<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD><TITLE>Regarding check_disk</TITLE> <META http-equiv=Content-Type content="text/html; charset=us-ascii"> <META content="MSHTML 6.00.2900.5659" name=GENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=#ffffff> <DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN class=751054707-29112008>Actually I did ran commands under root, until you've advised to su to Nagios user (completely forgot about it!).</SPAN></FONT></DIV> <DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN class=751054707-29112008></SPAN></FONT> </DIV> <DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN class=751054707-29112008>Now I did all the checks logged as Nagios users, and I have same results - where it's working - it's working, others still don't.</SPAN></FONT></DIV> <DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN class=751054707-29112008></SPAN></FONT> </DIV> <DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN class=751054707-29112008>Could it be somehow related to ssh or probably NIS configuration (since I do have Nagios user created in NIS)?</SPAN></FONT></DIV> <DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN class=751054707-29112008></SPAN></FONT> </DIV> <DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN class=751054707-29112008>How does check_disk plugin work? Does it use "df" cmd or somewhat else?</SPAN></FONT></DIV> <P><B><I><SPAN lang=en-us><FONT face=Tahoma color=#3b3b38 size=1>Yours faithfully,</FONT></SPAN></I></B> <BR><B><SPAN lang=en-us><FONT face=Tahoma size=1>Dmitry</FONT></SPAN><SPAN lang=ru> <FONT face=Tahoma size=1>Pak</FONT></SPAN><SPAN lang=en-us></SPAN></B> <BR><SPAN lang=en-us><FONT face=Tahoma color=#808080 size=1>/usr/bin/ - *NIX+Backup Team</FONT></SPAN> <BR></P><BR> <DIV class=OutlookMessageHeader lang=en-us dir=ltr align=left> <HR tabIndex=-1> <FONT face=Tahoma size=2><B>From:</B> Nigel Prentice [mailto:nigelpr@paradise.net.nz] <BR><B>Sent:</B> Saturday, November 29, 2008 12:43 PM<BR><B>To:</B> Nagios Plugin Help List<BR><B>Subject:</B> Re: [Nagiosplug-help] Regarding check_disk<BR></FONT><BR></DIV> <DIV></DIV> <DIV><FONT size=2>I have read your original post again. It says:</FONT></DIV> <DIV><FONT size=2>>>></FONT></DIV> <DIV><FONT size=2> <P><SPAN lang=en-us><FONT face=Arial size=2>When I'm trying to check some of the plugins locally (i.e. /usr/local/nagios/libexec/check_disk -w 10% -c 5% -p /) it's working fine, without errors.</FONT></SPAN></P> <P><SPAN lang=en-us><FONT face=Arial size=2><solaris9_box>> /usr/local/nagios/libexec/check_disk -w 10% -c 5% -p /</FONT></SPAN> <BR><SPAN lang=en-us><FONT face=Arial size=2>DISK OK - free space: / 851 MB (21% inode=86%);| /=3138MB;3627;3829;0;4031</FONT></SPAN> </P> <P><<<</P> <P>But now you say it doesn't work locally:</P> <P>>>></P> <DIV><SPAN class=191440907-29112008><FONT face=Arial color=#0000ff size=2>On nagios-non-working box:</FONT></SPAN></DIV> <DIV><SPAN class=191440907-29112008><FONT face=Arial color=#0000ff size=2>su - nagios</FONT></SPAN></DIV> <DIV><SPAN class=191440907-29112008> <DIV><FONT face=Arial color=#0000ff size=2>/usr/local/nagios/libexec/check_disk -w 20% -c 10% -p /</FONT></DIV> <DIV><FONT face=Arial color=#0000ff size=2>DISK CRITICAL: / not found</FONT></DIV> <DIV><FONT color=#0000ff></FONT> </DIV> <DIV><FONT color=#0000ff><<<</FONT></DIV> <DIV><FONT color=#0000ff></FONT> </DIV> <DIV><FONT color=#0000ff>This indicated a problem in the nrpe communications. </FONT></DIV> <DIV><FONT color=#0000ff>Now you say the problem is seen executing the plugin locally.