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| author | trasz <trasz@FreeBSD.org> | 2017-04-23 08:36:29 +0000 |
|---|---|---|
| committer | trasz <trasz@FreeBSD.org> | 2017-04-23 08:36:29 +0000 |
| commit | fda940c75a1cb8439debbef0ad99525ba834869f (patch) | |
| tree | d8a04f0dcb532122f6b0b5ae85d1d1d3043ca092 | |
| parent | 1967822e61e1f40bdecb9e12a07fea636886b93c (diff) | |
| download | FreeBSD-src-fda940c75a1cb8439debbef0ad99525ba834869f.zip FreeBSD-src-fda940c75a1cb8439debbef0ad99525ba834869f.tar.gz | |
MFC r315560:
Document how to use reroot with NFS.
Sponsored by: DARPA, AFRL
| -rw-r--r-- | sbin/reboot/reboot.8 | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sbin/reboot/reboot.8 b/sbin/reboot/reboot.8 index d0afe67..55d8062 100644 --- a/sbin/reboot/reboot.8 +++ b/sbin/reboot/reboot.8 @@ -28,7 +28,7 @@ .\" @(#)reboot.8 8.1 (Berkeley) 6/9/93 .\" $FreeBSD$ .\" -.Dd Dec 12, 2015 +.Dd March 19, 2017 .Dt REBOOT 8 .Os .Sh NAME @@ -152,6 +152,13 @@ Replace current root filesystem with UFS mounted from kenv vfs.root.mountfrom=ufs:/dev/ada0s1a reboot -r .Ed +.Pp +This mechanism can also be used with NFS, with a caveat that +it only works with NFSv4, and requires a numeric IPv4 address: +.Bd -literal -offset indent +kenv vfs.root.mountfrom=nfs:192.168.1.1:/share/name +reboot -r +.Ed .Sh SEE ALSO .Xr kenv 1 , .Xr getutxent 3 , |
