Re: [Bug 927908] Re: rpc.idmapd refuses to start
On Thu, 16 Feb 2012 00:35:27 -, Steve Langasek
steve.langa...@canonical.com wrote:
Oh, of course; the stop/pre-start message is precisely because the '|| {
stop; exit 0; }' is being called, and this is the output of the stop
command. So somehow, the job is failing to properly handle the
NEED_IDMAPD setting in /etc/default/nfs-common. Could you attach this
file as well?
Thanks for the hint!!
just mentioned that i set NEED_IDMAPD=y instead of =yes
Now the idmapd job can be started with service idmapd start.
However the logfile is empty:
local@vogone:~$ cat /etc/default/nfs-common
# If you do not set values for the NEED_ options, they will be attempted
# autodetected; this should be sufficient for most people. Valid
alternatives
# for the NEED_ options are yes and no.
# Do you want to start the statd daemon? It is not needed for NFSv4.
NEED_STATD=
# Options for rpc.statd.
# Should rpc.statd listen on a specific port? This is especially useful
# when you have a port-based firewall. To use a fixed port, set this
# this variable to a statd argument like: --port 4000 --outgoing-port
4001.
# For more information, see rpc.statd(8) or
http://wiki.debian.org/SecuringNFS
STATDOPTS=
# Do you want to start the idmapd daemon? It is only needed for NFSv4.
NEED_IDMAPD=yes
# Do you want to start the gssd daemon? It is required for Kerberos
mounts.
NEED_GSSD=
local@vogone:~$ sudo vim /etc/default/nfs-common
[sudo] password for local:
local@vogone:~$ sudo service idmapd restart
restart: Unknown instance:
local@vogone:~$ sudo service idmapd start
idmapd start/running, process 2295
local@vogone:~$ cat /var/log/idmapd.log
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Title:
rpc.idmapd refuses to start
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[Bug 927908] Re: rpc.idmapd refuses to start
** Attachment added: idmapd.conf https://bugs.launchpad.net/ubuntu/+source/nfs-utils/+bug/927908/+attachment/2743747/+files/idmapd.conf -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927908 Title: rpc.idmapd refuses to start To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nfs-utils/+bug/927908/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 927908] Re: rpc.idmapd refuses to start
exec echo 2 end script Instead, please try adding just 'exec /var/log/idmapd.log 21' as the first line of the pre-start script. This will give you a /var/log/idmapd.log showing what's going wrong. Thanks for the hint. I removed the 'exec echo' lines and now get the following log: local@vogone:~$ cat /var/log/idmapd.log idmapd stop/pre-start, process 848 local@vogone:~$ sudo status idmapd [sudo] password for local: idmapd stop/waiting local@vogone:~$ If i try to start idmapd manually it still works: root@vogone:~# rpc.idmapd -v -f rpc.idmapd: libnfsidmap: using domain: ABCDE.net rpc.idmapd: libnfsidmap: loaded plugin /usr/lib/libnfsidmap/nsswitch.so for method nsswitch rpc.idmapd: Expiration time is 600 seconds. rpc.idmapd: Opened /proc/net/rpc/nfs4.nametoid/channel rpc.idmapd: Opened /proc/net/rpc/nfs4.idtoname/channel rpc.idmapd: main: open(/var/lib/nfs/rpc_pipefs/nfs): No such file or directory root@vogone:~# mount -t rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefsroot@vogone:~# rpc.idmapd -v -f rpc.idmapd: libnfsidmap: using domain: ABCDE.net rpc.idmapd: libnfsidmap: loaded plugin /usr/lib/libnfsidmap/nsswitch.so for method nsswitch rpc.idmapd: Expiration time is 600 seconds. rpc.idmapd: Opened /proc/net/rpc/nfs4.nametoid/channel rpc.idmapd: Opened /proc/net/rpc/nfs4.idtoname/channel but the idmapper is now running after a reboot. Surprising. Can you reproduce the original failure now? Does 'status idmapd' show the upstart job running? Yes, if i keep the exec echo lines in the config file i get the pid with the status command: local@vogone:~$ status idmapd idmapd start/running, process 884 -- You received this bug notification because you are subscribed to the bug report. https://bugs.launchpad.net/bugs/927908 Title: rpc.idmapd refuses to start Status in “nfs-utils” package in Ubuntu: Invalid Bug description: The following lines in /etc/fstab are missing: rpc_pipefs /var/lib/nfs/rpc_pipefs rpc_pipefs defaults0 0 nfsd/proc/fs/nfsd nfsddefaults0 0 so rpc.idmapd refuses to start with this log: rpc.idmapd -v -f rpc.idmapd: libnfsidmap: using domain: blubberblase rpc.idmapd: libnfsidmap: loaded plugin /usr/lib/libnfsidmap/nsswitch.so for method nsswitch rpc.idmapd: Expiration time is 600 seconds. rpc.idmapd: nfsdopenone: Opening /proc/net/rpc/nfs4.nametoid/channel failed: errno 2 (No such file or directory) rpc.idmapd: main: open(/var/lib/nfs/rpc_pipefs/nfs): No such file or directory To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nfs-utils/+bug/927908/+subscriptions -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927908 Title: rpc.idmapd refuses to start To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nfs-utils/+bug/927908/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 927908] Re: rpc.idmapd refuses to start
On Tue, 07 Feb 2012 23:56:41 -, Steve Langasek
steve.langa...@canonical.com wrote:
On Tue, Feb 07, 2012 at 09:50:27AM -, manut wrote:
Even if i start it via upstart it doesn't work.