</FONT></DIV> <DIV><FONT color=#0000ff></FONT> </DIV> <DIV><FONT color=#0000ff>Also, when you use the -v option on check_disk, you had better be specifying the -w -c and -p options too!</FONT></DIV></SPAN></DIV></FONT></DIV> <BLOCKQUOTE style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px"> <DIV style="FONT: 10pt arial">----- Original Message ----- </DIV> <DIV style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B> <A title=dmpa@tengizchevroil.com href="mailto:dmpa@tengizchevroil.com">Pak, Dmitry (dmpa)</A> </DIV> <DIV style="FONT: 10pt arial"><B>To:</B> <A title=nagiosplug-help@lists.sourceforge.net href="mailto:nagiosplug-help@lists.sourceforge.net">Nagios Plugin Help List</A> </DIV> <DIV style="FONT: 10pt arial"><B>Sent:</B> Saturday, 29 November 2008 8:12 p.m.</DIV> <DIV style="FONT: 10pt arial"><B>Subject:</B> Re: [Nagiosplug-help] Regarding check_disk</DIV> <DIV><BR></DIV> <DIV dir=ltr align=left><SPAN class=191440907-29112008><FONT face=Arial color=#0000ff size=2>OK, you do have a point in your words :)</FONT></SPAN></DIV> <DIV dir=ltr align=left><SPAN class=191440907-29112008><FONT face=Arial color=#0000ff size=2></FONT></SPAN> </DIV> <DIV dir=ltr align=left><SPAN class=191440907-29112008><FONT face=Arial color=#0000ff size=2>Now, what results I've got:</FONT></SPAN></DIV> <DIV dir=ltr align=left><SPAN class=191440907-29112008><FONT face=Arial color=#0000ff size=2>On nagios-working Sol9 box:</FONT></SPAN></DIV> <DIV dir=ltr align=left><SPAN class=191440907-29112008><FONT face=Arial color=#0000ff size=2>su - nagios</FONT></SPAN></DIV> <DIV><FONT face=Arial color=#0000ff size=2>/usr/local/nagios/libexec/check_disk -w 20% -c 10% -p /</FONT></DIV> <DIV><FONT face=Arial color=#0000ff size=2>DISK OK - free space: / 7560 MB (75% inode=95%);| /=2419MB;8064;9072;0;10080</FONT></DIV> <DIV><FONT face=Arial color=#0000ff size=2></FONT> </DIV> <DIV><SPAN class=191440907-29112008><FONT face=Arial color=#0000ff size=2>On nagios-non-working box:</FONT></SPAN></DIV> <DIV><SPAN class=191440907-29112008><FONT face=Arial color=#0000ff size=2>su - nagios</FONT></SPAN></DIV> <DIV><SPAN class=191440907-29112008> <DIV><FONT face=Arial color=#0000ff size=2>/usr/local/nagios/libexec/check_disk -w 20% -c 10% -p /</FONT></DIV> <DIV><FONT face=Arial color=#0000ff size=2>DISK CRITICAL: / not found</FONT></DIV> <DIV><FONT face=Arial color=#0000ff size=2></FONT> </DIV> <DIV><SPAN class=191440907-29112008><FONT face=Arial color=#0000ff size=2>Now, what exactly is the point here?</FONT></SPAN></DIV> <DIV><SPAN class=191440907-29112008><FONT face=Arial color=#0000ff size=2>If I'm trying to invoke [/usr/local/nagios/libexec/check_disk -v] it goes with: DISK UNKNOWN - free space:|</FONT></SPAN></SPAN></DIV></DIV> <P><B><I><SPAN lang=en-us><FONT face=Tahoma color=#3b3b38 size=1>Yours faithfully,</FONT></SPAN></I></B> <BR><B><SPAN lang=en-us><FONT face=Tahoma size=1>Dmitry</FONT></SPAN><SPAN lang=ru> <FONT face=Tahoma size=1>Pak</FONT></SPAN><SPAN lang=en-us></SPAN></B> <BR><SPAN lang=en-us><FONT face=Tahoma color=#808080 size=1>/usr/bin/ - *NIX+Backup Team</FONT></SPAN> <BR></P> <DIV> </DIV><BR> <DIV class=OutlookMessageHeader lang=en-us dir=ltr align=left> <HR tabIndex=-1> <FONT face=Tahoma size=2><B>From:</B> Nigel Prentice [mailto:nigelpr@paradise.net.nz] <BR><B>Sent:</B> Saturday, November 29, 2008 11:51 AM<BR><B>To:</B> Nagios Plugin Help List<BR><B>Subject:</B> Re: [Nagiosplug-help] Regarding check_disk<BR></FONT><BR></DIV> <DIV></DIV> <DIV><FONT size=2>OK, so this may be still an error in the nrpe.cfg.