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author | Rick Macklem <rmacklem@FreeBSD.org> | 2023-03-20 22:16:03 +0000 |
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committer | Rick Macklem <rmacklem@FreeBSD.org> | 2023-05-22 18:31:50 +0000 |
commit | e11c3ae65e96987d05d611a621c185b60b2c59b5 (patch) | |
tree | 4c0cb799680ced334db5b9ecf000ab2292af20c1 | |
parent | 12d97150021f19950fe0627a26573c2dbbcbe03a (diff) | |
download | src-e11c3ae65e96987d05d611a621c185b60b2c59b5.tar.gz src-e11c3ae65e96987d05d611a621c185b60b2c59b5.zip |
mountd.8: Update for mountd running in jails
Mountd 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.
(cherry picked from commit 9432e798fc6daaad341a496e9abcf9e3b760a63b)
-rw-r--r-- | usr.sbin/mountd/mountd.8 | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/usr.sbin/mountd/mountd.8 b/usr.sbin/mountd/mountd.8 index 128b305cb5d9..207b50e3501d 100644 --- a/usr.sbin/mountd/mountd.8 +++ b/usr.sbin/mountd/mountd.8 @@ -28,7 +28,7 @@ .\" @(#)mountd.8 8.4 (Berkeley) 4/28/95 .\" $FreeBSD$ .\" -.Dd October 11, 2020 +.Dd March 18, 2023 .Dt MOUNTD 8 .Os .Sh NAME @@ -158,7 +158,7 @@ When is started, it loads the export host addresses and options into the kernel using the -.Xr mount 2 +.Xr nmount 2 system call. After changing the exports file, a hangup signal should be sent to the @@ -172,6 +172,20 @@ check the syslog output to see if logged any parsing errors in the exports file. .Pp +If multiple instances of +.Nm +are being run, either in multiple jails or both within +and outside of a jail, care must be taken to export +any given file system in only one of the instances. +Note that the +.Va allow.nfsd +jail parameter is required to allow +.Nm +to run in a jail. +See +.Xr jail 8 +for more information. +.Pp If .Nm detects that the running kernel does not include @@ -185,6 +199,15 @@ If this fails, or no KLD was available, .Nm exits with an error. +When run in a jail, the +.Xr kldload 2 +must be done outside the jail, typically by adding +.Dq nfsd +to +.Va kld_list +in the +.Xr rc.conf 5 +file on the jail host. .Sh FILES .Bl -tag -width /var/run/mountd.pid -compact .It Pa /etc/exports @@ -199,6 +222,8 @@ the current list of remote mounted file systems .Xr kldload 2 , .Xr nfsv4 4 , .Xr exports 5 , +.Xr rc.conf 5 , +.Xr jail 8 , .Xr nfsd 8 , .Xr rpcbind 8 , .Xr showmount 8 |