local@vogone:~$ sudo service idmapd start
idmapd stop/pre-start, process 5239
local@vogone:~$ ps -A | grep 5239
local@vogone:~$
Which version of Ubuntu is this? Your report doesn't mention. (Please
use
the 'ubuntu-bug' command for filing bugs, when possible.)
it's oneiric with latest updates
in /etc/default/nfs-common
# Do you want to start the idmapd daemon? It is only needed for NFSv4.
NEED_IDMAPD=y
is set.
FWIW, this is no longer needed as of precise.
No clue, how to debug the upstart job. But if i mount nfsd and
rpc_pipefs and then start rpc.idmapd -v -f it works.
If you happen to be using precise, you can boot with --log to get
logging
of
upstart job output. Otherwise, we can try to dissect this manually.
The
output of the start command suggests, however, that the pre-start script
has
decided idmapd isn't meant to be started; so further debugging requires
knowing which Ubuntu release you're running.
tried to debug it by my own. I added some 'exec echo' s into the
idmapd.conf:
pre-start script
exec echo hihi
do_modprobe() {
..
if ! mountpoint -q $PIPEFS_MOUNTPOINT
then
mount -t rpc_pipefs rpc_pipefs $PIPEFS_MOUNTPOINT
fi
exec echo 2
end script
exec echo 3
exec rpc.idmapd
...
However i can't see those prints in the syslog, but the idmapper
is now running after a reboot.
I'd like to understand what is happening here. Because the next
step is getting autofs with ldap working after startup that is
also not working 'out of the box' with ubuntu. :(
Thanks for your help
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Title:
rpc.idmapd refuses to start
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[Bug 927908] Re: rpc.idmapd refuses to start
Even if i start it via upstart it doesn't work. local@vogone:~$ sudo service idmapd start idmapd stop/pre-start, process 5239 local@vogone:~$ ps -A | grep 5239 local@vogone:~$ in /etc/default/nfs-common # Do you want to start the idmapd daemon? It is only needed for NFSv4. NEED_IDMAPD=y is set. No clue, how to debug the upstart job. But if i mount nfsd and rpc_pipefs and then start rpc.idmapd -v -f it works. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927908 Title: rpc.idmapd refuses to start To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nfs-utils/+bug/927908/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 927908] [NEW] rpc.idmapd refuses to start
Public bug reported: The following lines in /etc/fstab are missing: rpc_pipefs /var/lib/nfs/rpc_pipefs rpc_pipefs defaults0 0 nfsd/proc/fs/nfsd nfsddefaults0 0 so rpc.idmapd refuses to start with this log: rpc.idmapd -v -f rpc.idmapd: libnfsidmap: using domain: blubberblase rpc.idmapd: libnfsidmap: loaded plugin /usr/lib/libnfsidmap/nsswitch.so for method nsswitch rpc.idmapd: Expiration time is 600 seconds. rpc.idmapd: nfsdopenone: Opening /proc/net/rpc/nfs4.nametoid/channel failed: errno 2 (No such file or directory) rpc.idmapd: main: open(/var/lib/nfs/rpc_pipefs/nfs): No such file or directory ** Affects: nfs-utils (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927908 Title: rpc.idmapd refuses to start To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nfs-utils/+bug/927908/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
