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pablocool
n00b
Joined: 27 Jul 2017
Posts: 58
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 Posted: Sat Dec 29, 2018 5:47 pm Post subject: nfsd ignoring config file |
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Hello
Today I was struggling whole day with making uboot load software via NFS. As it turned out it was Gentoo issue. Uboot uses NFSv2 over UDP so I added appropriate settings to config file
| Code: | /etc/init.d/nfs
OPTS_RPC_NFSD="8 -V 2 -V 3 -V 4 -V 4.1 -u"
RPCNFSDARGS="8 -V 2 -V 3 -V 4 -V 4.1 -u"
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I am using systemd so following gentoo wiki RPCNFSDARGS should be enough. However uboot was still displaying timeout message. Turned out nfs server is still runnning only vers 3 and 4 over TCP:
| Code: | root@serwer /etc # rpcinfo -p
program vers proto port service
100000 4 tcp 111 portmapper
100000 3 tcp 111 portmapper
100000 2 tcp 111 portmapper
100000 4 udp 111 portmapper
100000 3 udp 111 portmapper
100000 2 udp 111 portmapper
100024 1 udp 47950 status
100024 1 tcp 37547 status
100005 1 udp 41994 mountd
100005 1 tcp 50039 mountd
100005 2 udp 46054 mountd
100005 2 tcp 56253 mountd
100005 3 udp 43955 mountd
100005 3 tcp 35697 mountd
100003 3 tcp 2049 nfs <------------------------------------
100003 4 tcp 2049 nfs <------------------------------------
100021 1 udp 46222 nlockmgr
100021 3 udp 46222 nlockmgr
100021 4 udp 46222 nlockmgr
100021 1 tcp 34331 nlockmgr
100021 3 tcp 34331 nlockmgr
100021 4 tcp 34331 nlockmgr
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Manual update of service solved issue:
| Code: | root@serwer /etc # cat /lib/systemd/system/nfs-server.service
[Unit]
Description=NFS server and services
DefaultDependencies=no
Requires= network.target proc-fs-nfsd.mount
Requires= nfs-mountd.service
Wants=rpcbind.socket network-online.target
Wants=rpc-statd.service nfs-idmapd.service
Wants=rpc-statd-notify.service
After= network-online.target local-fs.target
After= proc-fs-nfsd.mount rpcbind.socket nfs-mountd.service
After= nfs-idmapd.service rpc-statd.service
Before= rpc-statd-notify.service
# GSS services dependencies and ordering
Wants=auth-rpcgss-module.service
After=rpc-gssd.service gssproxy.service rpc-svcgssd.service
[Service]
Type=oneshot
RemainAfterExit=yes
ExecStartPre=/usr/sbin/exportfs -r
ExecStart=/usr/sbin/rpc.nfsd 8 -V 2 -V 3 -V 4 -V 4.1 -u <------------------------------------
ExecStop=/usr/sbin/rpc.nfsd 0
ExecStopPost=/usr/sbin/exportfs -au
ExecStopPost=/usr/sbin/exportfs -f
ExecReload=/usr/sbin/exportfs -r
[Install]
WantedBy=multi-user.target |
| Code: | root@serwer /etc # rpcinfo -p
program vers proto port service
100000 4 tcp 111 portmapper
100000 3 tcp 111 portmapper
100000 2 tcp 111 portmapper
100000 4 udp 111 portmapper
100000 3 udp 111 portmapper
100000 2 udp 111 portmapper
100024 1 udp 47950 status
100024 1 tcp 37547 status
100005 1 udp 56841 mountd
100005 1 tcp 53467 mountd
100005 2 udp 34414 mountd
100005 2 tcp 47925 mountd
100005 3 udp 50871 mountd
100005 3 tcp 37279 mountd
100003 2 tcp 2049 nfs <------------------------------------
100003 3 tcp 2049 nfs <------------------------------------
100003 4 tcp 2049 nfs <------------------------------------
100003 2 udp 2049 nfs <------------------------------------
100003 3 udp 2049 nfs <------------------------------------
100021 1 udp 45752 nlockmgr
100021 3 udp 45752 nlockmgr
100021 4 udp 45752 nlockmgr
100021 1 tcp 34153 nlockmgr
100021 3 tcp 34153 nlockmgr
100021 4 tcp 34153 nlockmgr |
I also tried something better but didnt work:
| Code: | root@serwer /etc # cat /lib/systemd/system/nfs-server.service
[Unit]
Description=NFS server and services
DefaultDependencies=no
Requires= network.target proc-fs-nfsd.mount
Requires= nfs-mountd.service
Wants=rpcbind.socket network-online.target
Wants=rpc-statd.service nfs-idmapd.service
Wants=rpc-statd-notify.service
After= network-online.target local-fs.target
After= proc-fs-nfsd.mount rpcbind.socket nfs-mountd.service
After= nfs-idmapd.service rpc-statd.service
Before= rpc-statd-notify.service
# GSS services dependencies and ordering
Wants=auth-rpcgss-module.service
After=rpc-gssd.service gssproxy.service rpc-svcgssd.service
[Service]
Type=oneshot
RemainAfterExit=yes
EnvironmentFile=/etc/conf.d/nfs <------------------------------------
ExecStartPre=/usr/sbin/exportfs -r
ExecStart=/usr/sbin/rpc.nfsd ${OPTS_RPC_NFSD} <------------------------------------
ExecStop=/usr/sbin/rpc.nfsd 0
ExecStopPost=/usr/sbin/exportfs -au
ExecStopPost=/usr/sbin/exportfs -f
ExecReload=/usr/sbin/exportfs -r
[Install]
WantedBy=multi-user.target |
Anyway I think nfs-utils package need fix. Isnt it? |
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mike155
Advocate
Joined: 17 Sep 2010
Posts: 4438
Location: Frankfurt, Germany
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| Posted: Sat Dec 29, 2018 6:14 pm Post subject: |
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pablocool,
there's no need to change init scripts or Systemd configuration files. You can configure NFS server parameters in /etc/nfs.conf:
| man nfsd wrote: | | Many of the options that can be set on the command line can also be controlled through values set in the [nfsd] section of the /etc/nfs.conf configuration file. |
| man nfs.conf wrote: | nfsd: Recognized values: threads, host, port, grace-time, lease-time, udp, tcp, vers2, vers3, vers4, vers4.0, vers4.1, vers4.2, rdma.
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Mike |
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pablocool
n00b
Joined: 27 Jul 2017
Posts: 58
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| Posted: Sat Dec 29, 2018 10:48 pm Post subject: |
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Ajjj I missed that reading manual. Thanks for pointing that! I will try it
Maybe it would be good to update --> https://wiki.gentoo.org/wiki/Nfs-utils |
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