Index: projects/pnfs-planb-server/usr.bin/pnfsdskill/Makefile =================================================================== --- projects/pnfs-planb-server/usr.bin/pnfsdskill/Makefile (nonexistent) +++ projects/pnfs-planb-server/usr.bin/pnfsdskill/Makefile (revision 332847) @@ -0,0 +1,5 @@ +# $FreeBSD$ + +PROG= pnfsdskill + +.include Property changes on: projects/pnfs-planb-server/usr.bin/pnfsdskill/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: projects/pnfs-planb-server/usr.bin/pnfsdskill/pnfsdskill.1 =================================================================== --- projects/pnfs-planb-server/usr.bin/pnfsdskill/pnfsdskill.1 (nonexistent) +++ projects/pnfs-planb-server/usr.bin/pnfsdskill/pnfsdskill.1 (revision 332847) @@ -0,0 +1,61 @@ +.\" Copyright (c) 2018 Rick Macklem +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd March 9, 2018 +.Dt PNFSDSKILL 1 +.Os +.Sh NAME +.Nm pnfsdskill +.Nd +disables a pNFS data storage server (DS) +.Sh SYNOPSIS +.Nm +.Ar mounted_on_path_of_DS +.Sh DESCRIPTION +The +.Nm +command disables one mirror of a mirrored set of DSs. +Two or more DSs may be configured as a mirrored set. +If one of these mirrored DSs is malfunctioning, a system administrator +may use this command on the metadata server (MDS) to disable use of this mirror. +This command must be used on the MDS and the +.Ar mounted_on_path_of_DS +must be the exact pathname used when mounting the DS on the MDS. +.Pp +If this command fails with ``Device not configured'' (ENXIO), it probably +means that the DS has already been disabled due to an error either detected +by the MDS or reported to the MDS by a client. +.El +.Sh SEE ALSO +.Xr pnfsdscopymr 1 , +.Xr pnfsdsfile 1 , +.Xr nfsv4 4 , +.Xr pnfs 4 +.Xr nfsd 8 +.Sh HISTORY +The +.Nm +command appeared in FreeBSD12. Property changes on: projects/pnfs-planb-server/usr.bin/pnfsdskill/pnfsdskill.1 ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: projects/pnfs-planb-server/usr.bin/pnfsdskill/pnfsdskill.c =================================================================== --- projects/pnfs-planb-server/usr.bin/pnfsdskill/pnfsdskill.c (nonexistent) +++ projects/pnfs-planb-server/usr.bin/pnfsdskill/pnfsdskill.c (revision 332847) @@ -0,0 +1,75 @@ +/*- + * Copyright (c) 2017 Rick Macklem + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#include +__FBSDID("$FreeBSD$"); + +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +static void usage(void); + +/* + * This program disables use of a DS mirror. The "dspath" command line + * argument must be an exact match for the mounted-on path of the DS. + * It should be done before any forced dismount is performed on the path + * and should work even when the mount point is hung. + */ +int +main(int argc, char *argv[]) +{ + struct nfsd_pnfsd_args pnfsdarg; + + if (argc != 2) + usage(); + if (geteuid() != 0) + errx(1, "Must be run as root/su"); + + pnfsdarg.op = PNFSDOP_DELDSSERVER; + pnfsdarg.dspath = argv[1]; + if (nfssvc(NFSSVC_PNFSDS, &pnfsdarg) < 0) + err(1, "Can't kill %s", argv[1]); +} + +static void +usage(void) +{ + + fprintf(stderr, "pnfsdsfile [filepath]\n"); + exit(1); +} + Property changes on: projects/pnfs-planb-server/usr.bin/pnfsdskill/pnfsdskill.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property