</FONT></DIV> <DIV><FONT size=2>What is the configuration line in your nrpe.cfg on the <Solaris9_box>?</FONT></DIV> <DIV><FONT size=2>For example:</FONT></DIV> <DIV><FONT size=2>command[check_disk]=/usr/local/nagios/libexec/check_disk -w 20% -c 10% -p /</FONT></DIV> <DIV><FONT size=2></FONT> </DIV> <DIV><FONT size=2>Try to cut and paste everything after the equals sign and execute it on the <solaris9_box> as user nagios. This verifies that all the parameters to the plugin are being supplied correctly.</FONT></DIV> <DIV><FONT size=2>Remember that any changes to nrpe.cfg requires a restart of the nrpe daemon.</FONT></DIV> <DIV><FONT size=2></FONT> </DIV> <BLOCKQUOTE style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px"> <DIV style="FONT: 10pt arial">----- Original Message ----- </DIV> <DIV style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B> <A title=dmpa@tengizchevroil.com href="mailto:dmpa@tengizchevroil.com">Pak, Dmitry (dmpa)</A> </DIV> <DIV style="FONT: 10pt arial"><B>To:</B> <A title=nagiosplug-help@lists.sourceforge.net href="mailto:nagiosplug-help@lists.sourceforge.net">Nagios Plugin Help List</A> </DIV> <DIV style="FONT: 10pt arial"><B>Sent:</B> Saturday, 29 November 2008 7:02 p.m.</DIV> <DIV style="FONT: 10pt arial"><B>Subject:</B> Re: [Nagiosplug-help] Regarding check_disk</DIV> <DIV><BR></DIV> <DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN class=060270006-29112008>Hi!</SPAN></FONT></DIV> <DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN class=060270006-29112008></SPAN></FONT> </DIV> <DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN class=060270006-29112008>Thanks for reply.</SPAN></FONT></DIV> <DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN class=060270006-29112008>I did all the checks from Nagios server and when I'm invoking this command:</SPAN></FONT></DIV> <DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN class=060270006-29112008></SPAN></FONT> </DIV> <DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN class=060270006-29112008>/usr/local/nagios/libexec/check_nrpe -H <solaris9_box> -c check_disk (check_disk in this example is the check of the root slice)</SPAN></FONT></DIV> <DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN class=060270006-29112008></SPAN></FONT> </DIV> <DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN class=060270006-29112008>I'm receiving this:</SPAN></FONT></DIV> <DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN class=060270006-29112008>DISK CRITICAL: / not found</SPAN></FONT></DIV> <DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN class=060270006-29112008></SPAN></FONT> </DIV> <DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN class=060270006-29112008>I already got 2 Solaris9 boxes with such an error, while others are ok.