd: update rpc.statd(8) and sm-notify(8) to reflect IPv6 supportChuck Lever2010-01-151-147/+361
| | | | | | | | | | | | | Expand and clarify the explanation of NSM operation on Linux, and provide the same text in both man pages. Update descriptions of the command line options to match the operation of the current implementation. Introduce sections discussing security and operational issues, and IPv6 operation. Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
* Allow rpc.statd to *not* run sm-notify.Neil Brown2007-03-201-2/+19
| | | | | With -L (for Listen-only) or --no-notify, statd will not run sm-notify.
* Remove path name for rpc.statd from manpage.Neil Brown2007-02-051-1/+1
| | | | | As the man page doesn't need it, and different distros put it in different places.
* Fix typos in various man pages.Steinar H. Gunderson2006-07-051-1/+1
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* Update contact information; no functional changes.juphoff2005-04-231-2/+2
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* Support --ha-callout for high-availability calloutsneilbrown2004-09-061-2/+27
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* Back at NRAO, updated contact info.juphoff2002-09-161-3/+3
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* -N for statdneilbrown2002-09-021-0/+6
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* Support "-P path" in statd as alternate to /var/lib/nfsneilbrown2002-09-021-0/+6
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* 2001-12-26 Chip Salzenberg <chip@pobox.com>chip2001-12-271-2/+1
| | | | | | | | | * utils/exportfs/exports.man: Emphasize the need for options to immediately follow client names. Explain that wildcards don't usually work on addresses, but may work when reverse DNS fails. * utils/mountd/mountd.man, utils/rquotad/rquotad.man, utils/statd/statd.man: Remove refs to non-existent "hosts_allow(5)". * debian/changelog: Version 0.3.3-6.
* 2001-11-26 Chip Salzenberg <chip@pobox.com>chip2001-11-261-3/+1
| | | | | | | | | | * utils/showmount/showmount.c (main): Don't assume that strings starting with digits are IP addresses. * utils/nfsd/nfsd.c (main): Close all fds and reopen 0,1,2 on /dev/null before nfssvc(). Use syslog to report nfssvc errors. * support/misc/tcpwrapper.c, utils/mountd/mountd.man, utils/rquotad/rquotad.man, utils/statd/statd.man: Fix comments and man pages: We check host names *and* addresses with tcpwrappers.
* 2001-08-17 Ragnar Kjørstad <nfs@ragnark.vestdata.no>hjl2001-08-171-1/+12
| | | | | | | | | | | | | | | H.J. Lu <hjl@lucon.org> * etc/redhat/nfslock.init (STATDARG): New. Pass it to rpc.statd. * utils/statd/statd.c (longopts): Add "name". (usage): Add "-n/--name". (main): Set MY_NAME with "-n/--name". * utils/statd/state.c (change_state): Set MY_NAME only if it is NULL. * utils/statd/statd.man: Updated for "-n/--name".
* 2001-03-21 H.J. Lu <hjl@lucon.org>hjl2001-03-211-3/+30
| | | | | | | | | | | | | | | | | | | | | | * nfs-utils.spec: Regenerated. (Release): Set to 3. 2001-03-21 Ion Badulescu <ionut@cs.columbia.edu> * utils/statd/statd.c (main): make sure file descriptors 0-2 are open to /dev/null. 2001-03-21 H.J. Lu <hjl@lucon.org> * support/nfs/rpcmisc.c: Restore the change made on 2001-03-10. * support/nfs/rpcmisc.c: Likewise. * utils/rquotad/rquota_svc.c: Likewise. * utils/rquotad/rquotad.man: Likewise. * utils/statd/Makefile: Likewise. * utils/statd/rmtcall.c: Likewise. * utils/statd/simulate.c: Likewise. * utils/statd/statd.c: Likewise. * utils/statd/statd.man: Likewise.
* 2001-03-11 H.J. Lu <hjl@lucon.org>hjl2001-03-121-30/+3
| | | | | | | | | | | | * support/include/rpcmisc.h: Undo the change made on 2001-03-10. * support/nfs/rpcmisc.c: Likewise. * utils/rquotad/rquota_svc.c: Likewise. * utils/rquotad/rquotad.man: Likewise. * utils/statd/Makefile: Likewise. * utils/statd/rmtcall.c: Likewise. * utils/statd/simulate.c: Likewise. * utils/statd/statd.c: Likewise. * utils/statd/statd.man: Likewise.
* 2001-03-10 Tavis Barr <tavis@boole.isetr.columbia.edu>hjl2001-03-111-3/+30
| | | | | | | | | | | | | | | | | * utils/rquotad/rquotad.man: Updated for -p. * utils/statd/statd.man: Likewise. 2001-03-10 Ion Badulescu <ionut@cs.columbia.edu> * support/nfs/rpcmisc.[ch]: export makesock() * utils/statd/statd.c: added longopts, added support for specifying the port to bind to on the command line. * utils/statd/statd.c: ditto, also specify port used for outgoing connections. * utils/statd/Makefile (LIBS): link with our own libnfs
* Misc. updates per bug #127435lon2001-02-161-2/+2
| | | | /usr/sbin/rpc.statd -> /sbin/rpc.statd
* Changed /var/lib/nfs/sm/state -> /var/lib/nfs/statelon2000-10-061-1/+1
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* Extremely minor updates... Edit date, etc.lon2000-10-061-1/+4
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* Updated to reflect new changes to statd.c.lon2000-10-051-1/+27
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* 2000-08-25 Ion Badulescu <ionut@cs.columbia.edu>hjl2000-08-261-1/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | * utils/rquotad/rquotad.man, utils/statd/statd.man, utils/mountd/mountd.man: updated * utils/mountd/Makefile (LIBS): added -lmisc $(LIBWRAP) $(LIBNSL) * utils/rquotad/Makefile: fix comment * support/misc/tcpwrapper.c (logit): added comment about waiting for the children after fork() * utils/mountd/mountd.c (main): ignore SIGCHLD to prevent leaving zombies behind (from logit()'s fork) * utils/rquotad/rquota_svc.c (main): ditto * utils/statd/statd.c (main): ditto * utils/rquotad/rquota_svc.c (rquotaprog_1): pass RQUOTAPROG to check_default instead of 0, for prognum * utils/statd/statd.c (sm_prog_1_wrapper): pass SM_PROG to check_default instead of 0, for prognum * utils/mountd/mount_dispatch.c: Include "tcpwrapper.h" if HAVE_TCP_WRAPPER is defined. (mount_dispatch): Call check_default () if HAVE_TCP_WRAPPER is defined. Reject an RPC call if check_default () fails.
* Initial revisionhjl1999-10-181-0/+53
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