Hi all,
I have yet a different problem with an NCV graph.
I have a script which monitors are UPS. In the script it captures the current load. I have set-up the hobbitserver.cfg file and hobbitgraph.cfg files based on the examples and it is storing the data and producing the graph, but the numbers don't match. When I do an rrdtool dump I see the current data point is ok (like 29% and I see that 29 is the current datapoint). When it graphs it, it shows it as 8. I have tried playing with the data types and that doesn't help.
Any ideas?
Thanks ahead of time, Bruce
-----Original Message----- From: Charles Jones [mailto:jonescr at cisco.com] Sent: Friday, June 29, 2007 3:23 PM To: hobbit at hswn.dk Subject: [hobbit] Re: Help - NCV graph issue
Wow. YET AGAIN I send an email to the list with a problem, and figure it out immediately afterwards. The issue was using the wrong def name in the GPRINT. I know it looks like I'm a total idiot - I swear I looked at that section of hobbitgraph.cfg at least a dozen times and didn't notice it. Ught. Thank goodness it's Friday.
-Charles
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On 6/29/07, White, Bruce <bewhite at fellowes.com> wrote:
Hi all,
I have yet a different problem with an NCV graph.
I have a script which monitors are UPS. In the script it captures the current load. I have set-up the hobbitserver.cfg file and hobbitgraph.cfg files based on the examples and it is storing the data and producing the graph, but the numbers don't match. When I do an rrdtool dump I see the current data point is ok (like 29% and I see that 29 is the current datapoint). When it graphs it, it shows it as 8. I have tried playing with the data types and that doesn't help.
Any ideas?
RRD expects the data at rigidly specified intervals. Any datum entered slightly off the expected interval is "extrapolated" to fit the correct interval. If you manage to get it *really* close to the correct time, then it goes in almost untouched. I'm guessing you could be hitting somewhere in the middle of the interval, for it to be so wildly out
Or I'm completely wrong... :) It's worth looking into, though, because the extrapolation does happen.
Ralph Mitchell
Hi I successfully Install Hobbit client for Solaris and HP but I failed for Linux I am getting following error, could you please help me to come out this situation.
[root at laboz001 logs]# tail -f hobbitclient.log shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory
Thanks
Uma Maheswar
On Mon, July 2, 2007 07:51, Bandi, Uma (GE Indust, Plastics, consultant) wrote:
Hi I successfully Install Hobbit client for Solaris and HP but I failed for Linux I am getting following error, could you please help me to come out this situation.
[root at laboz001 logs]# tail -f hobbitclient.log shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory
If you haven't figured it out yet, that's what happens when you do something that removes the directory you're currently in.
-----Original Message----- From: Bandi, Uma (GE Indust, Plastics, consultant) Sent: Monday, July 02, 2007 7:51 AM To: hobbit at hswn.dk Subject: [hobbit] Linux Client Installation.
Hi I successfully Install Hobbit client for Solaris and HP but I failed for Linux I am getting following error, could you please help me to come out this situation.
[root at laboz001 logs]# tail -f hobbitclient.log shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory
Thanks
Uma Maheswar
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I'm in no way an expert on the Hobbit Client, but you seem to want an answer, so I'll oblige.
It looks like you have a configuration/permissions error on the client you've installed this on. This could be for many reasons, but if it were me I would start looking at file permissions of things you are looking at on that server.
You may also have it configured to be looking for a directory or file that doesn't exist. Just a guess.
Happy hunting.
Tod Hansmann Network Engineer
-----Original Message----- From: Bandi, Uma (GE Indust, Plastics, consultant) [mailto:uma.bandi at ge.com] Sent: Tuesday, July 03, 2007 9:35 AM To: hobbit at hswn.dk Subject: [hobbit] getcwd: cannot access parent directories: No such file or directory
-----Original Message----- From: Bandi, Uma (GE Indust, Plastics, consultant) Sent: Monday, July 02, 2007 7:51 AM To: hobbit at hswn.dk Subject: [hobbit] Linux Client Installation.
Hi I successfully Install Hobbit client for Solaris and HP but I failed for Linux I am getting following error, could you please help me to come out this situation.
[root at laboz001 logs]# tail -f hobbitclient.log shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory
Thanks
Uma Maheswar
To unsubscribe from the hobbit list, send an e-mail to hobbit-unsubscribe at hswn.dk
To unsubscribe from the hobbit list, send an e-mail to hobbit-unsubscribe at hswn.dk
It looks like the current working directory for the shell session no longer exists.
[root at home dir2]# mkdir /tmp/dir1;mkdir /tmp/dir1/dir2;cd /tmp/dir1/dir2;rmdir /tmp/dir1/dir2;rmdir /tmp/dir1;man 3 getcwd shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory
There may be other scenarios, but every time I've had a panicky sysadmin ask me about this, the current working directory has been removed. Often happens with a "rpm -e" while you're in one of the directories created by the rpm.
On Tue, July 3, 2007 11:44, Tod Hansmann wrote:
I'm in no way an expert on the Hobbit Client, but you seem to want an answer, so I'll oblige.
It looks like you have a configuration/permissions error on the client you've installed this on. This could be for many reasons, but if it were me I would start looking at file permissions of things you are looking at on that server.
You may also have it configured to be looking for a directory or file that doesn't exist. Just a guess.
Happy hunting.
Tod Hansmann Network Engineer
-----Original Message----- From: Bandi, Uma (GE Indust, Plastics, consultant) [mailto:uma.bandi at ge.com] Sent: Tuesday, July 03, 2007 9:35 AM To: hobbit at hswn.dk Subject: [hobbit] getcwd: cannot access parent directories: No such file or directory
-----Original Message----- From: Bandi, Uma (GE Indust, Plastics, consultant) Sent: Monday, July 02, 2007 7:51 AM To: hobbit at hswn.dk Subject: [hobbit] Linux Client Installation.
Hi I successfully Install Hobbit client for Solaris and HP but I failed for Linux I am getting following error, could you please help me to come out this situation.
[root at laboz001 logs]# tail -f hobbitclient.log shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory
participants (5)
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bewhite＠fellowes.com
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hobbit＠epperson.homelinux.net
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ralphmitchell＠gmail.com
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thansmann＠directpointe.com
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uma.bandi＠ge.com