</SPAN></FONT></DIV> <P><B><I><SPAN lang=en-us><FONT face=Tahoma color=#3b3b38 size=1>Yours faithfully,</FONT></SPAN></I></B> <BR><B><SPAN lang=en-us><FONT face=Tahoma size=1>Dmitry</FONT></SPAN><SPAN lang=ru> <FONT face=Tahoma size=1>Pak</FONT></SPAN><SPAN lang=en-us></SPAN></B> <BR><SPAN lang=en-us><FONT face=Tahoma color=#808080 size=1>/usr/bin/ - *NIX+Backup Team</FONT></SPAN> <HR tabIndex=-1> <FONT face=Tahoma size=2><B>From:</B> Nigel Prentice [mailto:nigelpr@paradise.net.nz] <BR><B>Sent:</B> Saturday, November 29, 2008 2:59 AM<BR><B>To:</B> Nagios Plugin Help List<BR><B>Subject:</B> Re: [Nagiosplug-help] Regarding check_disk<BR></FONT><BR> <P></P> <DIV></DIV> <DIV><FONT size=2>If it works correctly on the monitored system (solaris9_box), then the next thing to verify is from the command line on the Nagios server <SPAN lang=en-us>(I assume you are not passing any parameters via check_nrpe) </SPAN>viz:</FONT></DIV> <DIV><FONT size=2></FONT> </DIV> <DIV><FONT size=2><nagios-svr> /usr/local/nagios/libexec/check_nrpe -H <SPAN lang=en-us><FONT face=Arial size=2><solaris9_box> -c check_disk</FONT></SPAN></FONT></DIV> <DIV><FONT size=2><SPAN lang=en-us></SPAN></FONT> </DIV> <DIV><FONT size=2><SPAN lang=en-us>This will verify that:</SPAN></FONT></DIV> <DIV><FONT size=2><SPAN lang=en-us>1) the communications are okay (probably in your case since other checks work), and</SPAN></FONT></DIV> <DIV><FONT size=2><SPAN lang=en-us>2) the nrpe.cfg is correct on the monitored system (<SPAN lang=en-us><FONT face=Arial size=2>solaris9_box).</FONT></SPAN></SPAN></FONT></DIV> <BLOCKQUOTE style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px"> <DIV style="FONT: 10pt arial">----- Original Message ----- </DIV> <DIV style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B> <A title=dmpa@tengizchevroil.com href="mailto:dmpa@tengizchevroil.com">Pak, Dmitry (dmpa)</A> </DIV> <DIV style="FONT: 10pt arial"><B>To:</B> <A title=nagiosplug-help@lists.sourceforge.net href="mailto:nagiosplug-help@lists.sourceforge.net">nagiosplug-help@lists.sourceforge.net</A> </DIV> <DIV style="FONT: 10pt arial"><B>Sent:</B> Friday, 28 November 2008 5:12 p.m.</DIV> <DIV style="FONT: 10pt arial"><B>Subject:</B> [Nagiosplug-help] Regarding check_disk</DIV> <DIV><BR></DIV> <P><SPAN lang=en-us><FONT face=Arial size=2>Hi 2 All!</FONT></SPAN> </P> <P><SPAN lang=en-us><FONT face=Arial size=2>I got one question regarding check_disk plugin, it's work actually.</FONT></SPAN> </P> <P><SPAN lang=en-us><FONT face=Arial size=2>I have Solaris 9 box (SPARC) with compiled plugins (1.4.13) and NRPE daemon (2.12), done with SSL support. Monitoring host is RHEL4, working fine.</FONT></SPAN></P> <P><SPAN lang=en-us><FONT face=Arial size=2>When I'm trying to check some of the plugins locally (i.e. /usr/local/nagios/libexec/check_disk -w 10% -c 5% -p /) it's working fine, without errors.</FONT></SPAN></P> <P><SPAN lang=en-us><FONT face=Arial size=2><solaris9_box>> /usr/local/nagios/libexec/check_disk -w 10% -c 5% -p /</FONT></SPAN> <BR><SPAN lang=en-us><FONT face=Arial size=2>DISK OK - free space: / 851 MB (21% inode=86%);| /=3138MB;3627;3829;0;4031</FONT></SPAN> </P> <P><SPAN lang=en-us><FONT face=Arial size=2>But when I'm doing it through monitoring host (via Nagios configuration) - it goes with "DISK CRITICAL: / not found".</FONT></SPAN> <BR><SPAN lang=en-us><FONT face=Arial size=2>While all others plugins - such as "CPU Load", "Current Users", "HTTP check" - are working OK.</FONT></SPAN> <BR><SPAN lang=en-us><FONT face=Arial size=2>It's not SSL shaking error, because I did all the checks, and other plugins working OK. But when I'm trying to check disk space - all faulty.