Also just checked the /root/.smb/smb.conf reference is actually a workaround for a problem with samba's libsmbclient in the perl module Filesys::SmbClient (used by check_smb_shares.pl). Aparantly libsmbclient segfaults if it does not exist. Therefor if it does not exist the perl module Filesys::SmbClient tries to make one (an empty one) but has no permission to do so from what you wrote. I supose you could make it yourself (touch /root/.smb/smb.conf; chmod og+r /root/.smb/smb.conf). Maybe that will solve your issues with that particular check allowing you to use it to monitor the remote shares you spoke of
Cheers,
Hans
On 2/27/06, Hans Engelen <[EMAIL PROTECTED]> wrote:
For mapped drives that is quite normal since mapped drives are, barring a small number of special cases, only accessible for the user that did the actual mapping. It's the same problem you get for other NT services trying to access a drive mapping made from another user. Also most likely your pNSClient (or NC_Net or NSClient++) or whatever agent you have running on the Windows box is running under the System security setting. This security context is only valid for that windows box internally and as such has no credentials to access anything beyond that machine. This includes (but is not limited to) shares.
Theoretically you could of course run your Nagios Agent under an actual user account, log in interactively on that same account and create a persistent mapping (net use * \\server\share /persist:yes, if memory serves) to the shares in question. Since the service will use the same profile when logging in that should solve the issue. But why even monitor a remote disk in this way. Just install the Nagios Agent on the server that houses the share and monitor it directly instead of indirectly (with all the quirks and pitfalls that come with it).
Of course in this case the check_smb_shares is a solution too. As to why it insists on writing to /root/.smb/smb.conf is a bit strange. Possibly this was defined somewhere in the check_smb_shares.pl file. Open it up in a text editor and see.
Cheers,
Hans
Cheers,
HansOn 2/27/06, Ryan Wilcox < [EMAIL PROTECTED]> wrote:yeah... i got the same error as you did with a mapped drive. we aren't
monitoring any mapped drives right now, hence the confusion.
not sure about the mapped drives... anyone else have an idea for josh?
>> -----Original Message-----
>> From: Josh [mailto: [EMAIL PROTECTED]]
>> Sent: Monday, February 27, 2006 11:38 AM
>> To: Ryan Wilcox; nagios-users@lists.sourceforge.net
>> Subject: RE: [Nagios-users] Monitor Fileserver
>>
>> Hmm... Got it working for local drives on the windows
>> box but I get an "Invalid drive" error from the
>> check_nt script when I check a drive that is mapped.
>> Any way to check networked drives on that windows box?
>> Or will I have to go with nrpe checks for that?
>>
>> --- Ryan Wilcox <[EMAIL PROTECTED]> wrote:
>>
>> > actually i am using check_nt right from the nagios
>> > (fedora core 4) box.
>> >
>> > ./check_nt -H 10.0.0.32 -v USEDDISKSPACE -lc -w 75
>> > -c 90
>> >
>> > output looks like:
>> >
>> > c:\ - total: 74.52 Gb - used: 52.98 Gb (71%) - free
>> > 21.54 Gb (29%) |
>> > 'c:\ Used Space'=52.98Gb;55.89;67.07;0.00;74.52
>> >
>> >
>> >
>> > >> -----Original Message-----
>> > >> From: Josh [mailto:[EMAIL PROTECTED]]
>> > >> Sent: Monday, February 27, 2006 10:57 AM
>> > >> To: Ryan Wilcox;
>> > nagios-users@lists.sourceforge.net
>> > >> Subject: RE: [Nagios-users] Monitor Fileserver
>> > >>
>> > >> I'm assuming you are using NRPE and executing the
>> > >> check_nt_disk from a windows machine... I might
>> > end
>> > >> up doing that.
>> > >>
>> > >> I was attempting to use smb checks directly from
>> > the
>> > >> linux box running Nagios.
>> > >>
>> > >>
>> > >>
>> > >> --- Ryan Wilcox < [EMAIL PROTECTED]> wrote:
>> > >>
>> > >> >
>> > >> >
>> > >> > >> -----Original Message-----
>> > >> > >> From:
>> > [EMAIL PROTECTED]
>> > >> > [mailto: nagios-users-
>> > >> > >> [EMAIL PROTECTED]] On Behalf Of
>> > Josh
>> > >> > >> Sent: Monday, February 27, 2006 10:19 AM
>> > >> > >> To: nagios-users@lists.sourceforge.net
>> > >> > >> Subject: [Nagios-users] Monitor Fileserver
>> > >> > >>
>> > >> > >> Does anyone have any suggestions as to how
>> > to
>> > >> > monitor
>> > >> > >> network drive (fileserver) status from
>> > Nagios?
>> > >> > I'm
>> > >> > >> trying to get the check_smb_shares.pl (from
>> > >> > >> nagiosexchange.org) but keep getting the
>> > >> > following
>> > >> > >> error when Nagios executes the check:
>> > >> > >>
>> > >> > >> **ePN 'check_smb_shares.pl' Can't create
>> > >> > >> /root/.smb/smb.conf : Permission denied
>> > >> > >>
>> > >> > >> Not sure why when the Nagios binary executes
>> > the
>> > >> > >> script it wants to use /root/ (Nagios runs
>> > as the
>> > >> > user
>> > >> > >> nagios).
>> > >> > >>
>> > >> > >> Any other suggestions on monitoring network
>> > >> > drives?
>> > >> > >>
>> > >> >
>> > >> >
>> > >> > we use something like this to check disks on
>> > Windows
>> > >> > machines:
>> > >> >
>> > >> > check_nt_disk!M!70!90
>> > >> >
>> > >> > where M is the drive we are checking and 70/90
>> > are
>> > >> > our limits. there are
>> > >> > other nt commands that can be used like:
>> > >> >
>> > >> > check_nt_cpuload
>> > >> > check_nt_procstate
>> > >> >
>> > >> > and so on...
>> > >> >
>> > >> > not sure this answers your question, would need
>> > to
>> > >> > know exactly what you
>> > >> > want to monitor.
>> > >> >
>> > >>
>> > >>
>> > >>
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