</FONT></SPAN></P> <P><SPAN lang=en-us><FONT face=Arial size=2>PS. I have a few other Solaris boxes (v9), with the same versions of plugins and NRPE, compiled the same way. And all working OK on them regardin disk space usage.</FONT></SPAN><SPAN lang=ru></SPAN></P> <P><B><I><SPAN lang=en-us><FONT face=Tahoma color=#3b3b38 size=1>Yours faithfully,</FONT></SPAN></I></B> <BR><B><SPAN lang=en-us><FONT face=Tahoma size=1>Dmitry</FONT></SPAN><SPAN lang=ru> <FONT face=Tahoma size=1>Pak</FONT></SPAN><SPAN lang=en-us></SPAN></B> <BR><SPAN lang=en-us><FONT face=Tahoma color=#808080 size=1>/usr/bin/ - *NIX+Backup Team</FONT></SPAN> </P> <P> <HR> <P></P>-------------------------------------------------------------------------<BR>This SF.Net email is sponsored by the Moblin Your Move Developer's challenge<BR>Build the coolest Linux based applications with Moblin SDK & win great prizes<BR>Grand prize is a trip for two to an Open Source event anywhere in the world<BR>http://moblin-contest.org/redirect.php?banner_id=100&url=/ <P> <HR> <P></P>_______________________________________________<BR>Nagiosplug-help mailing list<BR>Nagiosplug-help@lists.sourceforge.net<BR>https://lists.sourceforge.net/lists/listinfo/nagiosplug-help<BR>::: Please include plugins version (-v) and OS when reporting any issue. <BR>::: Messages without supporting info will risk being sent to /dev/null<BR> <P> <HR> <P></P><BR>No virus found in this incoming message.<BR>Checked by AVG - http://www.avg.com <BR>Version: 8.0.176 / Virus Database: 270.9.11/1817 - Release Date: 11/28/2008 8:17 AM<BR></BLOCKQUOTE> <P> <HR> <P></P>-------------------------------------------------------------------------<BR>This SF.Net email is sponsored by the Moblin Your Move Developer's challenge<BR>Build the coolest Linux based applications with Moblin SDK & win great prizes<BR>Grand prize is a trip for two to an Open Source event anywhere in the world<BR>http://moblin-contest.org/redirect.php?banner_id=100&url=/ <P> <HR> <P></P>_______________________________________________<BR>Nagiosplug-help mailing list<BR>Nagiosplug-help@lists.sourceforge.net<BR>https://lists.sourceforge.net/lists/listinfo/nagiosplug-help<BR>::: Please include plugins version (-v) and OS when reporting any issue. <BR>::: Messages without supporting info will risk being sent to /dev/null<BR> <P> <HR> <P></P><BR>No virus found in this incoming message.<BR>Checked by AVG - http://www.avg.com <BR>Version: 8.0.176 / Virus Database: 270.9.11/1817 - Release Date: 11/28/2008 8:17 AM<BR></BLOCKQUOTE> <P> <HR> <P></P>-------------------------------------------------------------------------<BR>This SF.Net email is sponsored by the Moblin Your Move Developer's challenge<BR>Build the coolest Linux based applications with Moblin SDK & win great prizes<BR>Grand prize is a trip for two to an Open Source event anywhere in the world<BR>http://moblin-contest.org/redirect.php?banner_id=100&url=/ <P> <HR> <P></P>_______________________________________________<BR>Nagiosplug-help mailing list<BR>Nagiosplug-help@lists.sourceforge.net<BR>https://lists.sourceforge.net/lists/listinfo/nagiosplug-help<BR>::: Please include plugins version (-v) and OS when reporting any issue. <BR>::: Messages without supporting info will risk being sent to /dev/null<BR> <P> <HR> <P></P><BR>No virus found in this incoming message.<BR>Checked by AVG - http://www.avg.com <BR>Version: 8.0.176 / Virus Database: 270.9.11/1817 - Release Date: 11/28/2008 8:17 AM<BR></BLOCKQUOTE></BODY></HTML>